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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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAI
ago 3 — ago 101
dom 8/3
dom 8/10
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 julho 29, 2025.

Round-trip from

$361
(Alaska Airlines)
From Idaho Falls Fanning Field to Fairbanks
Search Deals

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 julho 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
sáb 10/184:15 pmIDA - FAI
1 stop7h 06mAlaska Airlines
qua 10/226:00 amFAI - IDA
1 stop7h 38mAlaska Airlines
Deal found 7/28$361
This Delta deal was found by Cheapflights users on 7/28. 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.
sáb 10/181:15 pmIDA - FAI
2 stops13h 38mDelta
ter 10/211:53 amFAI - IDA
2 stops8h 40mDelta
Deal found 7/28$372

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 julho 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

sáb 10/18

4:15 pm-9:21 pm

1 stop7h 06m

Fairbanks

qua 10/22

6:00 am-3:38 pm

1 stop7h 38m

$361

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

sáb 10/18

1:15 pm-12:53 am

2 stops13h 38m

Fairbanks

ter 10/21

1:53 am-12:33 pm

2 stops8h 40m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Fairbanks

Get insights into the airlines that provide service to Fairbanks. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fairbanks. Reviews last updated julho 29, 2025.
Read reviews from past customers who have flown Alaska Airlines and Delta from Idaho Falls to Fairbanks. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines flying from Idaho Falls to Fairbanks round-trip?

    According to our current data, Alaska Airlines ($361), and Delta ($372) offers the cheapest pricing from Idaho Falls to 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.

  • What is the cheapest month to book a flight from Idaho Falls to Fairbanks?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Fairbanks (average of $517). Flying from Idaho Falls to Fairbanks in May is currently the most expensive (average of $746). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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