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$39 Find cheap flights to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 6/24. 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
Sat 6/22
Sat 6/29

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These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis
These are the airlines KAYAK users have selected most often from within our search results for flights to St. Louis
In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Cheap flight deals to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:12 am - 12:58 pmDFW-STL
1h 46mnonstop
1:48 pm - 3:38 pmSTL-DFW
1h 50mnonstop
$58Frontier
Find Deal
Wed, Jun 19 - Wed, Jun 26
11:12 am - 12:58 pmDFW-STL
1h 46mnonstop
1:48 pm - 3:38 pmSTL-DFW
1h 50mnonstop
$68Frontier
Find Deal
Mon, Jun 24 - Wed, Jun 26
7:00 am - 8:54 amDFW-STL
1h 54mnonstop
5:27 am - 7:20 amSTL-DFW
1h 53mnonstop
$157American Airlines
Find Deal
Wed, Jun 19 - Wed, Jun 26
8:00 pm - 9:28 pmDCA-STL
2h 28mnonstop
6:09 am - 9:11 amSTL-DCA
2h 02mnonstop
$169American Airlines
Find Deal
Tue, Jun 25 - Tue, Jul 2
9:00 am - 2:44 pmDCA-STL
6h 44m1 stop
11:51 am - 6:19 pmSTL-DCA
5h 28m1 stop
$188Delta
Find Deal
Tue, Jul 23 - Tue, Aug 6
12:55 am - 9:02 amDEN-STL
7h 07m1 stop
6:30 pm - 10:50 pmSTL-DEN
5h 20m1 stop
$196Delta
Find Deal
Mon, Jul 8 - Wed, Jul 10
12:00 pm - 3:41 pmDCA-STL
4h 41m1 stop
6:08 am - 11:58 amSTL-DCA
4h 50m1 stop
$198United Airlines
Find Deal
Tue, Jun 25 - Tue, Jul 2
8:20 am - 9:32 amIAD-STL
2h 12mnonstop
12:50 pm - 3:59 pmSTL-IAD
2h 09mnonstop
$228United Airlines
Find Deal
Wed, Jun 5 - Sat, Jun 15
7:37 am - 1:33 pmSEA-STL
3h 56mnonstop
2:34 pm - 4:59 pmSTL-SEA
4h 25mnonstop
$277Alaska Airlines
Find Deal
Mon, Aug 26 - Tue, Sep 3
6:08 pm - 11:59 pmSEA-STL
3h 51mnonstop
7:31 pm - 9:55 pmSTL-SEA
4h 24mnonstop
$297Alaska Airlines
Find Deal
Thu, Aug 22 - Sun, Aug 25

Flights to St. Louis - Travel Insights & Trends

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

What is the cheapest flight to St. Louis?

These are the best prices found by users searching on KAYAK in the last 72 hours.
In the last 3 days, the lowest price for a flight to St. Louis was $39 for a one-way ticket from Dallas and $58 for a round-trip. The most popular route searched for by our users was for flights from New York to St. Louis and the best round-trip deal found in the last 3 days was $158.

How much is a flight to St. Louis?

The average and cheapest price for all flights to St. Louis from each origin found by users searching on KAYAK in the last month.
On average, a flight to St. Louis costs $234. The cheapest price found on KAYAK in the last 2 weeks cost $19 and departed from Las Vegas. The most popular routes on KAYAK are Denver to St. Louis which costs $162 on average, and Washington, D.C. to St. Louis, which costs $295 on average.
See prices from:

What is the cheapest day to fly to St. Louis?

The average price of all flights to St. Louis clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to St. Louis is Saturday where tickets can be as cheap as $322. On the other hand, the most expensive day to fly is Monday, where prices are $387 on average.

What is the cheapest month to fly to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to St. Louis, 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 to St. Louis is January, where tickets cost $376 on average for one-way flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from the United States is $467 and $454 respectively. For return trips, the best month to travel is September with an average price of $282.

What is the cheapest time of day to fly to St. Louis?

