What is the cheapest airline that flies from Portland to Fairbanks?

Alaska Airlines is the most popular carrier operating from Portland to Fairbanks

When did momondo last update prices for flights from Portland Airport to Fairbanks Airport?

Prices for flights from Portland Airport to Fairbanks Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Fairbanks Airport?

There are 2 operators available for flights from Portland Airport to Fairbanks Airport as of December 2025.

How old do you have to be to fly from Portland Airport to Fairbanks Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Fairbanks Airport.

What documentation or ID do you need to fly to Fairbanks Airport?

The travel and health documents you'll need for your trip to Fairbanks Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fairbanks Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$168 Cheap Flights from Portland to Fairbanks in 2025/26

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Find the cheapest flights from Portland to Fairbanks

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 11:56 pm

PDX

FAI

7h 21m1 stop

2:10 am - 9:29 am

FAI

PDX

6h 19m1 stop

$263Alaska Airlines

Mon, Jan 19 - Sun, Jan 25

5:15 pm - 12:22 am

PDX

FAI

8h 07m1 stop

1:27 am - 8:31 am

FAI

PDX

6h 04m1 stop

$266Delta

Mon, Feb 9 - Fri, Feb 13

2:38 pm - 11:56 pm

PDX

FAI

10h 18m1 stop

2:10 am - 10:46 pm

FAI

PDX

19h 36m1 stop

$284Alaska Airlines

Fri, Jan 23 - Mon, Jan 26

1:38 pm - 2:48 am

PDX

FAI

14h 10m1 stop

1:52 pm - 10:46 pm

FAI

PDX

7h 54m2 stops

$297Alaska Airlines

Fri, Jan 23 - Tue, Jan 27

5:36 pm - 12:11 am

PDX

FAI

7h 35m1 stop

1:30 am - 8:24 am

FAI

PDX

5h 54m1 stop

$304Delta

Wed, Mar 11 - Sat, Mar 14

5:35 pm - 11:56 pm

PDX

FAI

7h 21m1 stop

8:00 am - 9:23 am

FAI

PDX

24h 23m1 stop

$314Alaska Airlines

Tue, Jan 13 - Fri, Jan 16

1:38 pm - 2:48 am

PDX

FAI

14h 10m1 stop

8:56 pm - 8:49 am

FAI

PDX

10h 53m2 stops

$317Alaska Airlines

Mon, Feb 9 - Sat, Feb 14

5:35 pm - 11:56 pm

PDX

FAI

7h 21m1 stop

2:10 am - 4:33 pm

FAI

PDX

13h 23m2 stops

$329Alaska Airlines

Mon, Jan 19 - Sun, Jan 25

5:36 pm - 12:11 am

PDX

FAI

7h 35m1 stop

1:30 am - 8:24 am

FAI

PDX

5h 54m1 stop

$336Delta

Wed, Mar 11 - Sat, Mar 14

9:30 pm - 2:48 am

PDX

FAI

6h 18m1 stop

10:46 pm - 9:29 am

FAI

PDX

9h 43m2 stops

$338Alaska Airlines

Fri, Jan 16 - Mon, Jan 19

Alaska Airlines flights from Portland to Fairbanks

Our best Alaska Airlines deals on Portland to Fairbanks flight tickets

Alaska Airlines

Jan 19

PDX1:38 pmPortland

11h 18m

1 stop

FAI11:56 pmFairbanks

Jan 25

FAI2:10 amFairbanks

6h 19m

1 stop

PDX9:29 amPortland

$263

Find similar

Alaska Airlines

Jan 23

PDX2:38 pmPortland

10h 18m

1 stop

FAI11:56 pmFairbanks

Jan 26

FAI2:10 amFairbanks

19h 36m

1 stop

PDX10:46 pmPortland

$284

Find similar

Alaska Airlines

Mar 9

PDX3:52 pmPortland

9h 58m

1 stop

FAI12:50 amFairbanks

Mar 13

FAI8:00 amFairbanks

23h 49m

1 stop

PDX8:49 amPortland

$314

Find similar

Delta flights from Portland to Fairbanks

Our best Delta deals on Portland to Fairbanks flight tickets

Delta

Feb 9

PDX5:15 pmPortland

8h 07m

1 stop

FAI12:22 amFairbanks

Feb 13

FAI1:27 amFairbanks

6h 04m

1 stop

PDX8:31 amPortland

$266

Find similar

Delta

Mar 11

PDX5:36 pmPortland

7h 35m

1 stop

FAI12:11 amFairbanks

Mar 14

FAI1:30 amFairbanks

5h 54m

1 stop

PDX8:24 amPortland

$304

Find similar

Delta

Jan 6

PDX5:15 pmPortland

8h 10m

1 stop

FAI12:25 amFairbanks

Jan 9

FAI1:30 amFairbanks

10h 14m

1 stop

PDX12:44 pmPortland

$669

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 1/19

5:35 pm-11:56 pm

1 stop7h 21m

Fairbanks

Sun 1/25

2:10 am-9:29 am

1 stop6h 19m

$263

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 2/9

5:15 pm-12:22 am

1 stop8h 07m

Fairbanks

Fri 2/13

1:27 am-8:31 am

1 stop6h 04m

$266

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 1/23

2:38 pm-11:56 pm

1 stop10h 18m

Fairbanks

Mon 1/26

2:10 am-10:46 pm

1 stop19h 36m

$284

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 1/23

1:38 pm-2:48 am

1 stop14h 10m

Fairbanks

Tue 1/27

1:52 pm-10:46 pm

2 stops7h 54m

$297

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Wed 3/11

5:36 pm-12:11 am

1 stop7h 35m

Fairbanks

Sat 3/14

1:30 am-8:24 am

1 stop5h 54m

$304

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Tue 1/13

5:35 pm-11:56 pm

1 stop7h 21m

Fairbanks

Fri 1/16

8:00 am-9:23 am

1 stop24h 23m

$314

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 2/9

1:38 pm-2:48 am

1 stop14h 10m

Fairbanks

Sat 2/14

8:56 pm-8:49 am

2 stops10h 53m

$317

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 1/19

5:35 pm-11:56 pm

1 stop7h 21m

Fairbanks

Sun 1/25

2:10 am-4:33 pm

