LAS - CHI

$105 Find Cheap Flights from Las Vegas to Chicago - Compare and Save

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Everything you should know

Cheapest round-trip
$182
Typical prices: $210-$403
Frontier
Thu 11/15Sat 11/17
LAS - ORD • Non-stop
Cheapest one-way
$105
Typical prices: $136-$298
Multiple Airlines
Mon 9/17
LAS - RFD • 1 stop
Nonstop flights
You can fly direct with United Airlines, Southwest and others. Average duration is 3h 46m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 17% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $209 (round-trip)
Shortest trip • 4h 57m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Las Vegas to Chicago (LAS-CHI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Chicago

Thu, Sep 10 - Wed, Sep 16
Frontier Logo
11:50 pm - 5:38 amLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 48mnonstop
Frontier Logo
1:21 pm - 3:30 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
4h 09mnonstop
$182Frontier
Fri, Oct 23 - Mon, Oct 26
Frontier Logo
12:52 am - 2:25 pmLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
11h 33m1 stop Houston George Bush Intcntl
Frontier Logo
4:20 pm - 8:50 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
6h 30m1 stop Phoenix Sky Harbor Intl
$182Frontier
Thu, Oct 29 - Sun, Nov 1
Allegiant Air Logo
2:10 pm - 7:30 pmLAS  Las Vegas Harry Reid Intl-RFD Chicago Greater Rockford
3h 20mnonstop
Allegiant Air Logo
8:53 pm - 10:36 pmRFD  Chicago Greater Rockford-LAS Las Vegas Harry Reid Intl
3h 43mnonstop
$183Allegiant Air
Thu, Dec 31 - Sun, Jan 3
Allegiant Air Logo
6:20 am - 11:37 amLAS  Las Vegas Harry Reid Intl-RFD Chicago Greater Rockford
3h 17mnonstop
Allegiant Air Logo
12:27 pm - 2:21 pmRFD  Chicago Greater Rockford-LAS Las Vegas Harry Reid Intl
3h 54mnonstop
$184Allegiant Air
Thu, Sep 17 - Sun, Sep 20
Multiple Airlines Logo
9:30 pm - 6:11 pmLAS  Las Vegas Harry Reid Intl-RFD Chicago Greater Rockford
18h 41m1 stop Phoenix Sky Harbor Intl
Multiple Airlines Logo
9:29 pm - 11:08 pmRFD  Chicago Greater Rockford-LAS Las Vegas Harry Reid Intl
3h 39mnonstop
$195Multiple Airlines
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
3:15 pm - 8:39 pmLAS  Las Vegas Harry Reid Intl-RFD Chicago Greater Rockford
3h 24mnonstop
Multiple Airlines Logo
2:09 pm - 9:51 pmRFD  Chicago Greater Rockford-LAS Las Vegas Harry Reid Intl
9h 42m1 stop Phoenix-Mesa Gateway
$226Multiple Airlines
Wed, Feb 10 - Wed, Feb 24
Southwest Logo
7:10 am - 12:35 pmLAS  Las Vegas Harry Reid Intl-MDW Chicago Midway
3h 25mnonstop
Southwest Logo
7:25 am - 9:30 amMDW  Chicago Midway-LAS Las Vegas Harry Reid Intl
4h 05mnonstop
$283Southwest
Tue, Sep 15 - Wed, Sep 16
Southwest Logo
7:55 am - 1:30 pmLAS  Las Vegas Harry Reid Intl-MDW Chicago Midway
3h 35mnonstop
Southwest Logo
6:50 am - 8:35 amMDW  Chicago Midway-LAS Las Vegas Harry Reid Intl
3h 45mnonstop
$283Southwest
Sat, Oct 10 - Tue, Oct 20
United Airlines Logo
7:00 am - 12:50 pmLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 50mnonstop
United Airlines Logo
7:20 am - 9:27 amORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
4h 07mnonstop
$283United Airlines
Sat, Oct 17 - Tue, Oct 20
United Airlines Logo
6:00 am - 11:48 amLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 48mnonstop
United Airlines Logo
6:20 pm - 8:28 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
4h 08mnonstop
$283United Airlines
Booking Insights

Price, demand and travel trends for Las Vegas to Chicago flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Las Vegas to Chicago with more confidence.

