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$29 Find cheap flights from St. Louis to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Las Vegas departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/4
Thu 7/11

Search hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Las Vegas, as well as popular online travel agencies
In the last 7 days travelers have searched 44,060,346 times on KAYAK, and here is why:

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Cheap flight deals from St. Louis to Las Vegas (STL-LAS)

 
These are the cheapest deals for flights from St. Louis to Las Vegas currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from St. Louis to Las Vegas

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from St. Louis to Las Vegas.

Recent one-way flight deals from St. Louis to Las Vegas

Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Las Vegas found on KAYAK recently.

Recent last minute flight deals from St. Louis to Las Vegas

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from St. Louis to Las Vegas.

Recent direct flight deals from St. Louis to Las Vegas

The latest deals for direct flights from St. Louis to Las Vegas so you can sit back and relax without the need for a layover.

Cheap bus & train deals from St. Louis to Las Vegas

Find recent round-trip train or bus tickets from St. Louis to Las Vegas.

All round-trip flight deals to Las Vegas

The cheapest plane tickets to Las Vegas found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
5:01 am - 10:18 amLAS-STL
3h 17mnonstop
$54Frontier
Find Deal
Tue, Aug 27 - Wed, Aug 28
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
5:01 am - 10:18 amLAS-STL
3h 17mnonstop
$55Frontier
Find Deal
Tue, Aug 20 - Wed, Aug 28
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
5:01 am - 10:18 amLAS-STL
3h 17mnonstop
$59Frontier
Find Deal
Mon, Aug 26 - Thu, Aug 29
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
5:01 am - 10:18 amLAS-STL
3h 17mnonstop
$60Frontier
Find Deal
Sun, Sep 22 - Thu, Sep 26
7:29 pm - 9:15 pmSTL-LAS
3h 46mnonstop
5:30 am - 10:42 amLAS-STL
3h 12mnonstop
$62Frontier
Find Deal
Tue, Jun 18 - Wed, Jun 19
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
12:09 pm - 5:28 pmLAS-STL
3h 19mnonstop
Sun, Sep 1 - Thu, Sep 5
10:32 pm - 12:18 amSTL-LAS
3h 46mnonstop
9:50 am - 3:06 pmLAS-STL
3h 16mnonstop
Wed, Jul 17 - Wed, Jul 24
11:34 am - 10:09 pmSTL-LAS
12h 35m1 stop
7:49 am - 1:05 pmLAS-STL
3h 16mnonstop
$101Spirit Airlines
Find Deal
Sat, Jun 15 - Wed, Jun 19
7:57 am - 10:18 pmSTL-LAS
16h 21m1 stop
7:50 am - 1:04 pmLAS-STL
3h 14mnonstop
$116Spirit Airlines
Find Deal
Tue, Aug 27 - Wed, Aug 28
5:25 pm - 10:01 amSTL-LAS
18h 36m1 stop
6:50 pm - 12:24 pmLAS-STL
15h 34m1 stop
$225Sun Country Air
Find Deal
Fri, Jul 12 - Mon, Jul 15
7:29 pm - 9:15 pmSTL-LAS
3h 46mnonstop
$29Frontier
Find Deal
Tue, Jun 18
7:29 pm - 9:15 pmSTL-LAS
3h 46mnonstop
$30Frontier
Find Deal
Sun, Jun 16
7:29 pm - 9:15 pmSTL-LAS
3h 46mnonstop
$32Frontier
Find Deal
Tue, Jun 25