2 stops13h 23m

$329

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Wed 3/11

5:36 pm-12:11 am

1 stop7h 35m

Fairbanks

Sat 3/14

1:30 am-8:24 am

1 stop5h 54m

$336

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 1/16

9:30 pm-2:48 am

1 stop6h 18m

Fairbanks

Mon 1/19

10:46 pm-9:29 am

2 stops9h 43m

$338

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Fairbanks

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Fairbanks?

The cheapest month to fly to Fairbanks from Portland is in July. Flight prices, which tend to average around $397, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Fairbanks, with average flight prices from Portland averaging around $416.

What is the cheapest day to depart on your flight to Fairbanks?

The cheapest day to depart from Portland to Fairbanks is on a Friday when prices can be found for as low as $347. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $469. These prices are subject to change though, so be sure to set up a Price Alert for flights to Fairbanks.

What is the cheapest time of day to depart on your flight to Fairbanks?

Our data shows that the cheapest Portland to Fairbanks flights are usually those with departure times in the evening. Our users have found flights to Fairbanks in the evening for as low as $378. At noon is when there is more demand to fly to Fairbanks, so prices are often more expensive at around $595 per ticket.

What is the cheapest Portland to Fairbanks flight route?

Fly from Portland to Fairbanks for the best Portland - Fairbanks flight prices

What cabin class options are available on Portland to Fairbanks flights?

There are 2 cabin classes available to choose from on Portland to Fairbanks flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Fairbanks flights?

No. A direct flight is the cheapest option for a flight between Portland to Fairbanks.

How have Portland to Fairbanks flight prices changed over time?

As of December 2025, prices for Portland to Fairbanks flights are approximately 163% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Fairbanks

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Fairbanks according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Fairbanks (PDX to FAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Fairbanks

Fastest flight time	6h 13m
Direct flights	None

The fastest flight from Portland to Fairbanks takes 6h 13m

There are no direct flights from Portland to Fairbanks. There are no popular flight routes from Portland to Fairbanks.

Search flight deals

How far is Portland to Fairbanks by plane?
Fairbanks is 1635.8 mi away from Portland. By plane, this route typically takes 6h 13m.
When did momondo last update prices for flights from Portland Airport to Fairbanks Airport?
Prices for flights from Portland Airport to Fairbanks Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Fairbanks Airport?
There are 2 operators available for flights from Portland Airport to Fairbanks Airport as of December 2025.
How old do you have to be to fly from Portland Airport to Fairbanks Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Fairbanks Airport.
What documentation or ID do you need to fly to Fairbanks Airport?
The travel and health documents you'll need for your trip to Fairbanks Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fairbanks Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Fairbanks?
Based on momondo bookings for flights between Portland and Fairbanks, the leading plane model is Embraer 175, making up 100.00% of the total bookings.
What is the most popular airline from Portland to Fairbanks?
Based on momondo bookings for flights between Portland and Fairbanks, the leading airline is Alaska Airlines, making up 79% of the total bookings. Other popular airlines include Delta with 21%.

Best airlines flying from Portland to Fairbanks

Compare and see reviews for airlines that fly from Portland to Fairbanks with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $285	Free Cancellation	Rating 7.9 8,015 reviews		Search Delta flights
Alaska Airlines	PriceFrom $347	Free Cancellation	Rating 8.0 11,513 reviews		Search Alaska Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Fairbanks?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Fairbanks for you.

Can I find flights from Portland to Fairbanks with flexible booking policies on momondo?

Flights from Portland to Fairbanks with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Fairbanks?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Fairbanks from Portland.

I’m not ready to book a flight from Portland to Fairbanks right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Fairbanks flights. All you need is a valid email address and we will do the rest; it is that quick and easy.