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Idaho Falls

$314+ Cheap flights from Tucson to Idaho Falls (TUS - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — IDA
Jul 2 — Jul 91
Thu 7/2
Thu 7/9
1 adult, Economy
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Cheap flight deals from Tucson to Idaho Falls

Cheapest flights from Tucson to Idaho Falls
Explore the most affordable flight options available from Tucson to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 2, 2026.

This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:30 pm
TUS
-
IDA
1 stop5h 01m
Delta
Wed 6/246:00 am
IDA
-
TUS
1 stop5h 29m
Delta
Deal found 6/1$314
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 am
TUS
-
IDA
1 stop6h 59m
United Airlines
Fri 8/214:04 pm
IDA
-
TUS
1 stop5h 26m
United Airlines
Deal found 6/1$332
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:25 am
TUS
-
IDA
1 stop7h 04m
United Airlines
Sat 10/244:04 pm
IDA
-
TUS
1 stop5h 06m
United Airlines
Deal found 6/1$389
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:30 am
TUS
-
IDA
1 stop6h 59m
United Airlines
Fri 9/44:04 pm
IDA
-
TUS
1 stop5h 26m
United Airlines
Deal found 5/31$392
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:31 pm
TUS
-
IDA
1 stop5h 01m
Delta
Sat 7/256:00 am
IDA
-
TUS
2 stops15h 59m
Delta
Deal found 5/28$437
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:31 pm
TUS
-
IDA
1 stop5h 01m
Delta
Tue 7/286:00 am
IDA
-
TUS
2 stops15h 59m
Delta
Deal found 5/28$452

Find flight deals from Tucson to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(Delta)
Provider with most accurate pricing for Tucson-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Idaho Falls Fanning Field flights.
Search Deals
From Tucson to Idaho Falls Fanning Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 2, 2026.
Use the filters below to find and compare flights from Tucson to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonIdaho Falls

TUS - IDA

TUSIDA

Tucson

Sat 7/25

7:05 am-2:36 pm

1 stop6h 31m

Idaho Falls Fanning Field

Sun 8/2

7:00 pm-9:39 pm

1 stop3h 39m

$354

TucsonIdaho Falls

TUS - IDA

TUSIDA

Tucson

Wed 6/17

4:30 pm-10:31 pm

1 stop5h 01m

Idaho Falls Fanning Field

Wed 6/24

6:00 am-11:12 am

2 stops6h 12m

$359

TucsonIdaho Falls

TUS - IDA

TUSIDA

Tucson

Fri 8/28

5:30 am-1:29 pm

1 stop6h 59m

Idaho Falls Fanning Field

Fri 9/4

4:04 pm-8:30 pm

1 stop5h 26m

$392
Quickest round-trip

TucsonIdaho Falls

TUS - IDA

TUSIDA

Tucson

Wed 6/17

4:30 pm-10:31 pm

1 stop5h 01m

Idaho Falls Fanning Field

Sun 6/28

7:00 pm-10:02 pm

1 stop4h 02m

$399

TucsonIdaho Falls

TUS - IDA

TUSIDA

Tucson

Mon 7/20

4:31 pm-10:32 pm

1 stop5h 01m

Idaho Falls Fanning Field

Sat 7/25

6:00 am-8:59 pm

2 stops15h 59m

$437

TucsonIdaho Falls

TUS - IDA

TUSIDA

Tucson

Mon 7/20

4:31 pm-10:32 pm

1 stop5h 01m

Idaho Falls Fanning Field

Sun 7/26

6:00 am-11:08 am

2 stops6h 08m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Sorted by cheapest first

Compare providers for flights from Tucson to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to Idaho Falls in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tucson-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tucson to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tucson to Idaho Falls?

    There are many flights that can get you from Tucson to Idaho Falls in 6h 31m. Fly via Delta or United Airlines to get the fastest option. Tucson and Idaho Falls are separated by a distance of 790 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Tucson to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Tucson to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Idaho Falls.

  • Can I find deals for business class flights from Tucson to Idaho Falls?

    Yes. Cheapflights offers flight deals from Tucson to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Idaho Falls?

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