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CHI - LAS

Find cheap flights from Chicago to Las Vegas from $49

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 5/7. 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
Wed 5/22
Wed 5/29

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from 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.
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
7:59 pm - 10:09 pmORD-LAS
4h 10mnonstop
5:30 pm - 1:13 amLAS-ORD
5h 43m1 stop
$71Frontier
Find Deal
Tue, May 21 - Wed, May 22
10:59 pm - 1:03 amMDW-LAS
4h 04mnonstop
8:40 am - 10:05 pmLAS-MDW
11h 25m1 stop
$71Frontier
Find Deal
Mon, May 6 - Tue, May 7
7:00 am - 11:39 amORD-LAS
6h 39m1 stop
12:59 am - 6:40 amLAS-ORD
3h 41mnonstop
$112Spirit Airlines
Find Deal
Tue, May 21 - Mon, May 27
7:03 am - 6:43 pmORD-LAS
13h 40m1 stop
9:31 pm - 6:00 amLAS-ORD
6h 29m1 stop
$113Spirit Airlines
Find Deal
Tue, May 7 - Wed, May 15
9:45 pm - 11:31 pmRFD-LAS
3h 46mnonstop
3:24 pm - 8:48 pmLAS-RFD
3h 24mnonstop
$174Allegiant Air
Find Deal
Sun, May 12 - Sun, May 19
9:01 pm - 10:55 pmORD-LAS
3h 54mnonstop
11:54 pm - 5:42 amLAS-ORD
3h 48mnonstop
$179American Airlines
Find Deal
Sat, Jun 15 - Wed, Jun 19
9:58 pm - 11:44 pmRFD-LAS
3h 46mnonstop
3:24 pm - 8:48 pmLAS-RFD
3h 24mnonstop
$184Allegiant Air
Find Deal
Thu, May 9 - Thu, May 16
8:40 pm - 10:45 pmORD-LAS
4h 05mnonstop
6:10 pm - 11:52 pmLAS-ORD
3h 42mnonstop
$215American Airlines
Find Deal
Sat, May 4 - Wed, May 8
7:29 pm - 12:13 amORD-LAS
6h 44m1 stop
10:20 pm - 7:32 amLAS-ORD
7h 12m1 stop
$216Delta
Find Deal
Tue, Jul 16 - Tue, Jul 23
5:00 pm - 9:21 pmMDW-LAS
6h 21m1 stop
12:45 am - 11:02 amLAS-MDW
8h 17m1 stop
$216Delta
Find Deal
Sat, May 25 - Fri, May 31

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.

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 one-way flights from Chicago to Las Vegas.
Our data shows that the cheapest route for a one-way flight from Chicago to Las Vegas cost $49 and was between Chicago Midway Airport and Las Vegas. On average, the best prices are found if you fly from Chicago Greater Rockford Airport to Las Vegas. The average price for a return flight for this route is $88.

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

The average price of all flights from Chicago to Las Vegas clicked on KAYAK for each day over the last 12 months.
When flying from Chicago to Las Vegas, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

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 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 $170 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $309 and $302 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Chicago to Las Vegas, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 days before departure.

Which airlines provide the cheapest flights from Chicago to Las Vegas?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Chicago to Las Vegas found on KAYAK was with Frontier for $49. Frontier proposed a round-trip connection from $71 and Spirit Airlines from $112.

Which airlines fly most frequently between Chicago and Las Vegas?

American Airlines connects Chicago to Las Vegas with up to 11 flights per day. Southwest also offers 11 flights per day, while United Airlines follows with 9 flights per day.

Which airlines fly non-stop between Chicago and Las Vegas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago to Las Vegas.
There are 6 airlines that fly nonstop from Chicago to Las Vegas. They are: Allegiant Air, American Airlines, Frontier, Southwest, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Allegiant Air at $63 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between Chicago and Las Vegas per day?

Each day, there are between 32 and 41 nonstop flights that take off from Chicago and land in Las Vegas, with an average flight time of 4h 02m. The most common departure time is 7:00 pm and most flights take off in the morning. Each week, there are 265 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Chicago and Las Vegas?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago to Las Vegas take?

A direct flight to Las Vegas will take on average 3h 34m to travel the 1,523 miles flying distance from Chicago.

What’s the earliest departure time from Chicago to Las Vegas?

Early birds can take the earliest flight from Chicago at 5:30 am and will be landing in Las Vegas at 7:25 am.

What’s the latest departure time from Chicago to Las Vegas?

If you prefer to fly at night, the latest flight from Chicago to Las Vegas jets off at 11:58 pm and lands at 2:03 am.

