CHI - LAS

$46 Find Cheap Flights from Chicago 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 Chicago to Las Vegas departing on 2/12. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Las Vegas.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Las Vegas.
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Cheap Flight Deals from Chicago to Harry Reid Intl (CHI-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Harry Reid Intl 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.

Recent round-trip flight deals from Chicago to Las Vegas

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Chicago to Las Vegas.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:56 pm - 10:25 pmORD-LAS
8h 29m1 stop
11:16 pm - 5:00 amLAS-ORD
3h 44mnonstop
$87Frontier
Find Deal
Thu, Feb 6 - Thu, Feb 13
3:56 pm - 10:25 pmORD-LAS
8h 29m1 stop
11:16 pm - 5:00 amLAS-ORD
3h 44mnonstop
$91Frontier
Find Deal
Mon, Feb 10 - Thu, Feb 13
11:35 am - 7:09 pmORD-LAS
9h 34m1 stop
4:08 pm - 9:50 pmLAS-ORD
3h 42mnonstop
$97Spirit Airlines
Find Deal
Mon, Feb 24 - Wed, Feb 26
4:30 pm - 6:45 pmORD-LAS
4h 15mnonstop
1:15 pm - 6:56 pmLAS-ORD
3h 41mnonstop
$102Spirit Airlines
Find Deal
Sat, Feb 22 - Tue, Feb 25
7:46 pm - 10:04 pmORD-LAS
4h 18mnonstop
11:50 pm - 5:24 amLAS-ORD
3h 34mnonstop
$139United Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 4
10:25 pm - 12:35 amMDW-LAS
4h 10mnonstop
7:30 am - 1:00 pmLAS-MDW
3h 30mnonstop
$188Southwest
Find Deal
Sun, Feb 23 - Wed, Feb 26
8:45 pm - 10:56 pmORD-LAS
4h 11mnonstop
7:00 am - 12:37 pmLAS-ORD
3h 37mnonstop
$209American Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
7:00 pm - 9:09 pmORD-LAS
4h 09mnonstop
7:00 am - 12:37 pmLAS-ORD
3h 37mnonstop
$214American Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11
10:25 pm - 12:35 amMDW-LAS
4h 10mnonstop
4:00 pm - 9:30 pmLAS-MDW
3h 30mnonstop
$218Southwest
Find Deal
Sun, Feb 16 - Wed, Feb 19
12:50 pm - 2:58 pmORD-LAS
4h 08mnonstop
11:20 am - 5:05 pmLAS-ORD
3h 45mnonstop
$239United Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11

Expert advice for your flight from Chicago to Las Vegas

Our travel pros reveal their best tips for your Chicago to Las Vegas journey.
Airlines
Spirit Airlines

Spirit's Big Front Seat offers 20-inch width and 11” extra legroom for added comfort.


Spirit's Wi-Fi offers gate-to-gate connectivity, available on all routes.

Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats.


Frontier's Economy Bundle offers a carry-on and seat choice.

Read more about Frontierby Stefanie Waldek
American Airlines

American's Main Cabin Extra offers early boarding and complimentary drinks.


American's Basic Economy includes carry-on but no seat assignment until check-in.

United Airlines

United's Economy Plus offers up to six inches more legroom.


United's Wi-Fi offers free messaging; streaming costs extra.

Airports
ORD

O'Hare's Blue Line train offers a 24-hour connection to downtown Chicago, avoiding traffic delays and providing a reliable commute.

Read more about ORDby Stefanie Waldek
MDW

Midway's Orange Line train provides a direct route to downtown Chicago, taking about 25-30 minutes and avoiding traffic.

Read more about MDWby Stefanie Waldek
LAS

From LAS, public transport like Route 109 and Centennial Express offers affordable access to the Strip and downtown.

Read more about LASby Harriet Baskas
Our travel experts
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier, United Airlines, ORD and MDW

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and LAS

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Flights from Chicago to Las Vegas - Travel Insights & Trends

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

Planning a trip from Chicago to Las Vegas? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Chicago to Las Vegas flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Chicago to Las Vegas.
Our data shows that the cheapest route for a return flight from Chicago to Las Vegas cost $102 and was between Chicago O'Hare Intl Airport (ORD) and Las Vegas (LAS). On average, the best prices are found if you fly from Chicago Greater Rockford Airport (RFD) to Las Vegas (LAS). The average price for a return flight for this route is $102.

What’s the cheapest day of the week to fly from Chicago to Las Vegas?

The average price of all round-trip flights from Chicago to Las Vegas clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Las Vegas on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Chicago to Las Vegas. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Chicago to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago 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 Chicago to Las Vegas is September, where tickets cost $217 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $312 and $297 respectively.

