Cheap Flights from Chicago to Las Vegas

Chicago to Las Vegas Flight Info

Cheapest return ticket price

US$104
Chicago(ORD) ⇒ Las Vegas(LAS)

Cheapest direct flight price

US$53
Chicago(ORD) ⇒ Las Vegas(LAS)

Peak season for travel

March
US$52

Off-season for travel

May
US$18

Price Trends for the Coming 12 Weeks

Chicago (CHI) - Las Vegas (LAS)

  • Dec

    295
  • 612
  • 1319
  • 2026
  • Jan

    272
  • 39
  • 1016
  • 1723
  • 2430
  • Feb

    316
  • 713
  • 1420

Cheap Flights from Chicago to Las Vegas

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to Las Vegas (LAS) the cheapest?

    Airlines adjust prices for flights from Chicago to Las Vegas based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Chicago (CHI) to Las Vegas (LAS) cost?

    According to Trip.com's data, the lowest price is around US$212.
  • How long does it take to fly from Chicago (CHI) to Las Vegas (LAS)?

    It takes about 3 hours 59 minutes to fly from Chicago (CHI) to Las Vegas (LAS).
  • What time does the earliest flight from Chicago to Las Vegas depart?

    The earliest flight departs from Chicago (MDW) at 05:15 and arrives in Las Vegas (LAS) at 06:55.
  • What time does the latest flight from Chicago to Las Vegas depart?

    The latest flight departs from Chicago (MDW) at 21:55 and arrives in Las Vegas (LAS) at 23:50.
  • What are the most popular airlines that fly from Chicago (CHI) to Las Vegas (LAS)?

    Airlines with flights from Chicago (CHI) to Las Vegas (LAS): United Airlines and American Airlines.
  • What's the most popular airline for non-stop flights from Chicago (CHI) to Las Vegas (LAS)?

    American Airlines operates 427 non-stop flights from Chicago (CHI) to Las Vegas (LAS).
  • How many airports are there in Las Vegas (LAS)?

  • What are some travel guidelines for Las Vegas during the COVID19 pandemic?

    Entry restrictions and flight schedule changes and cancellations are frequently updated and subject to change. If you plan to travel to Las Vegas, please obtain the most updated information from the airline you plan to book your travels with. You can also refer to COVID19 Country/Region Entry Restrictions for more information.
  • Which airlines offer free date changes for flights to this city during the COVID19 pandemic?

    There are no airlines with flights to this city that provide this service. Please use this information as a reference only and confirm with the airline prior to booking.
  • Plan Your Trip from Chicago (CHI) to Las Vegas (LAS)

    Las Vegas attracts thousands of visitors every year for both business and pleasure. Whether you’re taking a last-minute break or a much needed getaway, flights from Chicago to Las Vegas on Trip.com can help you get there with ease. With Trip.com, you can browse popular airlines with flights to Las Vegas, check the best season to visit, and preview Las Vegas attractions before you arrive. With flight deals and exciting attractions waiting for you to explore in Las Vegas, the best time to book flights from Chicago to Las Vegas is now! Planning a trip from Chicago to Las Vegas is easy when you use Trip.com to help you make travel arrangements. Whether you are flying one-way, non-stop, or round-trip, you will find just the flight you need with us. If you want to lock in a great deal for your flights, go for a round-trip flight, if you need flexibility with your itinerary, book a one-way flight to Las Vegas. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online and on the go. Pack your travel accessories, make a must-see bucket list, and book your flight to Las Vegas on Trip.com today!

  • A Trip to Remember (CHI—LAS)

    Make your journey from Chicago (CHI) to Las Vegas (LAS) a trip to remember by using Trip.com to view Las Vegas attractions before you arrive. Once you know what to do in Las Vegas, you can reserve and book in advance for the best travel experience possible. Planning ahead is the most effective way to ensure your whole travel experience goes smoothly. Whether you need help choosing the perfect restaurant, discovering the best places to try local flavors, or finding the most stunning views in town, Trip.com is with you every step of the way for your trip to Las Vegas.