CHI - LAS

$61 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 3/2. 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
1 adult, Economy, 0 bags

KAYAK searches 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 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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Everything you should know

Cheapest round-trip
$133
Overall average: $247
Multiple Airlines
Thu 11/27Mon 12/1
ORD - LAS • Non-stop
Cheapest non-stop
$133
Typical prices: $181-$411
Frontier
Fri 12/12Sun 12/14
ORD - LAS • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts and KAYAK users
United's Economy Plus adds comfort with extra legroom.
Book seats early on Spirit for preferred seating.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Video guide: How to find cheap flights to Las Vegas
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Top airlines
Spirit Airlines
Cheapest • from $135 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
ORD-LAS
Cheapest • 22% average savings
ORD-LAS
Most popular
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 17% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Chicago to Las Vegas (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 Las Vegas 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Las Vegas

Thu, Nov 27 - Mon, Dec 1
Multiple Airlines Logo
6:45 pm - 9:08 pmORD-LAS
4h 23mnonstop
Multiple Airlines Logo
6:30 pm - 6:25 amLAS-ORD
9h 55m1 stop
$133Multiple Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 20
Multiple Airlines Logo
8:00 am - 10:05 amORD-LAS
4h 05mnonstop
Multiple Airlines Logo
11:45 am - 5:30 pmLAS-ORD
3h 45mnonstop
$134Multiple Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 20
Spirit Airlines Logo
7:58 pm - 10:07 pmORD-LAS
4h 09mnonstop
Spirit Airlines Logo
11:59 pm - 5:32 amLAS-ORD
3h 33mnonstop
$135Spirit Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2
Spirit Airlines Logo
4:58 pm - 7:04 pmORD-LAS
4h 06mnonstop
Spirit Airlines Logo
11:59 pm - 5:32 amLAS-ORD
3h 33mnonstop
$136Spirit Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Frontier Logo
1:37 pm - 9:28 pmMDW-LAS
9h 51m1 stop
Frontier Logo
6:00 am - 4:52 pmLAS-MDW
8h 52m1 stop
$137Frontier
Find Deal
Thu, Nov 27 - Thu, Dec 4
Frontier Logo
6:45 pm - 9:08 pmORD-LAS
4h 23mnonstop
Frontier Logo
10:20 pm - 2:05 pmLAS-ORD
13h 45m2 stops
$138Frontier
Find Deal
Tue, Dec 2 - Thu, Dec 4
United Airlines Logo
10:50 am - 12:57 pmORD-LAS
4h 07mnonstop
United Airlines Logo
11:59 pm - 5:33 amLAS-ORD
3h 34mnonstop
$145United Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
United Airlines Logo
9:05 pm - 11:19 pmORD-LAS
4h 14mnonstop
United Airlines Logo
11:30 pm - 5:06 amLAS-ORD
3h 36mnonstop
$149United Airlines
Find Deal
Sun, Dec 21 - Wed, Dec 24
American Airlines Logo
8:47 pm - 10:57 pmORD-LAS
4h 10mnonstop
American Airlines Logo
11:59 pm - 5:52 amLAS-ORD
3h 53mnonstop
$159American Airlines
Find Deal
Sat, Nov 22 - Tue, Nov 25
American Airlines Logo
8:45 pm - 10:59 pmORD-LAS
4h 14mnonstop
American Airlines Logo
11:55 pm - 5:45 amLAS-ORD
3h 50mnonstop
$179American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Chicago to Las Vegas flights

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.

How much is a round-trip flight from Chicago to Las Vegas?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago to Las Vegas departing in November.

What is the cheapest Chicago to Las Vegas flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The absolute cheapest return flight from Chicago to Las Vegas costs $112 on the route between Chicago O'Hare Intl Airport (ORD) and Las Vegas (LAS). However, over the past month, flights between Chicago Greater Rockford Airport (RFD) and Las Vegas (LAS) were, on average, 22% cheaper than other Chicago-Las Vegas routes. The most popular route is between Chicago O'Hare Intl Airport (ORD) and Las Vegas (LAS).

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, Thursday 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 January, where tickets cost $218 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $308 and $281 respectively.

Can I save money by flying with a layover from Chicago to Las Vegas?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $294, prices are generally cheapest when you fly direct.

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, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from Chicago to Las Vegas

 
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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Spirit Airlines

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


Spirit's Go Big fare includes Wi-Fi and priority check-in, enhancing travel experience.

Frontier

Frontier's Economy Bundle includes a carry-on and seat choice, ideal for budget travelers.


Consider Premium Bundle for priority boarding and extra legroom at a small additional cost.

Read more about Frontierby Stefanie Waldek
American Airlines

American's Main Cabin Extra offers early boarding and complimentary drinks, enhancing travel comfort.


Download the American Airlines app for in-flight entertainment, as seatback screens are being removed.

