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
Wed, Sep 23 - Sat, Sep 26
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$385
Roundtrip
found 5 days ago
Select United flight, departing Wed, Sep 23 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Sat, Sep 26, priced at $385 found 5 days ago
Alaska Airlines
Alaska Airlines
Alaska Airlines
Delta
Sat, Sep 19 - Wed, Sep 23
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$425
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 19 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Wed, Sep 23, priced at $425 found 6 days ago
American Airlines
Delta
Wed, Nov 4 - Wed, Nov 18
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$438
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Nov 4 from Indianapolis Intl. to Idaho Falls Regional, returning Wed, Nov 18, priced at $438 found 20 hours ago
United
Wed, Sep 23 - Sat, Sep 26
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$440
Roundtrip
found 5 days ago
Select United flight, departing Wed, Sep 23 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Sat, Sep 26, priced at $440 found 5 days ago
Alaska Airlines
Delta
Sat, Nov 7 - Thu, Nov 19
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$442
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 7 from Indianapolis Intl. to Idaho Falls Regional, returning Thu, Nov 19, priced at $442 found 5 days ago
Delta
Tue, Nov 3 - Wed, Nov 18
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$443
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 3 from Indianapolis Intl. to Idaho Falls Regional, returning Wed, Nov 18, priced at $443 found 5 days ago
Delta
Tue, Nov 3 - Thu, Nov 19
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$447
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 3 from Indianapolis Intl. to Idaho Falls Regional, returning Thu, Nov 19, priced at $447 found 5 days ago
Delta
Fri, Nov 6 - Tue, Nov 17
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$451
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Nov 6 from Indianapolis Intl. to Idaho Falls Regional, returning Tue, Nov 17, priced at $451 found 5 days ago
Delta
Tue, Nov 3 - Mon, Nov 16
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$452
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 3 from Indianapolis Intl. to Idaho Falls Regional, returning Mon, Nov 16, priced at $452 found 5 days ago
Delta
Mon, Nov 2 - Thu, Nov 19
IND
Indianapolis Intl.
IDA
Idaho Falls Regional
$456
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 2 from Indianapolis Intl. to Idaho Falls Regional, returning Thu, Nov 19, priced at $456 found 5 days ago
Delta
Thu, Sep 17 - Wed, Sep 23
DFW
Dallas-Fort Worth Intl.
IDA
Idaho Falls Regional
$460
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 17 from Dallas-Fort Worth Intl. to Idaho Falls Regional, returning Wed, Sep 23, priced at $460 found 6 days 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.