The average price for all flights to St. Louis depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to St. Louis is generally in the evening, when flights cost $332 on average. The most expensive time of day to fly to St. Louis is generally at night, which is peak travel time and where the average cost of a ticket is $372.

What is a good deal for flights to St. Louis?

If you’re looking for cheap airfare to St. Louis, 25% of our users found tickets to St. Louis for the following prices or less: From Fort Lauderdale $44 one-way - $107 round-trip, from Philadelphia $53 one-way - $168 round-trip, from Dallas/Fort Worth Airport $94 one-way - $193 round-trip.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to St. Louis, 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, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 46 days before departure.

Which airlines fly to St. Louis?

Southwest, American Airlines, and Delta usually have the most frequent connections from United States to St. Louis. See the amount of flights per week for popular airlines flying to St. Louis.

Which airline offers the most flights to St. Louis?

Of the 10 airlines that fly to St. Louis, Southwest offers the most flights, with around 1,419 per week, followed by American Airlines with 355 flights per week.

How long is the flight to St. Louis?

The duration of your flight to St. Louis depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to St. Louis on KAYAK are from Newark, which takes 2h 35m, Miami, which takes 2h 53m, Los Angeles, which takes 3h 32m, and San Francisco, which takes 3h 52m.

How many direct flights to St. Louis are there each day?

There are around 334 direct flights from within United States to St. Louis every day. Most flights depart in the morning, with 7:00 am the most common departure time and 45% of flights departing in the morning.

How many direct flights to St. Louis are there each week?

Each week there are around 2,337 direct flights from within United States to St. Louis. The most common day for departures is Friday, with 16% of flights taking off on this day.

How many long-haul flights are there to St. Louis each week?

Each week, there are 13 medium-haul flights (3-6 hour flight duration) and 1,946 short-haul flights (up to 3 hour flight duration) to St. Louis. There aren't any long-haul flights (6-12 hour flight duration).

How many cities have direct flights to St. Louis?

From the United States, there are direct flights to St. Louis from 36 cities. The city with the most direct flights is Chicago, with 187 direct flights each week.

Good to know

Low season

January

High season

May

Cheapest flight

$39
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Dallas/Fort Worth Airport to St. Louis

When to book flights to St. Louis

Are your dates flexible? Find out the best times to travel to St. Louis 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. The information is for flights to St. Louis based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking St. Louis flights

  • Does St. Louis Lambert International Airport offer accessible services?

    Yes, STL is an accessible airport. All airlines flying through the airport provide free wheelchair services to their passengers. The services are available from 6 am to 11 pm and the airport has trained staff who will help you through the process. TTY telephones are also provided on all the concourses and each level of all the terminals. The restrooms on the terminal and concourse are equipped with handicap-accessible facilities.

  • What are the lounges available at St. Louis Lambert International Airport?

    American Airlines Admirals Club, USO Lounge, and Wingtips Lounge are available at STL. Any passenger traveling through the airport can access these lounges by purchasing a day pass, paying at the door, or through an annual membership. The American Airlines Admirals Club is near Gate C1 in Terminal 1. It offers beverages, snacks, workstations, Wi-Fi, and Hotspot Printing. The USO lounges are near exit 11 in the Baggage Claim Area in Terminal 2 and Baggage Carousel M6 in Terminal 1. Wingtips Lounge is near Gate E22 on the Airside of Terminal 2.

  • How can I get around St. Louis Lambert International Airport?

    Getting around STL is easy, thanks to the airport’s free Terminal Shuttle. The shuttle offers transit between Exit 12 of both terminals. It operates 24h a day and the ride takes about 10min. The shuttles pick up travelers every 8 to 15min. Super Park Shuttles offer transit to the Super Park Lots A, B, C, D, and E.

  • Are there any ATMs at St. Louis Lambert International Airport?

    If you need cash on arrival at STL, you are welcome to recharge your pockets at the ATMs at the airport. U.S. Bank operates an ATM near Gate C security checkpoint on the Lower Level of Terminal 1. The bank also offers currency exchange services near the C Gates on the Lower Level of Terminal 1. The services are only available on weekdays from 8 am to 5 pm.