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
$39Frontier
Find Deal
Wed, Oct 2
2:41 pm - 4:07 pmSTL-LAS
3h 26mnonstop
$40Spirit Airlines
Find Deal
Mon, Jun 10
1:55 pm - 3:22 pmSTL-LAS
3h 27mnonstop
$44Spirit Airlines
Find Deal
Wed, Jun 26
7:35 am - 3:06 pmSTL-LAS
9h 31m1 stop
$124American Airlines
Find Deal
Wed, Jul 3
6:59 pm - 11:31 pmSTL-LAS
6h 32m1 stop
$207Delta
Find Deal
Thu, Nov 21
11:09 am - 8:21 pmSTL-LAS
11h 12m2 stops
$222United Airlines
Find Deal
Wed, Oct 23
1:42 pm - 11:53 pmSTL-LAS
12h 11m2 stops
$273United Airlines
Find Deal
Wed, Jun 26
11:34 am - 10:09 pmSTL-LAS
12h 35m1 stop
8:35 am - 1:51 pmLAS-STL
3h 16mnonstop
$133Spirit Airlines
Find Deal
Sat, Jun 8 - Mon, Jun 10
7:29 pm - 9:15 pmSTL-LAS
3h 46mnonstop
5:30 am - 10:42 amLAS-STL
3h 12mnonstop
$134Frontier
Find Deal
Sun, Jun 9 - Fri, Jun 14
11:34 am - 10:09 pmSTL-LAS
12h 35m1 stop
2:42 pm - 9:59 pmLAS-STL
5h 17m1 stop
Sat, Jun 8 - Mon, Jun 10
6:10 pm - 12:45 amSTL-LAS
8h 35m1 stop
8:35 am - 1:51 pmLAS-STL
3h 16mnonstop
Fri, Jun 7 - Mon, Jun 10
6:10 pm - 12:45 amSTL-LAS
8h 35m1 stop
9:00 am - 2:16 pmLAS-STL
3h 16mnonstop
Fri, Jun 7 - Fri, Jun 14
11:34 am - 10:09 pmSTL-LAS
12h 35m1 stop
12:59 am - 9:29 amLAS-STL
6h 30m1 stop
Sat, Jun 8 - Sun, Jun 9
6:05 pm - 11:40 pmSTL-LAS
7h 35m1 stop
9:00 am - 2:16 pmLAS-STL
3h 16mnonstop
Sun, Jun 9 - Fri, Jun 14
3:07 pm - 4:34 pmSTL-LAS
3h 27mnonstop
9:00 am - 2:16 pmLAS-STL
3h 16mnonstop
$174Spirit Airlines
Find Deal
Fri, Jun 7 - Fri, Jun 14
7:29 pm - 9:15 pmSTL-LAS
3h 46mnonstop
5:30 am - 10:42 amLAS-STL
3h 12mnonstop
$178Frontier
Find Deal
Wed, Jun 5 - Mon, Jun 10
7:29 pm - 9:15 pmSTL-LAS
3h 46mnonstop
2:42 pm - 9:59 pmLAS-STL
5h 17m1 stop
$198Frontier
Find Deal
Wed, Jun 5 - Fri, Jun 7
10:32 pm - 12:18 amSTL-LAS
3h 46mnonstop
5:01 am - 10:18 amLAS-STL
3h 17mnonstop
$82Frontier
Find Deal
Wed, Aug 7 - Tue, Aug 13
2:41 pm - 4:07 pmSTL-LAS
3h 26mnonstop
9:00 am - 2:16 pmLAS-STL
3h 16mnonstop
$84Spirit Airlines
Find Deal
Mon, Jun 10 - Fri, Jun 14
10:32 pm - 12:18 amSTL-LAS
3h 46mnonstop
4:09 pm - 9:31 pmLAS-STL
3h 22mnonstop
$85Frontier
Find Deal
Wed, Jul 31 - Wed, Aug 7
10:32 pm - 12:18 amSTL-LAS
3h 46mnonstop
4:09 pm - 9:31 pmLAS-STL
3h 22mnonstop
$88Frontier
Find Deal
Wed, Jul 17 - Wed, Jul 24
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
5:01 am - 10:18 amLAS-STL
3h 17mnonstop
$89Frontier
Find Deal
Mon, Aug 19 - Tue, Aug 27
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
5:01 am - 10:18 amLAS-STL
3h 17mnonstop
$91Frontier
Find Deal
Tue, Aug 20 - Tue, Aug 27
7:29 pm - 9:15 pmSTL-LAS
3h 46mnonstop
5:30 am - 10:42 amLAS-STL
3h 12mnonstop
$92Frontier
Find Deal
Mon, Jun 10 - Fri, Jun 14
7:29 pm - 9:06 pmSTL-LAS
3h 37mnonstop
5:01 am - 10:18 amLAS-STL
3h 17mnonstop
$93Frontier
Find Deal
Sun, Sep 1 - Mon, Sep 9
10:32 pm - 12:18 amSTL-LAS
3h 46mnonstop
9:50 am - 3:06 pmLAS-STL
3h 16mnonstop
Wed, Jul 17 - Wed, Jul 24
4:02 pm - 5:29 pmSTL-LAS
3h 27mnonstop
9:50 am - 3:06 pmLAS-STL
3h 16mnonstop
$163Spirit Airlines
Find Deal
Fri, Jul 12 - Mon, Jul 15

