Cheap flights from Las Vegas to Chicago

Flights overview

Useful information for finding cheap flights from Las Vegas to Chicago and booking your next trip
Cheapest round-trip flights $209
Frontier 1 stop 21 hr Sun, May 31 — Tue, Jun 9
The cheapest round-trip flight from Las Vegas to Chicago is currently $209
Cheapest one-way flight $81
Frontier Nonstop 4 hr Wed, Jun 10
The cheapest one-way flight from Las Vegas to Chicago is currently $81
Cheapest nonstop flights $208
Frontier Nonstop 4 hr Mon, Jun 15 — Tue, Jun 23
The cheapest nonstop round-trip flight from Las Vegas to Chicago is currently $208
Last-minute weekend getaway $270
Frontier 1 stop 23 hr Fri, Apr 24 — Sun, Apr 26
The cheapest last-minute weekend getaway from Las Vegas to Chicago is currently $270
Cheapest business class flights $446
Frontier Nonstop 4 hr Mon, Jun 15 — Tue, Jun 23
The cheapest business class round-trip flight from Las Vegas to Chicago is currently $446
Fastest flight 3 hr 30 min The fastest nonstop flight from Las Vegas to Chicago takes 3 hr 30 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Las Vegas to Chicago is typically August. The most expensive month to fly is typically March.
August
Cheapest
Typical prices: $105–185
March
Most expensive
Typical prices: $170–295

Popular airlines from Las Vegas to Chicago

  • Southwest
    Nonstop
    from $251
    Typical price: $200–390
    61 weekly nonstop flights
    LAS - MDW, ORD Every day
    2582 weekly connecting flights
    LAS - MDW, ORD Every day
  • United
    Nonstop
    from $241
    Typical price: $195–420
    51 weekly nonstop flights
    LAS - ORD Every day
    485 weekly connecting flights
    LAS - ORD Every day
  • American
    Nonstop
    from $241
    Typical price: $200–420
    48 weekly nonstop flights
    LAS - ORD Every day
    446 weekly connecting flights
    LAS - ORD Every day
  • Delta
    from $261
    Typical price: $245–540
    455 weekly connecting flights
    LAS - MDW, ORD Every day
  • Frontier
    Nonstop
    from $209
    Typical price: $150–305
    7 weekly nonstop flights
    LAS - ORD Every day
    44 weekly connecting flights
    LAS - MDW, ORD Every day
  • Spirit
    Nonstop
    from $306
    Typical price: $135–340
    1 weekly nonstop flight
    LAS - ORD Every Sun
    21 weekly connecting flights
    LAS - ORD Every day

Popular airports near Las Vegas

  • Harry Reid International Airport (LAS)
    Las Vegas United States 16 min 6 mi
  • St. George Regional Airport (SGU) (SGU)
    St. George United States 1 hr 52 min 108 mi
  • Boulder City Municipal Airport (BLD)
    Boulder City United States 26 min 22 mi
  • Cedar City Regional Airport (CDC)
    Cedar City United States 2 hr 31 min 154 mi

Popular airports near Chicago

  • Chicago O'Hare International Airport (ORD)
    Chicago United States 26 min 16 mi
  • Chicago Midway International Airport (MDW)
    Chicago United States 25 min 9 mi
  • Milwaukee Mitchell International Airport (MKE)
    Milwaukee United States 1 hr 23 min 75 mi
  • Indianapolis International Airport (IND)
    Indianapolis United States 2 hr 58 min 165 mi

Frequently asked questions about flying from Las Vegas to Chicago

The cheapest flights from Las Vegas to Chicago are usually in August. Typical ticket prices in August range from $105 to $185.
The cheapest round-trip flight from Las Vegas to Chicago recently found on Google Flights was with Frontier from $209. The cheapest one-way flight was with Frontier from $81.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Las Vegas to Chicago is $251, flying from May 28 to Jun 3.
  • The cheapest United flight from Las Vegas to Chicago is $241, flying from May 28 to Jun 3.
  • The cheapest American flight from Las Vegas to Chicago is $241, flying from May 28 to Jun 3.
  • The cheapest Delta flight from Las Vegas to Chicago is $261, flying from May 28 to Jun 3.
  • The cheapest Frontier flight from Las Vegas to Chicago is $209, flying from May 31 to Jun 9.
  • The cheapest Spirit flight from Las Vegas to Chicago is $306, flying from Jun 12 to Jun 20.
The cheapest round-trip flight from Las Vegas to Chicago starts at $209 from Sun, May 31 to Tue, Jun 9. The cheapest one-way flight starts at $81 and departs on Wed, Jun 10.
3 hr 30 min is the shortest flight time from Las Vegas to Chicago.
Chicago's peak season is Jun–Aug. Popular events throughout year include St. Patrick's Day, when the river is tinted green (Mar 17); the Pride Parade (Jun); the Taste of Chicago culinary festival (Jul) and the Jazz Festival (Sep). During the holiday season (Nov–Dec), the Magnificent Mile Lights Festival and Christkindlmarket, a German Christmas market in Daley Plaza, draw crowds to the city.
It's easy to use Google Flights to find the cheapest days to fly from Las Vegas to Chicago.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Las Vegas to Chicago really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Las Vegas to Chicago.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 61 nonstop flights and 2,582 connecting flights per week. Southwest flies from Harry Reid International Airport (LAS) to Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) .

