Search flights to Idaho Falls (IDA)

Compare flights from different airlines and easily book cheap tickets

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 one-way flight takes 1 hour 55 minutes and costs $278 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
$278
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 select airfares

Airlines that fly to Idaho Falls

Based on flights we 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

Cheap hotels in Idaho Falls

Explore more great accommodation options in Idaho Falls, starting with cheap hotels.

Motels in Idaho Falls

More great accommodation options for your trip.

Pet-Friendly Hotels in Idaho Falls

More great accommodation options for your trip.

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.

Cheap vacations in Idaho Falls

Plan everything you need for your vacation in one place – from flights and stays to tours and activities

All flights

Fly to your next dream destination.

Hotels in Idaho Falls

A popular choice with visitors to the United States.

When to visit the United States

Events, prices, weather, and more.

Flights from New York to Miami

Find and compare prices for this popular flight route.

Flights from Miami to New York

Find and compare prices for this popular flight route.

Flights from Orlando to New York

Book your tickets for this popular flight route in a few simple steps.