  • What dining options are there at St. Louis International Airport?

    Visitors to the airport looking to relieve their hunger have many choices at St. Louis International Airport. For gourmet burgers and more, there is Grounded. Artisan pizza is more your thing? Stop by Pizza Studio. And, for local fare and drinks, Schlafly, Three Kings Public House, and Missouri Vineyards are undoubtedly your best options. All three offer a variety of local drinks and dishes that are sure to impress.

  • What is there to do while at St. Louis Lambert International Airport?

    Got some time to kill while at St. Louis International? Why not check out the the art and culture program at the airport? It features a wide range of permanent and rotating artistic and cultural exhibitions and even the occasional event.

  • How to get to and from MidAmerica St. Louis Airport to downtown St. Louis?

    Private shuttles, taxis, and rental cars are undoubtedly the easiest ways to get from MidAmerica St. Louis Airport to downtown St. Louis. However, if you are feeling brave and time is of no concern, you can take a combination of Belleville MetroBus and the MetroLink to make your way into St. Louis proper.

  • Do hotels near St. Louis Lambert International Airport offer free transportation to the airport?

    St. Louis has dozens of hotels that offer complimentary shuttle service to and from the airport. To name just a few of the more popular options, Hyatt Regency St. Louis at The Arch, Hampton Inn St. Louis-Airport, and Pear Tree Inn St. Louis Airport all offer transport to the airport. Additionally, there are toll-free hotel and motel phone centers in the airport for you to call a pick-up without reserving in advance.

  • What is the cheapest flight to St. Louis?

    In the last 3 days, the lowest price for a flight to St. Louis was $39 for a one-way ticket from Dallas and $58 for a round-trip. The most popular route searched for by our users was for flights from New York to St. Louis and the best round-trip deal found in the last 3 days was $158.

  • How far is St. Louis from central St. Louis?

    Central St. Louis is 13 miles away from St. Louis.

  • What is the name of St. Louis’s airport?

    St. Louis is served by St. Louis, also commonly referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl. The airport code is STL.

  • How much is a flight to St. Louis?

    On average, a flight to St. Louis costs $234. The cheapest price found on KAYAK in the last 2 weeks cost $19 and departed from Las Vegas Harry Reid Intl Airport.

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

    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 to St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to St. Louis?

    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 St. Louis with an airline and back with another airline.

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

    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 St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to St. Louis

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest St. Louis flight deals.
  • St. Louis Lambert International Airport (STL) consists of two terminals. Terminal 2 handles all the arriving international flights and is a hub for Southwest Airlines departures. Terminal 1 handles all departures across Concourses A, B, C, and D.
  • For travelers booking flights to St. Louis, St. Louis Lambert International Airport (STL) is most likely the airport you will fly into. Also known as Lambert Field, it is the primary airport serving the region and is the busiest in Missouri. However, there are two other airports that service the greater St. Louis area. Namely, MidAmerica St. Louis Airport (BLV) and St. Louis Downtown Airport (CPS).
  • For travelers looking to head into St. Louis via public transport from the airport, St. Louis’ MetroLink offers direct and convenient service to both Terminal 1 and 2. Travelers can easily get into the heart of the city by simply hopping onto a train at either one of the terminals.
  • STL offers a venue travelers can rent for weddings, receptions, business meetings, social soirees, and fundraisers. The space is located in Concourse B and hosts up to 2,000 people.
  • If you wish to whisper a prayer before or after your flight, you’re welcome to use STL’s chapels. The airport’s interfaith chapels are near Gate E40 in Terminal 2 and by exit 11 on the Baggage Claim Area of Terminal 1.
  • There are about five shoeshine areas at STL. In Terminal 1, you will get shoeshine services next to the C Checkpoint on the Lower Level and near Hudson on the West End of the Lower Level. Other areas are near Gate E14 in Terminal 2.
  • STL offers to charge lounges with workstations and lounge chairs in the pre-security zones of Terminal 1 and concourses. The seating spaces have between four and 20 lounge chairs with built-in electrical outlets.
  • Got children in tow for your flight to St. Louis? Children can easily become restless in airports so why not stop off at St. Louis International’s Play Port? The Play Port is a great place for kids to burn off a little energy both pre- and post-flight. It features transportation-themed play areas such as a miniature plane, an air traffic control tower, and even a MetroLink train.
  • Considering bringing your furry friend on your trip to St. Louis? Don’t even hesitate, as pets are more than welcome at St. Louis International. There are six total service animal relief areas in the airport, with two outside and four inside the terminals.
  • Finding a parking spot was always a worry for travelers in a rush, but that is a problem of the past at St. Louis Lambert International Airport. The St. Louis International’s Super Park service displays real-time parking information right on the airport’s website. It tells you exactly how full the parking lots are so you can make an informed decision -- and be out of the car and into the airport as quick as possible.
See more tips

