Cheap Flights To Idaho Falls 2026

Idaho Falls Flights as Low as $385

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 8 - Tue, Sep 15
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$385
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Sep 8 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Tue, Sep 15, priced at $385 found 16 hours ago
United
Tue, Sep 8 - Tue, Sep 15
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$392
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Sep 8 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Tue, Sep 15, priced at $392 found 16 hours ago
Alaska Airlines
American Airlines
Alaska Airlines
United
Tue, Sep 8 - Tue, Sep 15
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$435
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Sep 8 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Tue, Sep 15, priced at $435 found 16 hours ago
United
Alaska Airlines
Alaska Airlines
Delta
Tue, Nov 3 - Sun, Nov 15
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$446
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 3 from Indianapolis Intl. to Idaho Falls Regional, returning Sun, Nov 15, priced at $446 found 1 day ago
Alaska Airlines
Delta
Mon, Nov 2 - Mon, Nov 16
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$451
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 2 from Indianapolis Intl. to Idaho Falls Regional, returning Mon, Nov 16, priced at $451 found 1 day ago
United
Sat, Oct 17 - Sat, Oct 24
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$453
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Oct 17 from Indianapolis Intl. to Idaho Falls Regional, returning Sat, Oct 24, priced at $453 found 14 hours ago
Delta
Tue, Aug 25 - Sat, Aug 29
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$455
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Sat, Aug 29, priced at $455 found 11 hours ago
Delta
Fri, Nov 6 - Sun, Nov 15
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$459
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 6 from Indianapolis Intl. to Idaho Falls Regional, returning Sun, Nov 15, priced at $459 found 1 day ago
Delta
Sat, Aug 22 - Tue, Sep 1
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$460
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Aug 22 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Tue, Sep 1, priced at $460 found 11 hours ago

Idaho Falls Flight Travel Guide

Do you have a travel itch? Maybe it's time to book a flight to Idaho Falls. And with the AARP Travel Center Powered by Expedia®, you're in good hands. With the best rates from Expedia combined with members-only discounts, AARP Travel offers members the best price in travel, guaranteed. As an AARP member, you'll get exclusive rates on car rentals and hotels, and pay no booking fees on flights.

If your travel dates are flexible, we'll have more deals to show you. In other words, you will have a better chance of finding that cheap flight you've been looking for.

Airport Transportation

Once you've got your flight scheduled to Idaho Falls, you may want to book a vehicle so you can get around Idaho Falls. You can request Idaho Falls car rentals under our cars tab and get into the car right when you step outside. For more information, check out the Idaho Falls (and vicinity) Car Rentals Guide.

Things to Do in Idaho Falls

Not sure where to start? Not to worry—there's plenty to do in this city. Idaho Falls has so much to do, and we can help you get started.

If you're looking for some fun activities to do in Idaho Falls, make sure you check out our "Things to Do in Idaho Falls (and vicinity)" page for excursions and activities for the whole family.

Where to Stay in Idaho Falls

Idaho Falls has hotel options in the area, so you'll have no issues finding a place to stay close to all the things you want to see. If you need to stay close to the airport, or another attraction in Idaho Falls, check out our hotel listings page. No matter where you stay, just remember that you'll get the best price out there when you book your stay with us.

Booking Your Trip

Once you have decided when you want to visit, allow us here at AARP Travel to connect you with inexpensive tickets to Idaho Falls. Do not wait a second longer—book your airfare today and land in Idaho Falls tomorrow.