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$361+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAI
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
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 November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$361
(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.
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From Idaho Falls Fanning Field to Fairbanks
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Find flight deals from Idaho Falls to Fairbanks

Best flights from Idaho Falls to Fairbanks
Discover carefully curated flight deals from Idaho Falls to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:58 pmIDA - FAI
1 stop22h 08mAlaska Airlines
Mon 1/262:10 amFAI - IDA
1 stop18h 49mAlaska Airlines
Deal found 11/28$361
This Delta deal was found by Cheapflights users on 11/27. 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.
Fri 1/231:15 pmIDA - FAI
2 stops37h 07mDelta
Mon 1/261:30 amFAI - IDA
2 stops19h 27mDelta
Deal found 11/27$434
This KAYAK deal was found by Cheapflights users on 11/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:00 amIDA - FAI
1 stop8h 06mAlaska Airlines
Tue 1/278:00 amFAI - IDA
1 stop8h 18mAlaska Airlines
Deal found 11/28$361
This Alaska Airlines deal was found by Cheapflights users on 11/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:20 pmIDA - FAI
2 stops25h 02mAlaska Airlines
Thu 3/191:40 amFAI - IDA
1 stop18h 55mAlaska Airlines
Deal found 11/28$528

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 November 29, 2025.
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

Fri 1/23

6:58 pm-3:06 pm

1 stop22h 08m

Fairbanks

Mon 1/26

2:10 am-10:59 pm

1 stop18h 49m

$361

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Thu 1/22

9:00 am-3:06 pm

1 stop8h 06m

Fairbanks

Tue 1/27

8:00 am-6:18 pm

1 stop8h 18m

$361

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Fri 1/23

1:15 pm-12:22 am

2 stops37h 07m

Fairbanks

Mon 1/26

1:30 am-10:57 pm

2 stops19h 27m

$434

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Tue 3/17

5:20 pm-4:22 pm

2 stops25h 02m

Fairbanks

Thu 3/19

1:40 am-10:35 pm

1 stop18h 55m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Compare providers for flights from Idaho Falls to Fairbanks

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 Idaho Falls to Fairbanks in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 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 8h 06m. Alaska Airlines provides one of the quickest options available for as low as $361. 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.

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