Cheap flights from Chicago to Las Vegas
Flights overview
Prices shown are for one adult in Economy class flights from Zürich to New York. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from Chicago to Las Vegas and booking your next trip
| Cheapest round-trip flights | $137 |
Frontier
Nonstop
5 hr
Mon, Apr 27 — Tue, May 5
|
The cheapest round-trip flight from Chicago to Las Vegas is currently $137 | |
|---|---|---|---|---|
| Cheapest one-way flight | $55 |
Frontier
Nonstop
5 hr
Sat, May 2
|
The cheapest one-way flight from Chicago to Las Vegas is currently $55 | |
| Cheapest nonstop flights | $184 |
Frontier
Nonstop
5 hr
Thu, Jun 11 — Sat, Jun 20
|
The cheapest nonstop round-trip flight from Chicago to Las Vegas is currently $184 | |
| Last-minute weekend getaway | $252 |
Spirit
1 stop
10 hr
Sat, Apr 11 — Mon, Apr 13
|
The cheapest last-minute weekend getaway from Chicago to Las Vegas is currently $252 | |
| Cheapest business class flights | $422 |
Frontier
Nonstop
5 hr
Thu, Jun 11 — Sat, Jun 20
|
The cheapest business class round-trip flight from Chicago to Las Vegas is currently $422 | |
| Fastest flight | 3 hr 50 min | The fastest nonstop flight from Chicago to Las Vegas takes 3 hr 50 min |
|---|---|---|
| Nonstop flights | Every day | There are direct flights on this route every day. |
When is the cheapest time to fly?
Typical prices for the least expensive flights for 1-week trips from Chicago to Las Vegas per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from Chicago to Las Vegas is typically August. The most expensive month to fly is typically March.
| August Cheapest
|
Typical prices: $110–195 |
|---|---|
| March Most expensive
|
Typical prices: $160–330 |
Popular airlines from Chicago to Las Vegas
Popularity is based on the number of weekly nonstop and connecting flights the airline operates. Connecting flights do not include interline routes.
Flight suggestions are based on an airline's cheapest round-trip fares from Chicago to Las Vegas in the next 3 months. Prices include required taxes + fees for one adult. Optional charges and bag fees may apply.
Typical prices are based on fares observed in the past year for one-week round trips with the same origin, destination, and airline.
- SouthwestNonstopfrom $274Typical price: $205–40061 weekly nonstop flightsMDW, ORD - LAS Every day2595 weekly connecting flightsMDW, ORD - LAS Every day
- UnitedNonstopfrom $277Typical price: $200–42551 weekly nonstop flightsORD - LAS Every day373 weekly connecting flightsORD - LAS Every day
- AmericanNonstopfrom $257Typical price: $200–43046 weekly nonstop flightsORD - LAS Every day452 weekly connecting flightsORD - LAS Every day
- Deltafrom $294Typical price: $250–550447 weekly connecting flightsMDW, ORD - LAS Every day
- FrontierNonstopfrom $137Typical price: $145–3107 weekly nonstop flightsORD - LAS Every Mon, Tue, Wed, Thu, Fri, Sat61 weekly connecting flightsMDW, ORD - LAS Every day
- SpiritNonstopfrom $209Typical price: $135–3502 weekly nonstop flightsORD - LAS Every Thu, Fri16 weekly connecting flightsORD - LAS Every Mon, Tue, Wed, Thu, Sat, Sun
Popular airports near Chicago
Distance and driving time are relative to the city center. Airports are listed based on distance from Chicago center and popularity with travelers.
- Chicago O'Hare International Airport (ORD)Chicago United States 25 min 16 mi
- Chicago Midway International Airport (MDW)Chicago United States 24 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
Popular airports near Las Vegas
Distance and driving time are relative to the city center. Airports are listed based on distance from Las Vegas center and popularity with travelers.
- 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
- Ontario International Airport (ONT)Ontario United States 3 hr 31 min 201 mi
Frequently asked questions about flying from Chicago to Las Vegas
The cheapest flights from Chicago to Las Vegas are usually in August. Typical ticket prices in August range from $110 to $195.
The cheapest round-trip flight from Chicago to Las Vegas recently found on Google Flights was with Frontier from $137. The cheapest one-way flight was with Frontier from $55.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest Southwest flight from Chicago to Las Vegas is $274, flying from May 28 to Jun 3.
- The cheapest United flight from Chicago to Las Vegas is $277, flying from May 9 to May 16.
- The cheapest American flight from Chicago to Las Vegas is $257, flying from May 16 to May 24.
- The cheapest Delta flight from Chicago to Las Vegas is $294, flying from May 28 to Jun 3.
- The cheapest Frontier flight from Chicago to Las Vegas is $137, flying from Apr 27 to May 5.