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

Round-trip flights from Las Vegas to Chicago start at $182. Prices are below average for this route right now, with typical round-trip fares ranging from $210 to $403. The lowest price found in the past 5 days was $182 on Frontier.

What is the cheapest Las Vegas to Chicago flight route?

Las Vegas (LAS) to Chicago Greater Rockford Airport (RFD) is the cheapest Las Vegas to Chicago route, averaging $247 round-trip. Other Las Vegas to Chicago routes average $324, based on KAYAK data over the past 12 months.

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

Friday is the cheapest day of the week to fly from Las Vegas to Chicago, it is 12% cheaper than the average day. Sunday is the most expensive day with flight prices 29% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • October is the cheapest month to fly from Las Vegas to Chicago at $208 round-trip.
  • July ($358) and June ($358) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 72% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Las Vegas to Chicago the cheapest?

Flights from Las Vegas to Chicago are cheapest 9 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Las Vegas to Chicago

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier, United Airlines, ORD and MDW

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.

Harriet Baskas

Harriet Baskas

Expert on American Airlines and LAS

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.

Blane Bachelor

Blane Bachelor

Expert on Southwest

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.

Key details for Las Vegas to Chicago flights

Low season

February

Cheapest flight

$105
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Las Vegas to Chicago Greater Rockford Airport

When to book flights from Las Vegas to Chicago

Are your dates flexible? Find out the best times to travel from Las Vegas to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Las Vegas to Chicago flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • How can I go from Downtown Las Vegas to McCarran International Airport?

    If you decide to drive or take a taxi from the city center to McCarran International Airport, you can expect the trip to take you anywhere from 10 to 20min, depending on traffic and weather conditions. You can always opt to use public transport, such as bus lines CX or 109, which will get you to the airport in around 45min to 1h.

  • Are there any amenities for families at McCarran International Airport?

    McCarran International Airport has private nursing suites that are placed in each terminal and are equipped with comfortable seating, outlets, and tables. You will also find a children’s play area in Terminal 1 near the D Gates, and this is a great way to let your little ones stretch their legs before you board your plane.

  • Does Chicago O’Hare International Airport offer amenities for pets?

    Those that will be traveling with animals should take note of the fact that O’Hare International Airport has designated pet relief zones placed inside and outside of each terminal. In these areas, travelers will have access to free plastic bags, benches, and garbage cans.

  • Is there an on-site hotel at Chicago Midway International Airport?

    Although Chicago Midway International Airport does not have an on-site hotel, there are many hotels in the vicinity. The Holiday Inn Express & Suites Chicago Midway Airport is approximately a 3min drive from the airport and has a free shuttle service for guests. There is also the Hampton Inn Chicago Midway Airport that is a 3min drive away and has a shuttle service that runs 24h a day.

  • Which hotel options can I consider at O'Hare International Airport (ORD)?

    One of the convenient hotel options for travelers who deplane at ORD late at night is Hilton Chicago O'Hare Airport Hotel. The onsite hotel is located across from Terminal 2. It is also connected to all ORD's domestic terminals via an underground walkway. The hotel offers free shuttle services to travelers connecting to Terminal 5.

  • What is the most convenient way of connecting from O'Hare International Airport to the city center?

    One of the most convenient modes of transportation into the city center from ORD is the train. L train runs continuously from O'Hare Blue Line train station in Terminal 2 to the city center. Outside the station are vending machines where you can purchase your train ticket.

  • When I fly from Las Vegas to Chicago, which other cities can I visit?

    Don't let Chicago be the last stop on your trip from Las Vegas to Chicago. Use this flight as a once-in-a-lifetime chance to travel to nearby cities such as Wicker Park, Hermosa, and Logan Square. Taxis and car rentals might be an affordable and dependable way to travel from ORD to these cities.

  • Which family-friendly airline can I use from Las Vegas to Chicago when traveling with my kids?

