Cheap Flights from Idaho Falls (IDA) to Las Vegas (LAS)

Popular airlines from Idaho Falls Regional Airport (IDA) to Harry Reid Intl. Airport (LAS)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from IDA to Harry Reid Airport (formerly McCarran Airport)?
The lowest price advertised for a round-trip flight from IDA to LAS is . But you better move fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IDA to Harry Reid Airport (formerly McCarran Airport)?
Most flights can be cancelled online, but whether or not you incur a fee all comes down to your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from IDA to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Idaho Falls Regional Airport to LAS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Idaho Falls Regional Airport (IDA) to LAS?
It's just 870 kilometres between Idaho Falls Regional Airport (IDA) and Harry Reid Airport (formerly McCarran Airport). Chances are you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from IDA to Harry Reid Airport (formerly McCarran Airport)?
If you want to fly directly from Idaho Falls Regional Airport to LAS, Allegiant Air (G4) is a great choice. It operates 8 monthly flights between Idaho Falls and Las Vegas.
Are Idaho Falls Regional Airport to LAS flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Idaho Falls Regional Airport (IDA) to Harry Reid Airport (formerly McCarran Airport) can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd rather play it safe and start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines advertise their prices that far in advance. Our suggestion? Check back often as prices are updated regularly.

Travel information

Origin airport
Idaho Falls Regional
Destination airport
Harry Reid Intl.
Distance
861 km
Average flight time
1 hour 41 mins

Explore a world of travel with Expedia

*Available to Expedia members.