Search flights to Idaho Falls (IDA)

Compare flights from different airlines and book cheap plane tickets with ease

Cheapest flights to Idaho Falls

The cheapest flights available in the next 60 days – prices are updated regularly

Flying to Idaho Falls: things to know

There are 10 airlines that fly from the United States to Idaho Falls. The most popular route is from Phoenix-Mesa Gateway Airport in Phoenix to Idaho Falls Regional Airport in Idaho Falls. On average this flight takes 1 hour 55 minutes one way and costs US$280 for the round trip.

The most popular route
AZA Phoenix-Mesa Gateway Airport to IDA Idaho Falls Regional Airport
Average flight on the most popular route
1 hour 55 minutes
Average round-trip ticket price
US$280
Fly from the United States to Idaho Falls
10 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly to Idaho Falls

Based on flights we've sold recently. Available airlines may vary depending on your search.

  • Allegiant Air
  • United Airlines
  • American Airlines
  • Alaska Airlines
  • Spirit Airlines
  • Hawaiian Airlines
  • Sun Country
  • King Island Airlines
  • Southern Airways Express

Frequently asked questions

Fly to more destinations

Research, refine and make plans for your whole trip

Hotels in Idaho Falls

Thinking about which towns and cities to visit during your trip? Try Idaho Falls, a popular choice with other visitors.

All flights

Fly to your next dream destination.

Cheap holidays in Idaho Falls

Book the best flights, stays and more – all in one place

Flights to Florida

Check fares and book plane tickets without any hassle.

Flights to Midwest

Check fares and book plane tickets without any hassle.

Flights to California

Check fares and book plane tickets without any hassle.

When to visit the United States

Events, prices, the weather – everything you need to know about the best time to visit the United States.

Cheap hotels in Idaho Falls

More great accommodation options for your trip.

Motels in Idaho Falls

More great accommodation options for your trip.