    When traveling with children from Las Vegas to Chicago, one airline that you might want to think about is Frontier. The airline offers some of the best amenities, making flying with children easier. Among these amenities are; Kids' activity books and discounted infant fares.

  • Can Persons with Reduced Mobility (PRMs) easily fly from Las Vegas to Chicago?

    PRMs shouldn't encounter any difficulties in their fights from Las Vegas to Chicago. Most airlines at LAS and ORD offer wheelchair rentals and other services to passengers with limited mobility. For instance, if you're a PRM deplaning at ORD, you can access a wheelchair in front of your nearby ticket counter.

  • How easy is it to rent a car at O'Hare International Airport?

    You may be able to rent a car from onsite car rentals in the rental car center if you have a valid driver's license, a credit card, and any other form of identification. The free airport shuttle bus, which runs from each terminal, makes it simple to get to the rental car center.

  • Which airlines offer extra legroom and free seat selection on Las Vegas to Chicago flights?

    Among airlines operating Las Vegas to Chicago flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Las Vegas to Chicago?

    5 airlines operate flights between Las Vegas and Chicago. The airlines offering nonstop flights on this route include:
    • United Airlines
    • Southwest
    • American Airlines
    • Frontier
    • Allegiant Air

  • Which airports can I use when flying from Las Vegas to Chicago?

    Flights from Las Vegas to Chicago usually depart from Las Vegas Harry Reid Intl (LAS) and may arrive at several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

  • Which airlines include bags at no extra cost on Las Vegas to Chicago flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class
    • Frontier: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Las Vegas to Chicago?

    Three cabin classes are available on flights from Las Vegas to Chicago:

    • Economy Class
    • Premium Economy Class
    • First Class

  • How much can I save by taking a layover when flying from Las Vegas to Chicago?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $209 round-trip via Denver Intl (DEN), compared to $312 for nonstop.

  • What is the standard checked-bag allowance on flights from Las Vegas to Chicago?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $27–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from Las Vegas to Chicago pass through?

    One-stop flights from Las Vegas to Chicago most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 18% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 15% of one-stop connections
    • Minneapolis St Paul (MSP) - 13% of one-stop connections
    • Dallas/Fort Worth (DFW) - 11% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Las Vegas to Chicago?

    Yes. Being flexible with your travel dates can save you up to 32% on the Las Vegas to Chicago route. Friday is the cheapest departure day at $271 round-trip on average, while Sunday is the most expensive at $395, a difference of $124. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Las Vegas to Chicago spread across the day?

    Morning is the busiest departure period on Las Vegas to Chicago flights, with 55% of flights leaving in that window. Night departures account for 20%, evening flights for 15%, and afternoon flights for 10%.

  • What popular places can I visit in Chicago?

    Some of the most popular sights in Chicago are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago on KAYAK.

  • How long is a flight from Las Vegas to Chicago?

    A nonstop flight from Las Vegas to Chicago takes 3h 46m, covering 1,523 miles.

  • What are the earliest and latest flights from Las Vegas to Chicago?

    These are the earliest and latest flight times available from Las Vegas to Chicago:

    • Earliest: departs at 12:08 am and lands at 3:54 am
    • Latest: departs at 11:59 pm and lands at 3:45 am.

    The flight takes about 3h 46m.

  • How expensive are last-minute Las Vegas to Chicago flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 26% above the route average of $305. Book 9 weeks before departure for the lowest fares.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Las Vegas to Chicago looking right now?

    One-way fares from Las Vegas to Chicago are currently lower than usual. Average one-way flight prices are about $126, which is 38% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Las Vegas to Chicago?

    Flying via Omaha Eppley Airfield (OMA) gives the shortest average 1-stop total travel time at 4h 57m, compared with 5h 39m via Kansas City (MCI) and 6h 24m via Salt Lake City (SLC).

  • What is the time difference between Las Vegas and Chicago?

    Chicago is 2 hours ahead of Las Vegas (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Chicago?