Prefer to fly non-stop to Lambert-St Louis?

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

Nonstop departures

United States to Lambert-St Louis

Monday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Tuesday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Wednesday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Thursday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Friday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Saturday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Sunday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

See more direct flights

Nonstop returns

Lambert-St Louis to United States

Monday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Tuesday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Wednesday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Thursday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Friday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Saturday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Sunday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

See more direct flights
See more direct flights

Top 5 airlines flying to St. Louis

 
See real verified KAYAK customer reviews for airlines flying to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to St. Louis. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to St. Louis? 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
Alaska AirlinesOverall score based on 9175 reviews
7.3Food
7.9Comfort
8.6Crew
8.2Boarding
7.3Entertainment
Airline reviews

Flight was delayed 2 hours. Other than that, it was a good flight.

6.0 GoodAnonymous, May 2024PAE - LAX
Read more about Alaska Airlines reviews

Flight was delayed 2 hours. Other than that, it was a good flight.

I didn't have food or use entertainment, so those evaluations are invalid.

I got to my destination but no comforts no snacks nothing. Like herding cows!!

The flight was late getting in, so many were stressed. The snacks for a LONG flight was not enough.

My only comment was the confusion at Houston. Suppose to leave at 6 am and didn't leave til 11 am. Then moving from gate 10 to 30 and couple of hours later back to gate 10. Otherwise everyone everything was great.

The whole experience went very well except the rest rooms were a disaster

My experience for a sort flight was perfect and hassle free.

Sat on tarmac for 30 minutes despite staring at three empty gates, one of which we eventually pulled into

It was ok. Alaska was adequate. Efficient and what I paid for it was fair. The boarding area at the gate was a joke. By the time they get past the C boarding group people all line up impatiently and then it’s chaos. We were boarding early then we sat on the tarmac for 30 minutes. I would of rather sat in the airport.

The flight was mostly smooth and quiet. No seatback screens.

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.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

The flight was short. However, my bag was delayed and was put on another flight.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Plane could have been more on time. More leg room .

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

Check in online was easy. Seats aren’t very comfortable

Fecal matter in seat back pocket. Presumably from a kids diaper.

Worst airline to travel with. They treat you like a prisoner in a jailhouse barking out orders and threats. Nickle and dime you to the same price or higher than a respectable airline like one of the big 3 . Might as well fly with standard airlines

Well I mean u get what u pay for so 🤷‍♂️

Over an hour delay in departure but I was notified beforehand. Another delay on tarmac upon arrival at LGA. We ended up departing the plane almost 2 hours later than expected