How far in advance should I book a flight from Chicago to Las Vegas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Chicago to Las Vegas, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.
 AI-powered savings tips

How to save more on a Chicago to Las Vegas flight

When planning a trip from Chicago to Las Vegas, there are several ways to potentially save money on your flight. Generally, Tuesday is the cheapest day of the week to fly, while September is the cheapest month.

Cheapest Route: Opt for flights from Chicago O'Hare (ORD) to Las Vegas (LAS) for the cheapest route.

Booking Advance: Book your flight at least 21 days in advance to get the best deal.

Cheapest Airline: Consider flying with Spirit Airlines, as they generally offer the cheapest fares.

Direct or Layover: Direct flights are typically more expensive, so consider flights with a layover to save money.

This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK. 


Good to know

Low season

January

High season

March

Cheapest flight

$46
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Chicago O'Hare Airport to Las Vegas

When to book flights from Chicago to Las Vegas

Are your dates flexible? Find out the best times to travel from Chicago 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 Chicago to Las Vegas

  • Does McCarran International Airport have a military lounge?

    There are currently two USO Military Lounges at McCarran International Airport, which are located in Terminals 1 and 3. These lounges offer complimentary access to all active military members and their families, and they provide guests with drinks, snacks, high-speed WiFi and television access.

  • Where can I take a shower at Harry Reid International Airport (LAS)?

    If you would like to freshen up and take a shower after your flight lands at Harry Reid International Airport (LAS), you can pay a visit to the ZEROlevel Fitness center that is located in Terminal 1. This gym has showers, saunas, secure lockers, fitness equipment and massages, making it a convenient place to refuel after a long day of traveling.

  • What dining options are there at Chicago O’Hare International Airport (ORD)?

    Moe's Southwest Grill is a casual American-style restaurant located near Concourse C of Terminal 1, while Fresh Attractions offers healthy to-go food and is located near Concourse H of Terminal 6. Sammy's Beach Bar & Grill serves tropical-inspired foods and quirky cocktails with a chill vibe. It is located at Terminal 1 A, B and C Gates.

  • How far is Harry Reid International Airport (LAS) from downtown Las Vegas?

    Harry Reid International Airport (LAS) is located approximately 7 miles from downtown Las Vegas, making it a 20-minute drive when there is no additional traffic. If you opt to use public transportation to travel between these two destinations, such as the local bus, the trip will take upwards of 1 hour.

  • Is there public transportation from Las Vegas Harry Reid International Airport (LAS) to downtown Las Vegas?

    Downtown Las Vegas and Las Vegas Harry Reid International Airport (LAS) are about 6.6 miles apart. The northbound Centennial Express (CX) line offers the most convenient means of transportation between these two points, covering the distance in 22min.

  • Which is the best arrival airport if I want to visit the Caesar's Palace?

    Harry Reid International Airport (LAS) is the main airport serving Las Vegas. Caesar's Palace lies about 3.6 miles from LAS, and the best way to reach this massive complex in the middle of the Strip is via rental car, which takes 19min. Lyft rides provide another option to this locale.

  • Are there car rentals from Harry Reid International Airport (LAS) to downtown Las Vegas?

    If you’re looking to rent a car after arriving at Harry Reid International Airport (LAS), you’ll have several options to choose from. After arrival, you’ll find your car at the McCarran Rent-A-Car Center, about three miles from LAS, just off interstates 15 and 215. Consider booking your car in advance for a hassle-free encounter at the collection garage.

  • Are there any services for passengers with limited mobility at the Las Vegas Airport upon their arrival?

    LAS provides special services to passengers with disabilities and mobility limitations. However, it may be helpful to make early arrangements with your airline to enjoy these services. There are wheelchairs to help when moving around the airport, and those with social and communication challenges are attended to, too.

  • What is the cheapest flight from Chicago to Las Vegas?

    In the last 3 days, the lowest price for a flight from Chicago to Las Vegas was $46 for a one-way ticket and $87 for a round-trip.

  • Do I need a passport to fly between Chicago and Las Vegas?

    A passport is not required to fly from Chicago to Las Vegas.

  • Which airports will I be using when flying from Chicago to Las Vegas?

    Chicago is served by 3 major airports and there is only 1 main airport in Las Vegas. You will leave Chicago from one of these airports: Chicago Midway, Chicago O'Hare Intl, or Chicago Greater Rockford. You will be arriving at Las Vegas Harry Reid Intl.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Las Vegas?

    American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Chicago to Las Vegas flight route.

  • Which aircraft models fly most regularly from Chicago to Las Vegas?