Good to know

Low season

August

High season

March

Cheapest flight

$49
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 16% increase in price.
Flight from Chicago Midway 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

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

    Downtown Las Vegas and Las Vegas McCarran 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. Still, 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 in your movement, and those with social and communication challenges are attended to, too.

  • Does McCarran International Airport have a military lounge?

    There are currently two USO Military Lounges at McCarran International Airport, both of 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 McCarran International Airport?

    If you would like to freshen up and take a shower after your flight lands at McCarran International Airport, 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 O’Hare International Airport?

    The Berghoff Cafe 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. Goose Island Beer Company serves a variety of sandwiches and craft beers and has several locations throughout the different departures terminals.

  • How far is McCarran International Airport from downtown Las Vegas?

    McCarran International Airport 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 45 minutes.

  • 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 $49 for a one-way ticket and $71 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?

    Only American Airlines offers 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, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Las Vegas are Delta and Alaska Airlines. With an average price for the route of $366 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $286 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

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 $78 or less one-way and $134 or less round-trip.
  • If you’re planning to fly aboard 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.
  • There are several public transportation options that link the city center of Chicago to 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.
  • 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.
  • 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.
  • Las Vegas McCarran International Airport (LAS) is equipped with lactation pods for nursing moms to enjoy their privacy when breastfeeding or pumping. You can access them on the skybridge linking the C Concourse with the A and B gates, or near the children’s play area in the D Concourse.
  • 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 O’Hare International Airport is slightly removed from the city, it does offer a high concentration of direct flights between these two destinations. Chicago Midway International Airport is known for being a smaller option but is located only 10 miles from the city center.
  • If you’re interested in learning more about the Las Vegas region, stop by the Aviation Museum that is located in Terminal 2 of McCarran International Airport. This museum features a variety of artifacts and exhibits related to Southern Nevada’s aviation history and is open 7 days a week.
  • 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 McCarran International Airport. 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.
  • Need to quickly charge your phone or laptop before leaving McCarran International Airport 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.
  • 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.
See more tips

Prefer to fly non-stop from Chicago to Las Vegas?

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

Nonstop departures

Chicago to Las Vegas Harry Reid Intl

Monday

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

Aer Lingus, Air Canada, +16 more

Tuesday

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

Aer Lingus, Air Canada, +17 more

Wednesday

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

Aer Lingus, Air Canada, +18 more

Thursday

Aer Lingus, Air Canada, Allegiant Air, +16 more

Aer Lingus, Air Canada, +17 more

Friday

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

Aer Lingus, Air Canada, +18 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

Nonstop returns

Las Vegas Harry Reid Intl to Chicago

Monday

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

Aer Lingus, Air Canada, +17 more

Tuesday

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

Aer Lingus, Air Canada, +18 more

Wednesday

Aer Lingus, Air Canada, American Airlines, +18 more

Aer Lingus, Air Canada, +19 more

Thursday

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

Aer Lingus, Air Canada, +18 more

Friday

Aer Lingus, Air Canada, American Airlines, +18 more

Aer Lingus, Air Canada, +19 more

Saturday

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

Aer Lingus, Air Canada, +18 more

Sunday

Aer Lingus, Air Canada, Allegiant Air, +19 more

Aer Lingus, Air Canada, +20 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.
8.0
DeltaOverall score based on 11042 reviews
8.0entertainment
8.2boarding
7.5food
7.9comfort
8.6crew
Airline reviews

They did a fine job. Can't wait to use Delta in the future.

10.0 ExcellentRobert, Apr 2024BOS - RSW
Read more about Delta reviews

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Everything was good, hard to really comfortable on a flight that long.

Unfortunately our flight was delayed by 45 minutes due to Kate arriving aircraft. Once we stated everything was great.

For some strange reason I was put in zone 5 for boarding even though I had paid premium price for a premium seat right behind business class. This must have been a flaw because everyone else around me in the same zone (row) had been placed in zone 3.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

The flight was 6 hr late and then they blamed it on the weather. All of the other planes were coming and going fine.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Well, flight times cause some wait, but there were not times available and we understood. I didn't check any luggage, because it has become too expensive. I was able to add any extra items to my co-travellers check bags. [Luckily, this trip wasn't international.] Last, I hadn't flown AA domestically for a while, but partners and coworkers had warned me in advance that not all planes have monitors at every seat. Luckily, I was mostly prepared to use the in-flight entertainment and happy I was. The great: AA staff is always kind and comfort is way better than the budget airlines that I sometimes have to fly. I know my points and vouchers all expired over the last couple of years, but I still enjoy AA when I do fly with them. I also appreciate all of the locations we can go directly from pur home airport. Since we are traveling more now, I hope to take advantage.