Flights from St. Louis to Las Vegas - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Las Vegas?

The average price of all flights from St. Louis to Las Vegas clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from St. Louis to Las Vegas, look for departures on Sundays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Las Vegas, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from St. Louis to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Las Vegas is April, where tickets cost $177 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $311 and $258 respectively.

How far in advance should I book a flight from St. Louis to Las Vegas?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Las Vegas, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 82 days before departure.

Which airlines provide the cheapest flights from St. Louis to Las Vegas?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Las Vegas from St. Louis were found on Frontier ($29) and Spirit Airlines ($40), and the lowest round-trip tickets were found on Frontier ($54) and Spirit Airlines ($101).

Which airlines fly non-stop between St. Louis and Las Vegas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from St. Louis to Las Vegas.
There are 3 airlines that fly nonstop from St. Louis to Las Vegas. They are: Frontier, Southwest and Spirit Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $63 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between St. Louis and Las Vegas per day?

Each day, there are between 4 and 11 nonstop flights that take off from St. Louis and land in Las Vegas, with an average flight time of 3h 26m. The most common departure time is 6:00 pm and most flights take off in the morning. Each week, there are 54 flights. The most frequent day of departure is Friday, when 20% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between St. Louis and Las Vegas?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from St. Louis to Las Vegas take?

A direct flight to Las Vegas will take on average 3h 22m to travel the 1,367 miles flying distance from St. Louis.

What’s the earliest departure time from St. Louis to Las Vegas?

Early birds can take the earliest flight from St. Louis at 5:05 am and will be landing in Las Vegas at 6:30 am.

What’s the latest departure time from St. Louis to Las Vegas?

If you prefer to fly at night, the latest flight from St. Louis to Las Vegas jets off at 10:45 pm and lands at 12:10 am.

Good to know

Low season

January

High season

May

Cheapest flight

$29
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from St. Louis to Las Vegas

When to book flights from St. Louis to Las Vegas

Are your dates flexible? Find out the best times to travel from St. Louis to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Las Vegas

  • Where can I relax at Las Vegas International Airport (LAS) while waiting for my departure to Las Vegas?

    St. Louis Lambert International Airport (STL) operates numerous lounges, including American Airlines Admirals Club in Terminal 1 and Wingtips Lounge in Terminal 2. Any guest can access these suites regardless of the airline or class after paying for a day’s pass. Plus, active members of the U.S. military and their families can enjoy the USO Lounge in Terminal 1.

  • Are there special services for people with limited mobility on the St. Louis Lambert International Airport (STL)-LAS route?

    All flights from St. Louis to Las Vegas are friendly to travelers with limited mobility, like those who require wheelchairs. With earlier arrangements with your airline, you can receive cab-to-aircraft wheelchair services at STL. Similarly, upon arrival at LAS, you will meet dedicated airport staff ready to assist through the various checks.