    The Airbus A320neo is the aircraft model that flies most regularly on the Chicago to Las Vegas flight route.

  • Which airline alliances offer flights from Chicago to Las Vegas?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Las Vegas, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Las Vegas?

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

  • Which is the best airline for flights from Chicago to Las Vegas, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Chicago to Las Vegas are Southwest and Delta. With an average price for the route of $377 and an overall rating of 8.1, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $456 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Chicago 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 Chicago to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Chicago 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 Chicago 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 Chicago with another airline.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $139 or less one-way and $184 or less round-trip.
  • Need to quickly charge your phone or laptop before leaving Harry Reid International Airport (LAS) to head to your final destination? Look for one of the ChargeCarte Rapid Charger centers that are located throughout the airport’s different terminals. These charging centers only cost a small fee and will allow you to charge your electronics up to two times faster than normal outlets.
  • There are several public transportation options that link downtown Chicago and Midway International Airport (MDW). The Orange Line train service provides frequent services between the two destinations every day, with a journey time of between 20-25min.
  • Those departing from Chicago Midway International Airport (MDW) can spare time and explore the facility's three concourses: A, B and C. If you're on a shopping spree, you'll be glad to know that there are over 20 retail shops spread at various concourses. For instance, stop at Concourse A and pick up goods at Chicago Sports.
  • There are several fabulous hotels near major airports in Chicago known for their excellent courtesy shuttles to and from the airport. If you’ll be departing from O'Hare International Airport (ORD), consider booking a room at the cozy Residence Inn By Marriott O'Hare or the majestic Hampton Inn Chicago – O'Hare. A night at any of those facilities is handy if you have an early morning departure.
  • Planning on booking flights from Chicago to Las Vegas? There are two primary airports that you can depart from: O’Hare International Airport and Chicago Midway International Airport. While Chicago O’Hare International Airport (ORD) is slightly removed from the city, it does offer a high concentration of direct flights between these two destinations. Chicago Midway International Airport (MDW) is known for being a smaller option but is located only 10 miles from the city center.
  • If you’re planning to fly with United Airlines from Chicago to Los Angeles, bear in mind that the airline’s hub is situated at Harry Reid International Airport (LAS). Passengers commuting with this carrier get access to lounges with amenities to make their experience productive and enjoyable. The lounges feature free Wi-Fi and complimentary snacks.
  • If you would like your flight from Chicago to Las Vegas to be direct, there are several different airlines that you can choose from. While Frontier Airlines offers particularly budget-friendly tickets, Southwest is known for allowing customers to check up to two bags for free.
  • Harry Reid International Airport (LAS) is equipped with Mamava nursing suites for nursing moms to enjoy their privacy when breastfeeding or pumping. They are located at Terminal 1 A, B, and C gates, and also at D Gates. There is also one in Terminal 3 E Gates.
  • Hoping to let your kids unwind after a long flight from Chicago to Las Vegas? Take them to the kids' play area that is located near Gate D of Harry Reid International Airport (LAS). This aviation-themed play area features a variety of games and activities that are an easy way for kids to burn off some energy after a long trip.
  • If you’re interested in learning more about the Las Vegas region, stop by the Aviation Museum that is located in Terminal 2 of Harry Reid International Airport (LAS). This museum features a variety of artifacts and exhibits related to Southern Nevada’s aviation history and is open 7 days a week.
See more tips

Prefer to fly direct from Chicago to Las Vegas?

Find which airlines fly direct from Chicago to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Chicago to Las Vegas Harry Reid Intl

Monday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Tuesday

Air Canada, American Airlines, Avianca, +14 more

Air Canada, American Airlines, +15 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Thursday

Aer Lingus, Air Canada, Allegiant Air, +17 more

Aer Lingus, Air Canada, +18 more

Friday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Saturday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Sunday

Aer Lingus, Air Canada, Allegiant Air, +18 more

Aer Lingus, Air Canada, +19 more

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Chicago

Monday

Aer Lingus, Air Canada, American Airlines, +17 more

Aer Lingus, Air Canada, +18 more

Tuesday

Aer Lingus, Air Canada, American Airlines, +15 more

Aer Lingus, Air Canada, +16 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Thursday

Aer Lingus, Air Canada, Allegiant Air, +17 more

Aer Lingus, Air Canada, +18 more

Friday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Saturday

Aer Lingus, Air Canada, American Airlines, +16 more

Aer Lingus, Air Canada, +17 more

Sunday

Aer Lingus, Air Canada, Allegiant Air, +18 more

Aer Lingus, Air Canada, +19 more

See more direct flights
See more direct flights

Top 5 airlines serving from Chicago to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Chicago 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 Chicago 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.
8.1
SouthwestOverall score based on 4647 reviews
8.1Comfort
8.7Crew
7.7Entertainment
8.2Boarding
7.2Food
Airline reviews

Flight was awfully bumpy and landing was a bit jolting. I was in the restroom when snacks and drinks were served and was not asked if i wanted any. I had to ask for water finally.

