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Find cheap one-way flights from Chicago to Las Vegas starting at US$28.

  • One way
  • Round-trip

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

When is the cheapest time to book flights?

  • 511
  • 1218
  • 1925
  • Jan

    261
  • 28
  • 915
  • 1622
  • 2329
  • Feb

    305
  • 612
  • 1319
  • 2026
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap flights from Chicago to Las Vegas by different airports

  • ORDLAS
    Tue, Jan 17
    One wayDirect
    From US$35
  • MDWLAS
    Wed, Jan 18
    One wayDirect
    From US$38
  • RFDLAS
    Mon, Dec 12
    One wayDirect
    From US$66

Frequently Asked Questions

  • When are flight tickets from Chicago to Las Vegas 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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Chicago to Las Vegas?

    According to Trip.com's data, the lowest price is around US$221.
  • How long is a flight from Chicago to Las Vegas?

    It takes about 4 hours 1 minute to fly from Chicago to Las Vegas.
  • What time does the earliest flight from Chicago to Las Vegas depart?

    The earliest flight departs from Chicago at 05:10 and arrives in Las Vegas at 07:20.
  • What time does the latest flight from Chicago to Las Vegas depart?

    The latest flight departs from Chicago at 21:55 and arrives in Las Vegas at 23:44.
  • What are the most popular airlines that fly Chicago (CHI) to Las Vegas (LAS)?

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

    Frontier Airlines operates 4 direct flights from Chicago (CHI) to Las Vegas (LAS).
  • How many airports in Las Vegas (LAS)?

  • When will flights resume to Las Vegas?

    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.

Chicago to Las Vegas Flight Information

Cheapest return ticket price
US$60
Cheapest direct flight price
US$28
Cheapest month
December
Peak season for travel
June