    Since Chicago is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Chicago O'Hare Intl Airport (ORD) — daily rates from around $17:

    · Routes Car & Truck Rentals
    · Europcar
    · Hertz
    · Dollar
    · Ace

    Near Chicago Midway Airport (MDW) — daily rates from around $32:

    · Hertz
    · Dollar
    · Budget
    · Alamo
    · Rent-A-Wreck

    Near Chicago Greater Rockford Airport (RFD) — daily rates from around $30:

    · Alamo
    · Enterprise Rent-A-Car
    · Budget
    · Avis
    · National

  • How much should I expect to pay for a Las Vegas to Chicago flight?

    Round-trip flights from Las Vegas to Chicago range from $210 to $403, with an average of $305 over the past 12 months. Anything below $210 counts as a good deal.

  • Which airlines offer Wi-Fi on Las Vegas to Chicago flights?

    Two airlines offer in-flight Wi-Fi on Las Vegas to Chicago flights:

    • • American Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Las Vegas to Chicago flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Sunday. On this route, Friday flights average $271 - about $124 less than Sunday (31% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 35% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Las Vegas to Chicago trip for October. Fares historically average $208 round-trip in that month - typically $150 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Denver Intl Airport (DEN) can be cheaper than flying direct. The cheapest layover option averages $209 round-trip on this route - about $103 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chicago Midway Airport.
    - DoubleTree by Hilton Chicago Midway Airport
    - Holiday Inn Chicago - Midway Airport S by IHG
  • If you’ll be flying from Las Vegas to Chicago, you can expect your flight to depart from McCarran International Airport (LAS). This airport is a main hub for airlines like Allegiant, Southwest, and Spirit, so these companies will commonly operate flights between these two locations.
  • When flying to Chicago, there are two main airports that you can land at, O’Hare International Airport (ORD) and Chicago Midway International Airport (MDW). While O’Hare International Airport is around 18 miles from downtown Chicago, Chicago Midway International Airport is approximately 12 miles from the city center.
  • There are many daily flights from Las Vegas to Chicago that are non-stop, and they are often serviced by airlines such as American, Frontier, and Spirit. You can find journeys that require layovers as well, and they may be operated by companies like Frontier and United.
  • Have some extra time before you need to begin boarding your flight at McCarran International Airport? Go and relax at one of the lounges that are available for passengers, like the Centurion Lounge in Terminal 1. There is also The Club at LAS in Terminals 1 and 3, as well as the United Club in Terminal 1.
  • Those that will be flying to Chicago for business may wish to land at Chicago Midway International Airport, as it is the airport that is closest to the Loop, which is considered to be the city’s central business district. Here, you will find many of Chicago’s office buildings and banks.
  • To catch up with an early morning flight from Las Vegas to Chicago at Las Vegas McCarran International Airport (LAS), consider spending your night in a hotel close to your departure terminal. Among your hotel options near LAS terminals is the Best Western McCarran Inn. Besides its proximity, the airport will offer free shuttle services.
  • To access a conducive working space as a business traveler on a long layover at O'Hare International Airport (ORD), prioritize purchasing your entry ticket to the onsite pay-per-use lounges - including Swissport Lounge - in advance. Swissport Lounge is located in Terminal 5's airside, between Gate M7 and M8.
  • You don't have to endure a tedious and frustrating long layover at ORD. The airport has numerous observation decks to enjoy your breathtaking views of the airfield. The easily accessible observation decks are in Terminals 2 and 3 on the mezzanine level and close to gate G17, respectively.

Prefer to fly direct from Las Vegas to Chicago?

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

Direct departures

Las Vegas Harry Reid Intl to Chicago

Monday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Tuesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Wednesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Thursday

Allegiant Air,American Airlines,Frontier, +2 more

Allegiant Air,American Airlines, +3 more

Friday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Saturday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Sunday

Allegiant Air,American Airlines,Frontier, +2 more

Allegiant Air,American Airlines, +3 more

See more direct flights

Direct returns

Chicago to Las Vegas Harry Reid Intl

Monday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Tuesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Wednesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Thursday

Allegiant Air,American Airlines,Frontier, +2 more

Allegiant Air,American Airlines, +3 more

Friday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Saturday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Sunday

Allegiant Air,American Airlines,Frontier, +2 more

Allegiant Air,American Airlines, +3 more

See more direct flights

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

Information on your arrival and departure airports