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$600+ Cheap flights from Idaho Falls to Fairbanks (IDA - FAI)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAI
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Idaho Falls to Fairbanks

Cheapest flights from Idaho Falls to Fairbanks
Explore the most affordable flight options available from Idaho Falls to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:09 am
IDA
-
FAI
1 stop16h 28m
Alaska Airlines
Tue 11/35:30 am
FAI
-
IDA
1 stop16h 12m
Alaska Airlines
Deal found 7/16$600
This Vliegwinkel deal was found by Cheapflights users on 7/16. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:01 pm
IDA
-
FAI
1 stop27h 01m
Alaska Airlines
Mon 9/75:10 am
FAI
-
IDA
2 stops15h 46m
Alaska Airlines
Deal found 7/16$626
This Expedia deal was found by Cheapflights users on 7/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:14 pm
IDA
-
FAI
1 stop10h 41m
Alaska Airlines
Sun 8/163:53 pm
FAI
-
IDA
1 stop28h 46m
Alaska Airlines
Deal found 7/16$696
This Delta deal was found by Cheapflights users on 7/17. 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.
Sun 8/93:17 pm
IDA
-
FAI
2 stops11h 17m
Delta
Wed 8/1910:00 pm
FAI
-
IDA
2 stops18h 20m
Delta
Deal found 7/17$712
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Sun 8/94:14 pm
IDA
-
FAI
1 stop8h 45m
United Airlines
Tue 8/181:00 am
FAI
-
IDA
1 stop10h 29m
United Airlines
Deal found 7/17$749
This Priceline deal was found by Cheapflights users on 7/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:14 pm
IDA
-
FAI
1 stop10h 41m
Alaska Airlines
Tue 8/181:28 am
FAI
-
IDA
1 stop11h 52m
Alaska Airlines
Deal found 7/19$840
This Priceline deal was found by Cheapflights users on 7/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:14 pm
IDA
-
FAI
1 stop10h 41m
Alaska Airlines
Tue 8/181:28 am
FAI
-
IDA
1 stop19h 28m
Alaska Airlines
Deal found 7/17$843

Find flight deals from Idaho Falls to Fairbanks

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Fairbanks (FAI). 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 July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$600
(Alaska Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Fairbanks flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Fairbanks flights.
Search Deals
From Idaho Falls Fanning Field to Fairbanks
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Fairbanks 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 July 21, 2026.
Use the filters below to find and compare flights from Idaho Falls to Fairbanks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Sat 10/31

6:09 am-8:37 pm

1 stop16h 28m

Fairbanks

Tue 11/3

5:30 am-11:42 pm

1 stop16h 12m

$600

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Sat 8/8

4:14 pm-12:55 am

1 stop10h 41m

Fairbanks

Tue 8/18

1:28 am-3:20 pm

1 stop11h 52m

$840

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Sat 8/8

11:35 am-12:34 am

2 stops14h 59m

Fairbanks

Wed 8/19

10:00 pm-6:20 pm

2 stops18h 20m

$845

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Fri 8/7

4:14 pm-11:59 pm

2 stops9h 45m

Fairbanks

Tue 8/18

8:20 am-10:39 pm

2 stops12h 19m

$897

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Fri 8/7

7:15 am-11:18 pm

1 stop18h 03m

Fairbanks

Sat 8/15

12:19 am-1:06 pm

2 stops10h 47m

$934
Quickest round-trip

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Fri 8/7

4:14 pm-10:59 pm

1 stop8h 45m

Fairbanks

Sat 8/15

1:00 am-1:29 pm

1 stop10h 29m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Idaho Falls-Fairbanks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Fairbanks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Fairbanks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Fairbanks 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 Idaho Falls-Fairbanks 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 Idaho Falls to Fairbanks

Have a flexible travel schedule? Discover the best time to fly to Fairbanks from Idaho Falls 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 Idaho Falls to Fairbanks. 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 Idaho Falls to Fairbanks?

    A quick flight from Idaho Falls to Fairbanks can take about 16h 28m. Alaska Airlines provides one of the quickest options available for as low as $600. There are 2012 mi between Idaho Falls and Fairbanks.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Fairbanks 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

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