- The cheapest Spirit flight from Chicago to Las Vegas is $209, flying from May 4 to May 12.
The cheapest round-trip flight from Chicago to Las Vegas starts at $137 from Mon, Apr 27 to Tue, May 5. The cheapest one-way flight starts at $55 and departs on Sat, May 2.
3 hr 50 min is the shortest flight time from Chicago to Las Vegas.
Las Vegas is a busy year-round destination with a subtropical desert climate. There's no specific peak season, but crowds and prices increase around holidays and the many annual conventions. Popular events include the Consumer Electronic Show (Jan), the Project fashion trade show (Feb and Aug), NASCAR Weekend (Mar), the National Finals Rodeo (Dec), and New Year's Eve. During summer (Jun–Aug), extremely high daytime temperatures may make outdoor activities like golf and canyon hiking inadvisable.
It's easy to use Google Flights to find the cheapest days to fly from Chicago to Las Vegas.
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.
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 Chicago to Las Vegas 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 Chicago to Las Vegas.
In terms of nonstop flights, Southwest is the most popular. Southwest offers 61 nonstop flights and 2,595 connecting flights per week. Southwest flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) .
Other popular airlines flying from Chicago to Las Vegas are:
In terms of nonstop flights, Southwest is the most popular. Southwest offers 61 nonstop flights and 2,595 connecting flights per week. Southwest flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) .
Other popular airlines flying from Chicago to Las Vegas are:
- United offers 51 nonstop flights and 373 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) .
- American offers 46 nonstop flights and 452 connecting flights per week. American flies from Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) .
- Delta offers 447 connecting flights per week. Delta flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) .
- Frontier offers 7 nonstop flights and 61 connecting flights per week. Frontier flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) .
- Spirit offers 2 nonstop flights and 16 connecting flights per week. Spirit flies from Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) .
The cheapest round-trip flight from Chicago to Las Vegas recently found on Google Flights was with Frontier from $137. The cheapest one-way flight was with Frontier from $55.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest Southwest flight from Chicago to Las Vegas is $274, flying from May 28 to Jun 3.
- The cheapest United flight from Chicago to Las Vegas is $277, flying from May 9 to May 16.
- The cheapest American flight from Chicago to Las Vegas is $257, flying from May 16 to May 24.
- The cheapest Delta flight from Chicago to Las Vegas is $294, flying from May 28 to Jun 3.
- The cheapest Frontier flight from Chicago to Las Vegas is $137, flying from Apr 27 to May 5.
- The cheapest Spirit flight from Chicago to Las Vegas is $209, flying from May 4 to May 12.
Southwest, United, American, Frontier and Spirit fly direct from Chicago to Las Vegas.
- There are 61 Southwest direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 51 United direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 46 American direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 7 Frontier direct flights from Chicago to Las Vegas per week. Flights are available on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
- There are 2 Spirit direct flights from Chicago to Las Vegas per week. Flights are available on Thursday and Friday.
The cheapest last-minute deal between Chicago and Las Vegas at price $252 is offered by Spirit from Sat, Apr 11 to Mon, Apr 13.
Southwest, United, American, Frontier and Spirit fly direct from Chicago to Las Vegas.
- There are 61 Southwest direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 51 United direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 46 American direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 7 Frontier direct flights from Chicago to Las Vegas per week. Flights are available on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
- There are 2 Spirit direct flights from Chicago to Las Vegas per week. Flights are available on Thursday and Friday.
There are direct flights from Chicago to Las Vegas on a daily basis.
The cheapest direct (nonstop) round-trip flights between Chicago and Las Vegas start at $184 from Thu, Jun 11 to Sat, Jun 20 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Las Vegas, 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 Chicago and Las Vegas start at $422 from Thu, Jun 11 to Sat, Jun 20 with Frontier.
The cheapest economy class round-trip flights between Chicago and Las Vegas start at $137 from Mon, Apr 27 to Tue, May 5.
To book business class trips from Chicago to Las Vegas, 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.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Chicago and Las Vegas starts at $252 from Sat, Apr 11 to Mon, Apr 13 with Spirit.
The cheapest last-minute deal between Chicago and Las Vegas at price $252 is offered by Spirit from Sat, Apr 11 to Mon, Apr 13.
To find last-minute flight deals from Chicago to Las Vegas, 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.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
Search more flights
Popular trips from Chicago
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
-
Rome$599Sep 20 — Sep 291 stop 15 hr 15 min Turkish Airlines
-
Denver$80Jun 12 — Jun 18Nonstop 3 hr 6 min Frontier
-
Miami$56May 2 — May 8Nonstop 3 hr 17 min Frontier
-
Paris$621Apr 19 — Apr 281 stop 10 hr 50 min Icelandair
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