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Cheap ORD to LAS Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Chicago to Las Vegas Route Information
Origin Airport O'Hare Intl.
Destination Airport McCarran Intl.
Flight Price $87
Distance 1,510 mi
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United



Cheap ORD to LAS Flights

  • Question : How many flights are there per day from Chicago to Las Vegas?
    Answer : Of course, the day matters, but on average, 28 different flight times exist when you fly from ORD to LAS. You’ll have more choices on this route than most other routes departing the United States.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can adjust your departure date. If you would like to save some funds in doing so, the lowest-cost day to fly in January is Monday. Flexibility is key when booking travel plans in order to keep costs down.
  • Question : What is the cheapest airline flying from Chicago to Las Vegas?
    Answer : Spirit Airlines strives to keep prices low for their passengers over the next three months. Fares are being booked at just $86, which is a steal when compared to the high-end bookings of $862.
  • Question : Which airline has the least delays from Chicago to Las Vegas?
    Answer : Booking with Spirit Airlines means you will arrive to Las Vegas about the time you were supposed to. In fact, this timely airline has an 83% on-time average. Of course, it never hurts to be prepared. If you’re on NetJets Aviation, be sure to sign up for the delay notifications to stay up to date with your flight’s status.
  • Question : What is the cheapest day to fly to Las Vegas?
    Answer : Tickets are presently $86, 48% below the average price for this route. As of Jan 14th, the cheapest day to fly from Chicago to Las Vegas is Jan 20th.
  • Question : How long does it take to fly from Chicago to Las Vegas?
    Answer : If you are flying on Spirit Airlines, your flight will be about three hours and 54 minutes. So, if you were to leave Chicago at 3:18 PM CST, you would get to Las Vegas at 5:12 PM PST (don't forget, there is a two-hour time change).
  • Question : What day of the week has the most flight time options?
    Answer : When you’re flying from ORD to LAS, the day with the most flight times is Sunday, with 35 different options. The day of the week with the fewest number of options is Monday with 25 different departures.