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

The flight attended didn't ask one everyone in our party if they wanted a drink or snack. The one attended appeared to hate her job which is the one that attended to us.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

Flight was changed last min. Had a screaming infant a row in front of me and a parent who did nothing to calm the child.

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

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

Didn’t make the connecting flight due to a delay on our first flight.

I felt scam to have to pay $50 additional for my carry on luggage which was free for my other airline.

No basic services such as water, snacks. Internet very expensive. Seats were very small, hard and uncomfortable. Alaskan Airlines, my outbound flight to Boise from Orlando, offered beverage service, a snack, and reasonable priced internet, for the same price as my return trip on Spirit. It had more comfortable seating also.

Awful experience. Both flights were delayed several times with weather but also crew members being the official cause. The vouchers are unusable and insufficient ($50 voucher to fly the same crappy airline is a joke for putting me on a red-eye that landed at 3:00 am). The aircrafts were old and uncomfortable (have a real pocket on the seat, for crying out loud!).

The staff at the counter were very rude and unprofessional

Lower price not worth it. Delayed missed connection. Would have taken 24 hours to get to Atlanta. No takes your vouchers making them useless. Never again.

Horrible. Delay after delay. People yelling and making obseen gestures!

Overall good for being my first time flying with spirit

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Not have to pay for every single item to take a flight. Seating and delays sucked.

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Terrible. Seats are bad and the baggage policy is inconsistent

Flight delayed 3 times, resulting in late arrival, rental car place gave car away resulting in increased BS charges because I was late. Frontier blows.

I paid for extra leg room. The flimsy plastic seat underneath the floatation seat did not line up with the arm rests. It seemed as if the plastic part was zip tied on but immovable. This caused severe uncomfortable for the duration of the flight.

Left Denver late, then sat on tarmac 30 min after arrival

Book cheap flights from Chicago to Las Vegas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Las Vegas found on KAYAK in the last 72 hours.
5/7Tue
nonstopFrontier
4h 04mMDW-LAS
$49
4/30Tue
nonstopFrontier
4h 04mMDW-LAS
$50
5/18Sat
nonstopSpirit Airlines
4h 01mORD-LAS
$65
6/19Wed
nonstopSpirit Airlines
3h 53mORD-LAS
$66
7/10Wed
1 stopDelta
6h 44mORD-LAS
$108
7/27Sat
1 stopDelta
6h 21mMDW-LAS
$108
6/26Wed
1 stopAmerican Airlines
5h 57mORD-LAS
$109
6/19Wed
nonstopAmerican Airlines
3h 54mORD-LAS
$110
6/21Fri
nonstopUnited Airlines
4h 01mORD-LAS
$130
5/18Sat
2 stopsUnited Airlines
15h 11mORD-LAS
$230

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Last minute flights from Chicago to Las Vegas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Las Vegas that are departing in the next 10 days.
4/27Sat
nonstopFrontier
4h 04mMDW-LAS
5/4Sat
multi-stopFrontier
6h 32mLAS-MDW
$113
4/27Sat
nonstopFrontier
4h 04mMDW-LAS
5/1Wed
nonstopFrontier
3h 36mLAS-MDW
$116
4/27Sat
multi-stop
7h 32mORD-LAS
5/3Fri
nonstop
3h 31mLAS-ORD
$132
4/27Sat
multi-stopSpirit Airlines
14h 45mORD-LAS
5/4Sat
multi-stopSpirit Airlines
16h 55mLAS-ORD
$148
4/24Wed
multi-stop
7h 40mORD-LAS
4/27Sat
multi-stop
12h 40mLAS-ORD
$153
4/27Sat
nonstopSpirit Airlines
4h 04mORD-LAS
5/4Sat
nonstopSpirit Airlines
3h 37mLAS-ORD
$157
4/25Thu
nonstopAllegiant Air
3h 57mRFD-LAS
5/2Thu
nonstopAllegiant Air
3h 25mLAS-RFD
$317
4/27Sat
multi-stopDelta
6h 48mMDW-LAS
4/30Tue
multi-stopDelta
7h 52mLAS-MDW
$344
4/23Tue
multi-stopDelta
6h 48mMDW-LAS
4/23Tue
multi-stopDelta
7h 52mLAS-MDW
$424
4/25Thu
nonstopAllegiant Air
3h 57mRFD-LAS
4/28Sun
nonstopAllegiant Air
3h 26mLAS-RFD
$443

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Flights to Las Vegas

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - Chicago

Cabin classes:

$928
$928
$505
$88