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$362+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAI
févr. 13 — févr. 201
ven. 2/13
ven. 2/20
1 adult, Economy
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Cheap 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 janvier 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$366
(Alaska Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Fairbanks flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Fairbanks flights.
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From Idaho Falls Fanning Field to Fairbanks
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Find 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 janvier 14, 2026.

This Expedia deal was found by Cheapflights users on 1/13. 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.
mar. 2/106:58 pm
IDA
-
FAI
1 stop9h 50m
Alaska Airlines
mar. 2/175:51 am
FAI
-
IDA
1 stop8h 52m
Alaska Airlines
Deal found 1/13$362
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
lun. 2/96:58 pm
IDA
-
FAI
1 stop9h 50m
Alaska Airlines
lun. 3/28:50 am
FAI
-
IDA
2 stops29h 53m
Alaska Airlines
Deal found 1/12$366
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
jeu. 2/128:00 am
IDA
-
FAI
2 stops28h 40m
Alaska Airlines
dim. 2/155:51 am
FAI
-
IDA
1 stop15h 45m
Alaska Airlines
Deal found 1/12$399
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
ven. 3/275:59 pm
IDA
-
FAI
1 stop6h 36m
Alaska Airlines
lun. 3/307:59 pm
FAI
-
IDA
2 stops24h 53m
Alaska Airlines
Deal found 1/13$457

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 janvier 14, 2026.
Use the filters below to find and compare flights from Idaho Falls to Fairbanks that are best for you.

Fly from

Idaho Falls

Fly to

Fairbanks

Route

Depart

Return

Price

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

mar. 2/10

6:58 pm-2:48 am

1 stop9h 50m

Fairbanks

mar. 2/17

5:51 am-4:43 pm

1 stop8h 52m

$362

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

lun. 2/9

6:58 pm-2:48 am

1 stop9h 50m

Fairbanks

lun. 3/2

8:50 am-4:43 pm

2 stops29h 53m

$366

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

jeu. 2/12

8:00 am-10:40 am

2 stops28h 40m

Fairbanks

dim. 2/15

5:51 am-11:36 pm

1 stop15h 45m

$399

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

ven. 3/27

5:59 pm-10:35 pm

1 stop6h 36m

Fairbanks

lun. 3/30

3:53 pm-10:52 pm

1 stop28h 59m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

  • Most accurate provider: When it comes to deals on Idaho Falls-Fairbanks flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Idaho Falls-Fairbanks flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 9h 50m. Alaska Airlines provides one of the quickest options available for as low as $362. 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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