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.

What is the cheapest day to fly from Idaho Falls to Fairbanks?

Travelers seeking maximum savings on their Idaho Falls to Fairbanks flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Fairbanks ranges from 0.3 - 2.2 inches per month. July is typically the wettest month, when rainfall can reach 2.2 in. March is typically the driest time to visit Fairbanks when rainfall is around 0.3 in.

If weather is an important factor for your trip to Fairbanks, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.6 F).

What is the cheapest time of day to fly from IDA to FAI?

It’s typically best to fly out from Idaho Falls to Fairbanks in the morning. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

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.

$361+ Flights from Idaho Falls to Fairbanks

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

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 agosto 13, 2025.

sáb. 10/186:00 amIDA - FAI

1 stop8h 45mAlaska Airlines

mar. 10/213:53 pmFAI - IDA

1 stop21h 45mAlaska Airlines

Deal found 8/12

$361

sáb. 10/186:00 amIDA - FAI

2 stops9h 35mAlaska Airlines

mié. 10/226:00 amFAI - IDA

1 stop7h 38mAlaska Airlines

Deal found 8/11

$366

sáb. 10/181:15 pmIDA - FAI

2 stops13h 30mDelta

lun. 10/201:45 amFAI - IDA

2 stops8h 48mDelta

Deal found 8/12

$372

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 agosto 13, 2025.

sáb. 10/186:00 amIDA - FAI

1 stop8h 45mAlaska Airlines

mié. 10/226:00 amFAI - IDA

1 stop7h 38mAlaska Airlines

Deal found 8/10

$361

sáb. 10/181:15 pmIDA - FAI

2 stops13h 30mDelta

mar. 10/211:45 amFAI - IDA

2 stops8h 48mDelta

Deal found 8/10

$372

sáb. 10/186:00 amIDA - FAI

1 stop8h 45mAlaska Airlines

mar. 10/213:53 pmFAI - IDA

1 stop21h 45mAlaska Airlines

Deal found 8/12

$361

sáb. 10/181:15 pmIDA - FAI

2 stops13h 30mDelta

lun. 10/201:45 amFAI - IDA

2 stops8h 48mDelta

Deal found 8/10

$372

One-way flights from Idaho Falls to Fairbanks
Search for one-way flight options from Idaho Falls to Fairbanks. Find affordable one-way fares based on user searches. Data last updated agosto 13, 2025.

dom. 8/176:52 pmIDA - FAI

1 stop6h 33mDelta

Deal found 8/12

$519

dom. 8/176:15 amIDA - FAI

3 stops16h 36mMultiple Airlines

Deal found 8/12

$976

Cheapflights Fare Finder

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

sáb. 10/18

6:00 am-12:45 pm

1 stop8h 45m

Fairbanks

mié. 10/22

6:00 am-3:38 pm

1 stop7h 38m

$361

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

sáb. 10/18

6:00 am-12:45 pm

1 stop8h 45m

Fairbanks

mar. 10/21

3:53 pm-3:38 pm

1 stop21h 45m

$361

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

sáb. 10/18

1:15 pm-12:45 am

2 stops13h 30m

Fairbanks

mar. 10/21

1:45 am-12:33 pm

2 stops8h 48m

$372

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

sáb. 10/18

1:15 pm-12:45 am

2 stops13h 30m

Fairbanks

lun. 10/20

1:45 am-12:33 pm

2 stops8h 48m

$372

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

dom. 8/17

6:52 pm-11:25 pm

1 stop6h 33m

$519

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

dom. 8/17

6:15 am-8:51 pm

3 stops16h 36m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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

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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Idaho Falls to Fairbanks

Other flights to Fairbanks

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.

$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.

Find cheap flights from Idaho Falls to Fairbanks with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho Falls to Fairbanks

Round-trip from

Find flight deals from Idaho Falls to Fairbanks

Cheapest flights from Idaho Falls to FairbanksExplore 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 agosto 13, 2025.

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 agosto 13, 2025.

Cheapflights Fare Finder

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

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.

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.

Can I find deals for flights from Idaho Falls to Fairbanks that include hotel bookings?

How can I find direct flights from Idaho Falls to Fairbanks?

Can I find deals for business class flights from Idaho Falls to Fairbanks?

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

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.

Alternative routes for Idaho Falls to Fairbanks

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 agosto 13, 2025.