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 | $120 | FrontierNonstop5 hrSat, Apr 25 — Sat, May 2 | The cheapest round-trip flight from Chicago to Las Vegas is currently $120 | |
|---|---|---|---|---|
| Cheapest one-way flight | $54 | FrontierNonstop5 hrTue, Apr 28 | The cheapest one-way flight from Chicago to Las Vegas is currently $54 | |
| Last-minute weekend getaway | $356 | FrontierNonstop5 hrFri, Mar 20 — Mon, Mar 23 | The cheapest last-minute weekend getaway from Chicago to Las Vegas is currently $356 | |
| Cheapest business class flights | $379 | FrontierNonstop5 hrSat, Apr 25 — Fri, May 1 | The cheapest business class round-trip flight from Chicago to Las Vegas is currently $379 | |
| 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 April. The most expensive month to fly is typically March.
January
Prices in January are usually between $115 and $225.
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 $247Typical price: $200–39558 weekly nonstop flightsMDW, ORD - LASEvery day2585 weekly connecting flightsMDW, ORD - LASEvery day
- UnitedNonstopfrom $237Typical price: $200–42048 weekly nonstop flightsORD - LASEvery day434 weekly connecting flightsORD - LASEvery day
- AmericanNonstopfrom $237Typical price: $200–42042 weekly nonstop flightsORD - LASEvery day408 weekly connecting flightsORD - LASEvery day
- Deltafrom $277Typical price: $245–550426 weekly connecting flightsMDW, ORD - LASEvery day
- FrontierNonstopfrom $120Typical price: $145–3107 weekly nonstop flightsORD - LASEvery day59 weekly connecting flightsMDW, ORD - LASEvery day
- Alaskafrom $237Typical price: $260–59055 weekly connecting flightsORD - LASEvery day
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)ChicagoUnited States26 min16 mi
- Chicago Midway International Airport (MDW)ChicagoUnited States25 min9 mi
- Milwaukee Mitchell International Airport (MKE)MilwaukeeUnited States1 hr 24 min75 mi
- Indianapolis International Airport (IND)IndianapolisUnited States2 hr 58 min165 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 VegasUnited States16 min6 mi
- St. George Regional Airport (SGU) (SGU)St. GeorgeUnited States1 hr 52 min108 mi
- Boulder City Municipal Airport (BLD)Boulder CityUnited States26 min22 mi
- Ontario International Airport (ONT)OntarioUnited States3 hr 31 min201 mi
Frequently asked questions about flying from Chicago to Las Vegas
The cheapest flights from Chicago to Las Vegas are usually in April. Typical ticket prices in April range from $110 to $200.
The cheapest round-trip flight from Chicago to Las Vegas recently found on Google Flights was with Frontier from $120. The cheapest one-way flight was with Frontier from $54.
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 $247, flying from May 9 to May 16.
- The cheapest United flight from Chicago to Las Vegas is $237, flying from May 9 to May 16.
- The cheapest American flight from Chicago to Las Vegas is $237, flying from May 2 to May 9.
- The cheapest Delta flight from Chicago to Las Vegas is $277, flying from May 9 to May 16.
- The cheapest Frontier flight from Chicago to Las Vegas is $120, flying from Apr 25 to May 2.
- The cheapest Alaska flight from Chicago to Las Vegas is $237, flying from Apr 18 to Apr 24.
The cheapest round-trip flight from Chicago to Las Vegas starts at $120 from Sat, Apr 25 to Sat, May 2. The cheapest one-way flight starts at $54 and departs on Tue, Apr 28.
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 58 nonstop flights and 2,585 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 58 nonstop flights and 2,585 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 48 nonstop flights and 434 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS).
- American offers 42 nonstop flights and 408 connecting flights per week. American flies from Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS).
- Delta offers 426 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 59 connecting flights per week. Frontier flies from Chicago Midway International Airport (MDW), Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS).
- Alaska offers 55 connecting flights per week. Alaska 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 $120. The cheapest one-way flight was with Frontier from $54.
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 $247, flying from May 9 to May 16.
- The cheapest United flight from Chicago to Las Vegas is $237, flying from May 9 to May 16.
- The cheapest American flight from Chicago to Las Vegas is $237, flying from May 2 to May 9.
- The cheapest Delta flight from Chicago to Las Vegas is $277, flying from May 9 to May 16.
- The cheapest Frontier flight from Chicago to Las Vegas is $120, flying from Apr 25 to May 2.
- The cheapest Alaska flight from Chicago to Las Vegas is $237, flying from Apr 18 to Apr 24.
Southwest, United, American and Frontier fly direct from Chicago to Las Vegas.
- There are 58 Southwest direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 48 United direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 42 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 every day.
The cheapest last-minute deal between Chicago and Las Vegas at price $356 is offered by Frontier from Fri, Mar 20 to Mon, Mar 23.
Southwest, United, American and Frontier fly direct from Chicago to Las Vegas.
- There are 58 Southwest direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 48 United direct flights from Chicago to Las Vegas per week. Flights are available every day.
- There are 42 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 every day.
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 $120 from Sat, Apr 25 to Sat, May 2 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 $379 from Sat, Apr 25 to Fri, May 1 with Frontier.
The cheapest economy class round-trip flights between Chicago and Las Vegas start at $120 from Sat, Apr 25 to Sat, May 2.
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 $356 from Fri, Mar 20 to Mon, Mar 23 with Frontier.
The cheapest last-minute deal between Chicago and Las Vegas at price $356 is offered by Frontier from Fri, Mar 20 to Mon, Mar 23.
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.
- Honolulu$380Aug 24 — Sep 11 stop10 hr 55 minSouthwest
- Paris$459Apr 12 — Apr 211 stop12 hr 40 minTap Air Portugal
- Denver$88Apr 4 — Apr 11Nonstop3 hr 8 minFrontier
- Miami$80Apr 6 — Apr 15Nonstop3 hr 13 minFrontier
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