  • Which other cities can I visit during my trip to Las Vegas from St. Louis?

    After visiting various destinations in Las Vegas, you can also explore other nearby destinations. Some cities that may top your bucket list include Lincoln City, Sandy Mill, Logandale, and Sandy Valley, all within an hour’s drive of LAS. If you want to go farther, Acme, Manix, Meadview, and Hart are recommended stops, two hours from the terminal.

  • Can I travel with pets from St. Louis Lambert International Airport (STL) to Las Vegas International Airport (LAS)?

    The departure and arrival airports between St. Louis and Las Vegas are pet friendly and permit furry friends like cats and dogs. STL features pet-relief amenities inside and outside the terminals, in each airport’s concourses. At LAS, these amenities are outside Terminal 1 Baggage Claim and Terminal 1 Ticketing.

  • Which are the popular layover airports between St. Louis and Las Vegas?

    When booking your flight from St. Louis to Las Vegas, you will find a few carriers that operate one-stop journeys between the two cities. For instance, Frontier Airlines travels via Orlando International Airport (MCO). Meanwhile, those traveling aboard Delta Airlines connect through Minneapolis−Saint Paul International Airport (MSP).

  • Where can I find a car rental at Las Vegas International Airport (LAS)?

    Travelers planning to drive from Las Vegas International Airport (LAS) to downtown Las Vegas will find several car rental agencies at LAS, including Thrifty, Avis, and Enterprise. The car rental facility is separated from both terminals, and a courtesy shuttle is available to drop you there.

  • What transportation services can I use at McCarran International Airport?

    If you are at Terminal 1, a bus service is located at Level 0, which serves three routes. If you are at Terminal 3, the bus service is on the second floor and serves two routes. If you plan on taking a shuttle, the shuttle service at Terminal 1 is at the west part of the baggage claim area outside exit doors 7-13. If you are at Terminal 3, the shuttle service is located outside Level 0.

  • If my flight at STL gets delayed for a long time, is there a nearby motel/hotel where I can stay?

    STL has a toll-free motel/hotel phone center available at Terminal 1 and Terminal 2. At Terminal 1, the motel/hotel phone center is in the lower level of the baggage claim area at doors 12, 17, and 18. For the passenger pickup spot, go to door 18. At Terminal 2, the motel/hotel phone center is on the lower level next to door 12. The passenger pickup spot is at exit door 15.

  • How many lactation suites are there at STL?

    There are three lactation suites located near Gate A10, Gate C9, and Gate E33. To unlock the suite, keep an eye out for a sign near the door that provides a number that you need to text to. Once you send a text to that number, a code will be texted back to you, which you can use to unlock the door.

  • Which hotels are closest to McCarran International Airport?

    The Best Western McCarran Inn provides a free shuttle service to the Las Vegas airport. If you are traveling light, it is only a 6min walk to McCarran International Airport. Travelodge by Wyndham Las Vegas Airport is just 2 miles away from McCarran International Airport.

  • What is the cheapest flight from St. Louis to Las Vegas?

    In the last 3 days, the lowest price for a flight from St. Louis to Las Vegas was $29 for a one-way ticket and $54 for a round-trip.

  • Do I need a passport to fly between St. Louis and Las Vegas?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from St. Louis to Las Vegas?

    St. Louis and Las Vegas are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Las Vegas Harry Reid Intl.

  • Which airlines offer Wi-Fi service onboard planes from St. Louis to Las Vegas?

    American Airlines, Alaska Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the St. Louis to Las Vegas flight route.

  • Which aircraft models fly most regularly from St. Louis to Las Vegas?

    The Airbus A320 (sharklets) is the aircraft model that flies most regularly on the St. Louis to Las Vegas flight route.

  • On which days can I fly direct from St. Louis to Las Vegas?

    There are nonstop flights from St. Louis to Las Vegas on a daily basis.