10.0 ExcellentRachel, Jan 2025TPA - MDW
Read more Southwest reviews

Flight was awfully bumpy and landing was a bit jolting. I was in the restroom when snacks and drinks were served and was not asked if i wanted any. I had to ask for water finally.

One of the crew performed a hilarious skit to accompany the standard instructions. Passengers enjoyed it so much they applauded at the end!

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Excellent experience. WiFi worked on this leg of My trip

I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.

Crew was pleasant; flight was on time. Paid extra for early bird check-in and still got B boarding.

If your boarding Military, it should be with ore board, and with my spouse, so rude and stupid to not let us board together and before a group. All the other airlines clearly understand Military courtesy, this is why I Rarely fly SWA and Always fly Alaska

The crew was nice. Boarding sucked. Instead of loading from the back to the front people just sat wherever and you had to wait for them to move to get to a seat. And the flight was 30 minutes delayed.

The crew was dutiful but seemed detached and bored. The boarding process is ineffective. No reason I shouldn’t be able to sit with my wife. I checked in at the first available minute and still got boarding tow “C”. Southwest used to be my first choice due to value. But no longer. Southwest is like traveling in a cattle car. Suggestion: be the first to make Wi-Fi free!

wifi wasn't working correctly so couldn't watch live tv

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

We arrived early and finally made it to our gate almost an hour after.

Was a pain having to leave the plane and reboard but glad the plane was fixed

Plane was was better than th YVR to ORD flight but was a fraction of the distance. Fly your better planes on longer distance flights.

Nothing wrong with the flight itself. But due to 2+ hrs waiting in immigration and the additional security checkup in O’hare, I nearly missed the flight.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

First class flight attendant was rude and lacked any customer service skills.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

It was as expected for such a short flight. No complaints

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

I had a TERRIBLE experience with the AA crew. I believe it was disability-related. It’s unlikely I will fly AA again.

Not efficient. Missed my connecting flight over improper operation of spirit crew.

I couldn't understand the crew when they announced it was a new plane and there was therefore no wifi, huh? Seriously lame for 2025!

My experience was very nice. However, my Spirit flight 409 from Las Vegas to Tampa… the gate Associate Tissa was extremely unprofessional and boarder line rude. While in line I found out that my Uncle died… in that moment Tisza asked if I would help in car of an emergency as I paid for an exit row seat. I stayed “I will”… Tissa didn’t hear then implied that I didn’t understand English, yelled that I needed to speak up and other things. Associates like that will cause Spirit airlines to lose customers.

They kept delaying us and not providing any information which cost us hundreds of dollars . We had an event to get to and missed our even that we had paid for along with lots of wasted time and money booking nee flights.

The people were wonderful, but I hated the way they over charged for luggage, especially for stops which were charged the same as starting point to final destination.

First time flying Spirit and I was pleasantly surprised. Service was as advertised. Crew were very professional and friendly and excellent in dealing with a customer who felt ill on the flight.

Fantastic. Had handicapped traveler and they helped us through security, helped with boarding, helped put wheelchair together, and were all very patient. A pleasant change from previous spirit flights I’ve taken. Highly recommend.

Spirit's seating does not work for an overnight flight and my back is killing me. This airline does not meet the minimum standards for being an airline.

I was booked to Reno with a carry on and a personal item on Alaska airlines. Kayak booked me on a return flight on Spirit on which I was not allowed a carry on. What a nightmare. It cost me an upgrade on Spirit and a checked bag fee, a total of $125, to get a small carry on bag home. Kayak needs to learn about the Go restrictions on Spirit before quoting a price on a round trip ticket.

Seats had more cushion in this flight. Otherwise, I got what I paid for. Will avoid spirit airlines at all cost.

Very easy with the app to board and staff skills

After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

The seats were extremely hard and uncomfortable, even for a budget airline.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Charging $74 for one checked bag is outrageous. I will never fly Frontier again.

Boarding was very well executed. Got my bag right away.

I was surprised that all baggage, including carry on, were charged. Each additional bag went up in cost. Really disappointed in the additional costs.

Everything you need to know for your flight from Chicago to Las Vegas

Other airlines flying from Chicago to Las Vegas

Flights from the other most popular airlines that fly from Chicago to Las Vegas according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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