Other popular airlines flying from Las Vegas to Chicago are:
  • United offers 51 nonstop flights and 485 connecting flights per week. United flies from Harry Reid International Airport (LAS) to Chicago O'Hare International Airport (ORD) .
  • American offers 48 nonstop flights and 446 connecting flights per week. American flies from Harry Reid International Airport (LAS) to Chicago O'Hare International Airport (ORD) .
  • Delta offers 455 connecting flights per week. Delta flies from Harry Reid International Airport (LAS) to Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) .
  • Frontier offers 7 nonstop flights and 44 connecting flights per week. Frontier flies from Harry Reid International Airport (LAS) to Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) .
  • Spirit offers 1 nonstop flights and 21 connecting flights per week. Spirit flies from Harry Reid International Airport (LAS) to Chicago O'Hare International Airport (ORD) .
The number of connecting flights refers to distinct flights with at least one stop between Las Vegas and Chicago.
The cheapest round-trip flight from Las Vegas to Chicago recently found on Google Flights was with Frontier from $209. The cheapest one-way flight was with Frontier from $81.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Las Vegas to Chicago is $251, flying from May 28 to Jun 3.
  • The cheapest United flight from Las Vegas to Chicago is $241, flying from May 28 to Jun 3.
  • The cheapest American flight from Las Vegas to Chicago is $241, flying from May 28 to Jun 3.
  • The cheapest Delta flight from Las Vegas to Chicago is $261, flying from May 28 to Jun 3.
  • The cheapest Frontier flight from Las Vegas to Chicago is $209, flying from May 31 to Jun 9.
  • The cheapest Spirit flight from Las Vegas to Chicago is $306, flying from Jun 12 to Jun 20.
Southwest, United, American, Frontier and Spirit fly direct from Las Vegas to Chicago.
  • There are 61 Southwest direct flights from Las Vegas to Chicago per week. Flights are available every day.
  • There are 51 United direct flights from Las Vegas to Chicago per week. Flights are available every day.
  • There are 48 American direct flights from Las Vegas to Chicago per week. Flights are available every day.
  • There are 7 Frontier direct flights from Las Vegas to Chicago per week. Flights are available every day.
  • There are 1 Spirit direct flights from Las Vegas to Chicago per week. Flights are available on Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Las Vegas and Chicago at price $270 is offered by Frontier from Fri, Apr 24 to Sun, Apr 26.
Southwest, United, American, Frontier and Spirit fly direct from Las Vegas to Chicago.
  • There are 61 Southwest direct flights from Las Vegas to Chicago per week. Flights are available every day.
  • There are 51 United direct flights from Las Vegas to Chicago per week. Flights are available every day.
  • There are 48 American direct flights from Las Vegas to Chicago per week. Flights are available every day.
  • There are 7 Frontier direct flights from Las Vegas to Chicago per week. Flights are available every day.
  • There are 1 Spirit direct flights from Las Vegas to Chicago per week. Flights are available on Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Las Vegas to Chicago on a daily basis.
The cheapest direct (nonstop) round-trip flights between Las Vegas and Chicago start at $208 from Mon, Jun 15 to Tue, Jun 23 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Las Vegas to Chicago, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Las Vegas and Chicago start at $446 from Mon, Jun 15 to Tue, Jun 23 with Frontier.
The cheapest economy class round-trip flights between Las Vegas and Chicago start at $209 from Sun, May 31 to Tue, Jun 9.
To book business class trips from Las Vegas to Chicago, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Las Vegas and Chicago starts at $270 from Fri, Apr 24 to Sun, Apr 26 with Frontier.
The cheapest last-minute deal between Las Vegas and Chicago at price $270 is offered by Frontier from Fri, Apr 24 to Sun, Apr 26.
To find last-minute flight deals from Las Vegas to Chicago, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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