  • Which is the best airline for flights from St. Louis to Las Vegas, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Las Vegas are Delta and United Airlines. With an average price for the route of $416 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $438 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from St. Louis to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from St. Louis to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $70 or less one-way and $109 or less round-trip.
  • Although St. Louis is served by other airports, such as MidAmerica St. Louis Airport (BLV), St. Louis Lambert International Airport (STL) is a preferred departure point. The facility is easily accessible and operates the highest number of daily flights to Las Vegas, hence highly reliable. You can access STL from any point in St. Louis, as there are many means of transport to the terminal.
  • Those coming from the city center of St. Louis can easily access STL via public means at any time. Besides being conveniently accessible, they are pocket friendly. There also are other options like taxis to take the shortest time from downtown St. Louis to the terminal. On average, a taxi covers the distance in under 18 minutes in light traffic.
  • Las Vegas International Airport (LAS) is a hub for Allegiant Air, Southwest Airlines, and Spirit Airlines. Therefore, consider using these carriers when flying from St. Louis to Las Vegas. In addition to quick and efficient service, their exquisite lounge amenities feature cozy waiting seats and carpeted resting.
  • If you are traveling with children and have to wait to board your flight, there is a Children's Play Port at St. Louis Airport (STL). You can find it near Gate C3. The play port is a kid-sized educational play exhibit that includes an air traffic control tower, a plane, and a MetroLink light rail train.
  • If you are looking for a convenient way to pick someone up from STL Airport, there are cell phone lots available at each terminal. When the person contacts you, you can immediately pick them up from the cell phone lot.
  • You can travel with Frontier Airlines, Southwest Airlines, Spirit Airlines, and Sun Country Airlines if you want to take a nonstop trip to Las Vegas from STL.
  • At STL, people with oversized vehicles like vans or buses who are either dropping someone off or picking them up will find a special area for this purpose at Terminal 1 right past Entry 6 and at Terminal 2 at Entry 3.
  • There is an Aviation Museum at McCarran International Airport if you have time to kill while waiting for a pickup service or to board your flight. It is in Terminal 1 on Level 2 above the baggage claim area.
See more tips

Prefer to fly non-stop from St. Louis to Las Vegas?

Find which airlines fly direct from Lambert-St Louis to Harry Reid Intl, which days they fly and book direct flights.

Nonstop departures

Lambert-St Louis to Las Vegas Harry Reid Intl

Monday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Tuesday

Frontier, Southwest

Frontier, Southwest

Wednesday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Thursday

Frontier, Southwest

Frontier, Southwest

Friday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest

Frontier, Southwest

Sunday

Frontier, Southwest

Frontier, Southwest

See more direct flights

Nonstop returns

Las Vegas Harry Reid Intl to Lambert-St Louis

Monday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Tuesday

Frontier, Southwest

Frontier, Southwest

Wednesday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Thursday

Frontier, Southwest

Frontier, Southwest

Friday

Frontier, Southwest, Spirit Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest

Frontier, Southwest

Sunday

Frontier, Southwest

Frontier, Southwest

See more direct flights
See more direct flights

Top 5 airlines serving from St. Louis to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10392 reviews
8.2Boarding
8.0Entertainment
7.4Food
8.6Crew
7.9Comfort
Airline reviews

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

2.0 MediocreFelipe, Jun 2024DTW - SAN
Read more about Delta reviews

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

It was the worst ever, i will be filing a lawsuit to get a refund. Our flight was delayed 4 hours so we would miss our connecting flight, we were not rebooked to our destination the same day, we were not offered any options to get home on the same day despite being clear that we absolutely cannot get stranded at night due to family, we were forced to book our own flights on a different airline to get home, and spririt is refusing a refund because our flight wasn't cancelled, only delayed. oh yeah, and they lost our luggage on the first part of the trip and you cannot get a hold of customer service when anything goes wrong, on hold for 30+ minutes. and their app breaks so you can't use that either.