United Airlines

United's Economy Plus offers up to 6 inches more legroom, enhancing comfort on medium-haul flights.


United's Wi-Fi allows free messaging; T-Mobile customers get free streaming on most flights.

Southwest

Southwest's Rapid Rewards offers unlimited rewards seats and no blackout dates for flexible travel.


Southwest's new seating offers 34-inch legroom in extra legroom seats with early boarding benefits.

Read more about Southwestby Blane Bachelor
Airports
ORD

O'Hare's TSA security lines can be long, especially during peak times. Arrive early to ensure a smooth departure.

Read more about ORDby Stefanie Waldek
MDW

Midway offers a compact terminal with easy navigation, making it ideal for a quick departure.

Read more about MDWby Stefanie Waldek
LAS

From LAS, public transportation is affordable to the Strip. Route 109 connects to the South Strip Transit Terminal.

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
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
 AI-powered savings tips

KAYAK's tips 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 seasonAugust
Cheapest flight$61
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 2% 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.

Flights from Chicago to Las Vegas: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Chicago to Las Vegas 
Verified travelerFlew with United AirlinesORD-LASMar 2025
If you can select your seats in advance please do
Verified travelerFlew with Spirit AirlinesORD-LASSep 2024
Make sure you get your seats booked at time of booking or at the least when you check in and make sure you check in at the earliest to have preferred seating.

FAQs for booking flights from Chicago to Las Vegas

  • 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 $61 for a one-way ticket and $133 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 JetBlue 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?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Chicago and Las Vegas, with SkyTeam 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 $345 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $346 and an overall rating of 7.9.

  • 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.

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 $133 or less one-way and $228 or less round-trip.

Prefer to fly direct from Chicago to Las Vegas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago to Las Vegas Harry Reid Intl.
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

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Tuesday

Allegiant Air, American Airlines, Frontier, +3 more

Allegiant Air, American Airlines, +4 more

Wednesday

American Airlines, Southwest, Spirit Airlines, +1 more

American Airlines, Southwest, +2 more

Thursday

Allegiant Air, American Airlines, Frontier, +3 more

Allegiant Air, American Airlines, +4 more

Friday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Saturday

Allegiant Air, American Airlines, Southwest, +2 more

Allegiant Air, American Airlines, +3 more

Sunday

Allegiant Air, American Airlines, Frontier, +3 more

Allegiant Air, American Airlines, +4 more

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Chicago

Monday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Tuesday

Allegiant Air, American Airlines, Frontier, +3 more

Allegiant Air, American Airlines, +4 more

Wednesday

American Airlines, Southwest, Spirit Airlines, +1 more

American Airlines, Southwest, +2 more

Thursday

Allegiant Air, American Airlines, Frontier, +3 more

Allegiant Air, American Airlines, +4 more

Friday

American Airlines, Frontier, Southwest, +2 more

American Airlines, Frontier, +3 more

Saturday

Allegiant Air, American Airlines, Southwest, +2 more

Allegiant Air, American Airlines, +3 more

Sunday

Allegiant Air, American Airlines, Frontier, +3 more

Allegiant Air, American Airlines, +4 more

See more direct flights

Reviews of the 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.
8.0
SouthwestOverall score based on 4241 reviews
8.0Comfort
8.1Boarding
7.0Food
7.5Entertainment
8.6Crew
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

As always, the entire Southwest experience was perfect. Purchasing the tickets on the Southwest web site was effortless, departure and arrival gates were spotless and comfortable, plane was clean and comfortable, crew was excellent and flight was on time. Wheelchair service in Las Vegas at departure was somewhat chaotic and disjointed, but I am not sure if that was Southwest problem, airport problem or combination.

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

Better and more food and drinks. Put msnbc and free speech tv on the news channel selection list.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Vegas is such a quick flight that amenities aren’t the important part, in my opinion. Just get me there efficiently and safely, and that’s exactly what they did!

The flight was severely delayed due to the missing flight attendants.

They specifically ignored a luggage tag I had for a dialysis machine. It's a life saving machine that they tossed on the baggage carousel, damaging the suitcase and almost breaking the machine. The crew promised me it would come to me at the gate and they ignored it.

Didn’t like that we weren’t even offered a water. And really didn’t like the male flight attendant, he had major attitude. The flight however was good, pilots got us there in time safely.

Spirit Airlines was ok but TRAVELHELPDESK, the 3rd party travel agent IS A JOKE! VERY RUDE CUSTOMER AGENTS ont he phone. NO HELP AT ALL. But the airlines was ok.

The staff was very very rude in Las Vegas when boarding the flight. When presenting the boarding ticket. Las Vegas flight, it was hot and stuffy, it smelled really bad.

Unbelievable check in horrible. Asked to print tickets at the gate after a delay

check in at security was a hassle being scanned. Spirit employees were helpful and professional.

I liked how cheap it was but both my flights were delayed heavily

It was okay delay was long but I made it

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

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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