HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fairbanks

$597+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — FAI
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to Fairbanks with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
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.
Search Deals
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 October 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 10/286:05 amIDA - FAI
1 stop22h 36mAlaska Airlines
Sat 11/15:55 amFAI - IDA
1 stop16h 04mAlaska Airlines
Deal found 10/13$597
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:15 pmIDA - FAI
2 stops13h 25mDelta
Fri 10/311:45 amFAI - IDA
2 stops8h 48mDelta
Deal found 10/13$608
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 10/234:15 pmIDA - FAI
1 stop12h 20mAlaska Airlines
Sun 11/24:10 pmFAI - IDA
1 stop21h 03mAlaska Airlines
Deal found 10/12$650
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:55 pmIDA - FAI
2 stops15h 40mAmerican Airlines
Sat 11/12:14 amFAI - IDA
2 stops18h 20mAmerican Airlines
Deal found 10/12$1,087
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 10/296:05 amIDA - FAI
1 stop11h 05mAlaska Airlines
Sun 11/22:14 amFAI - IDA
1 stop10h 59mAlaska Airlines
Deal found 10/13$1,180

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 October 14, 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

Tue 10/28

6:05 am-2:41 am

1 stop22h 36m

Fairbanks

Sat 11/1

5:55 am-11:59 pm

1 stop16h 04m

$597

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Tue 3/17

4:00 pm-12:45 pm

1 stop22h 45m

Fairbanks

Thu 3/19

1:40 am-10:35 pm

1 stop18h 55m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 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 22h 36m. Alaska Airlines provides one of the quickest options available for as low as $597. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.