The crew was the best and very accommodating I know you don't offer any complimentary items but water and coffee will not break the bank !!

My experience with Spirit was perfect. Did not expect it to be this good

My mother was HARASSED AND ACCOSTED by the gate agent for her bag. I pre purchased the bag fee and the gate agent made my 78 year old mother board, deplane, re pay for her bag fee and board again. The gate agent made my mother pick up her own bag and REFUSED to help her, she is an older woman who wasn’t bothering anyone on a flight that had maybe 30’total passengers. I am going to sue this airlines for their HORRIBLE customer service and treatment of my mother, and all this occurred the day after Mother’s Day!!!

For it to have left on time! Instead of two hours early with zero notice

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Kayak does not know that spirit airlines charged me $70 to fly. But the bag check-in was $89 each way. This is false advertising to lure people. Spirit airlines sends bunch of emails after flight purchases to buy wifi, better seats, priority boarding, secure reserved seats. This is false advertising. Up front pricing. I would of flown jet blue or Alaska airlines.

Every interaction the airline seems to want to find a different way to extract more money from you. The second leg of our journey they wouldn't let us board the plane without taking another $99 for a bag we asked about at the ticket counter and boarded with on the first leg of our journey. Horrible airline, poor culture. Not flying Spirit again.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Book cheap flights from St. Louis to Las Vegas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Las Vegas found on KAYAK in the last 72 hours.
6/18Tue
nonstopFrontier
3h 46mSTL-LAS
$29
6/16Sun
nonstopFrontier
3h 46mSTL-LAS
$30
6/25Tue
nonstopFrontier
3h 46mSTL-LAS
$32
10/2Wed
nonstopFrontier
3h 37mSTL-LAS
$39
6/10Mon
nonstopSpirit Airlines
3h 26mSTL-LAS
$40
6/26Wed
nonstopSpirit Airlines
3h 27mSTL-LAS
$44
7/3Wed
1 stopAmerican Airlines
9h 31mSTL-LAS
$124
11/21Thu
1 stopDelta
6h 32mSTL-LAS
$207
10/23Wed
2 stopsUnited Airlines
11h 12mSTL-LAS
$222
6/26Wed
2 stopsUnited Airlines
12h 11mSTL-LAS
$273

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Last minute flights from St. Louis to Las Vegas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Las Vegas that are departing in the next 10 days.
6/8Sat
multi-stopSpirit Airlines
12h 35mSTL-LAS
6/10Mon
nonstopSpirit Airlines
3h 16mLAS-STL
$133
6/9Sun
nonstopFrontier
3h 46mSTL-LAS
6/14Fri
nonstopFrontier
3h 12mLAS-STL
$134
6/8Sat
multi-stop
12h 35mSTL-LAS
6/10Mon
multi-stop
5h 17mLAS-STL
$143
6/7Fri
multi-stop
8h 35mSTL-LAS
6/10Mon
nonstop
3h 16mLAS-STL
$153
6/7Fri
multi-stop
8h 35mSTL-LAS
6/14Fri
nonstop
3h 16mLAS-STL
$161
6/8Sat
multi-stop
12h 35mSTL-LAS
6/9Sun
multi-stop
6h 30mLAS-STL
$171
6/9Sun
multi-stop
7h 35mSTL-LAS
6/14Fri
nonstop
3h 16mLAS-STL
$172
6/7Fri
nonstopSpirit Airlines
3h 27mSTL-LAS
6/14Fri
nonstopSpirit Airlines
3h 16mLAS-STL
$174
6/5Wed
nonstopFrontier
3h 46mSTL-LAS
6/10Mon
nonstopFrontier
3h 12mLAS-STL
$178
6/5Wed
nonstopFrontier
3h 46mSTL-LAS
6/7Fri
multi-stopFrontier
5h 17mLAS-STL
$198

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St. Louis - Las Vegas Flights

Departure:

St. Louis (STL)United States

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - St. Louis

Cabin classes:

$231
$60