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$450+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAI
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
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 February 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
Fri 3/275:59 pm
IDA
-
FAI
2 stops27h 04m
Alaska Airlines
Mon 3/303:53 pm
FAI
-
IDA
1 stop28h 59m
Alaska Airlines
Deal found 2/24$450
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Mon 6/224:14 pm
IDA
-
FAI
1 stop10h 44m
Alaska Airlines
Thu 7/212:43 am
FAI
-
IDA
1 stop10h 23m
Alaska Airlines
Deal found 2/26$619
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Fri 6/264:14 pm
IDA
-
FAI
1 stop10h 44m
Alaska Airlines
Sat 6/278:00 am
FAI
-
IDA
1 stop12h 39m
Alaska Airlines
Deal found 2/26$651
This Orbitz deal was found by Cheapflights users on 2/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:14 pm
IDA
-
FAI
1 stop10h 44m
Alaska Airlines
Tue 6/308:52 am
FAI
-
IDA
2 stops11h 47m
Alaska Airlines
Deal found 2/26$652
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Sun 6/287:15 am
IDA
-
FAI
1 stop21h 00m
Alaska Airlines
Thu 7/212:43 am
FAI
-
IDA
1 stop10h 23m
Alaska Airlines
Deal found 2/26$656
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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.
Mon 6/227:15 am
IDA
-
FAI
2 stops18h 44m
Alaska Airlines
Fri 6/2612:43 am
FAI
-
IDA
1 stop10h 23m
Alaska Airlines
Deal found 2/26$657

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 February 28, 2026.

Round-trip from

$450
(Alaska Airlines)
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 February 28, 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

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Fri 3/27

5:59 pm-7:03 pm

2 stops27h 04m

Fairbanks

Mon 3/30

3:53 pm-10:52 pm

1 stop28h 59m

$450

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Wed 6/24

4:14 pm-12:58 am

1 stop10h 44m

Fairbanks

Fri 7/3

1:32 pm-3:37 pm

2 stops24h 05m

$655

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Sat 6/27

4:14 pm-12:58 am

1 stop10h 44m

Fairbanks

Thu 7/2

8:41 pm-1:06 pm

2 stops14h 25m

$660

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Tue 6/23

4:14 pm-12:58 am

1 stop10h 44m

Fairbanks

Sun 6/28

8:41 pm-1:06 pm

2 stops14h 25m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Sorted by cheapest first

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 27h 04m. Alaska Airlines provides one of the quickest options available for as low as $450. 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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