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

Book Cheap St. Louis Plane Tickets

Recent round-trip flight deals

 
These are the cheapest round-trip flights to St. Louis found on KAYAK in the last 72 hours.
6/19Wed
nonstopFrontier
1h 46mDFW-STL
6/26Wed
nonstopFrontier
1h 50mSTL-DFW
$58
6/24Mon
nonstopFrontier
1h 46mDFW-STL
6/26Wed
nonstopFrontier
1h 50mSTL-DFW
$68
6/19Wed
nonstopAmerican Airlines
1h 54mDFW-STL
6/26Wed
nonstopAmerican Airlines
1h 53mSTL-DFW
$157
6/25Tue
nonstopAmerican Airlines
2h 28mDCA-STL
7/2Tue
nonstopAmerican Airlines
2h 02mSTL-DCA
$169
7/23Tue
1 stopDelta
6h 44mDCA-STL
8/6Tue
1 stopDelta
5h 28mSTL-DCA
$188
7/8Mon
1 stopDelta
7h 07mDEN-STL
7/10Wed
1 stopDelta
5h 20mSTL-DEN
$196
6/25Tue
1 stopUnited Airlines
4h 41mDCA-STL
7/2Tue
1 stopUnited Airlines
4h 50mSTL-DCA
$198
6/5Wed
nonstopUnited Airlines
2h 12mIAD-STL
6/15Sat
nonstopUnited Airlines
2h 09mSTL-IAD
$228
8/26Mon
nonstopAlaska Airlines
3h 56mSEA-STL
9/3Tue
nonstopAlaska Airlines
4h 25mSTL-SEA
$277
8/22Thu
nonstopAlaska Airlines
3h 51mSEA-STL
8/25Sun
nonstopAlaska Airlines
4h 24mSTL-SEA
$297

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to St. Louis found on KAYAK in the last 72 hours.
6/24Mon
nonstopFrontier
1h 46mDFW-STL
$39
6/22Sat
nonstopFrontier
2h 09mDEN-STL
$39
6/22Sat
nonstopAmerican Airlines
1h 54mDFW-STL
$78
6/16Sun
1 stopDelta
7h 33mDFW-STL
$88
7/23Tue
nonstopUnited Airlines
2h 09mDEN-STL
$89
7/3Wed
nonstopAmerican Airlines
2h 28mDCA-STL
$95
6/21Fri
nonstopDelta
2h 41mLGA-STL
$95
8/20Tue
nonstopUnited Airlines
2h 04mDEN-STL
$109
6/20Thu
nonstopAlaska Airlines
3h 49mSEA-STL
$159
7/10Wed
2 stopsAlaska Airlines
15h 59mLAX-STL
$171

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Last minute flights to St. Louis

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 to St. Louis that are departing in the next 10 days.
5/28Tue
multi-stop
10h 03mLAX-STL
5/30Thu
multi-stop
13h 56mSTL-LAX
$121
5/25Sat
multi-stopFrontier
16h 48mLAX-STL
6/1Sat
multi-stopFrontier
13h 56mSTL-LAX
$139
5/28Tue
multi-stopDelta
7h 35mDEN-STL
6/3Mon
multi-stopDelta
5h 24mSTL-DEN
$316
5/28Tue
nonstopUnited Airlines
2h 39mEWR-STL
5/29Wed
nonstopUnited Airlines
2h 29mSTL-EWR
$331
5/28Tue
nonstopAmerican Airlines
2h 47mLGA-STL
5/29Wed
multi-stopAmerican Airlines
5h 09mSTL-LGA
$339
5/28Tue
nonstopUnited Airlines
2h 38mEWR-STL
5/29Wed
multi-stopUnited Airlines
4h 38mSTL-EWR
$341
5/28Tue
multi-stopAmerican Airlines
6h 10mJFK-STL
5/29Wed
multi-stopAmerican Airlines
5h 00mSTL-JFK
$347
5/26Sun
multi-stopDelta
4h 19mEWR-STL
6/3Mon
multi-stopDelta
4h 46mSTL-EWR
$402
5/25Sat
multi-stopAlaska Airlines
16h 28mDEN-STL
6/3Mon
multi-stopAlaska Airlines
21h 56mSTL-DEN
$622
5/28Tue
multi-stopAlaska Airlines
18h 59mDEN-STL
5/30Thu
multi-stopAlaska Airlines
10h 37mSTL-DEN
$641

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Flights to St. Louis

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - United States

Cabin classes:

$490
$392
$384
$45

Browse origins:

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