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

Delta and Alaska Airlines are the most popular carriers 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 September 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.

$180 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

Cheap round-trip flights

5:25 pm - 12:40 amPDX-FAI

8h 15m1 stop

1:45 am - 10:30 amFAI-PDX

7h 45m1 stop

$319Delta

Find Deal

Thu, Oct 9 - Sun, Oct 12

5:25 pm - 12:40 amPDX-FAI

8h 15m1 stop

1:45 am - 10:30 amFAI-PDX

7h 45m1 stop

$359Delta

Find Deal

Mon, Oct 20 - Tue, Oct 21

7:59 pm - 12:40 amPDX-FAI

5h 41m1 stop

1:45 am - 4:05 pmFAI-PDX

13h 20m2 stops

$397Delta

Find Deal

Fri, Oct 17 - Mon, Oct 20

2:30 pm - 12:45 pmPDX-FAI

23h 15m2 stops

6:00 am - 9:48 amFAI-PDX

26h 48m2 stops

$431Alaska Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

7:59 pm - 12:40 amPDX-FAI

5h 41m1 stop

1:45 am - 4:05 pmFAI-PDX

13h 20m2 stops

$437Delta

Find Deal

Mon, Oct 20 - Tue, Oct 21

5:25 pm - 12:40 amPDX-FAI

8h 15m1 stop

1:50 am - 8:37 amFAI-PDX

5h 47m1 stop

$454Delta

Find Deal

Fri, Oct 17 - Sat, Oct 18

5:25 pm - 12:40 amPDX-FAI

8h 15m1 stop

1:45 am - 4:05 pmFAI-PDX

13h 20m2 stops

$467Delta

Find Deal

Thu, Oct 9 - Sun, Oct 12

1:25 pm - 2:35 amPDX-FAI

14h 10m1 stop

3:53 pm - 6:20 amFAI-PDX

13h 27m1 stop

$469Alaska Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

1:38 pm - 12:13 amPDX-FAI

11h 35m1 stop

1:30 am - 10:34 amFAI-PDX

8h 04m1 stop

$473Delta

Find Deal

Mon, Feb 16 - Sun, Feb 22

3:30 pm - 10:59 pmPDX-FAI

8h 29m2 stops

3:53 pm - 6:20 amFAI-PDX

13h 27m1 stop

$474Alaska Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

Delta flights from Portland to Fairbanks

Our best Delta deals on Portland to Fairbanks flight tickets

Delta

Oct 9

PDX5:25 pmPortland

8h 15m

1 stop

FAI12:40 amFairbanks

Oct 12

FAI1:45 amFairbanks

7h 45m

1 stop

PDX10:30 amPortland

$319

Find similar

Delta

Oct 20

PDX5:25 pmPortland

8h 15m

1 stop

FAI12:40 amFairbanks

Oct 21

FAI1:45 amFairbanks

7h 45m

1 stop

PDX10:30 amPortland

$359

Find similar

Delta

Oct 17

PDX7:59 pmPortland

5h 41m

1 stop

FAI12:40 amFairbanks

Oct 20

FAI1:45 amFairbanks

13h 20m

2 stops

PDX4:05 pmPortland

$397

Find similar

Alaska Airlines flights from Portland to Fairbanks

Our best Alaska Airlines deals on Portland to Fairbanks flight tickets

Alaska Airlines

Oct 17

PDX2:30 pmPortland

23h 15m

2 stops

FAI12:45 pmFairbanks

Oct 21

FAI6:00 amFairbanks

26h 48m

2 stops

PDX9:48 amPortland

$431

Find similar

Alaska Airlines

Oct 17

PDX1:25 pmPortland

14h 10m

1 stop

FAI2:35 amFairbanks

Oct 21

FAI3:53 pmFairbanks

13h 27m

1 stop

PDX6:20 amPortland

$469

Find similar

Alaska Airlines

Oct 17

PDX3:30 pmPortland

8h 29m

2 stops

FAI10:59 pmFairbanks

Oct 21

FAI3:53 pmFairbanks

13h 27m

1 stop

PDX6:20 amPortland

$474

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Thu 10/9

5:25 pm-12:40 am

1 stop8h 15m

Fairbanks

Sun 10/12

1:45 am-10:30 am

1 stop7h 45m

$319

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 10/20

5:25 pm-12:40 am

1 stop8h 15m

Fairbanks

Tue 10/21

1:45 am-10:30 am

1 stop7h 45m

$359

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 10/17

7:59 pm-12:40 am

1 stop5h 41m

Fairbanks

Mon 10/20

1:45 am-4:05 pm

2 stops13h 20m

$397

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 10/17

2:30 pm-12:45 pm

2 stops23h 15m

Fairbanks

Tue 10/21

6:00 am-9:48 am

2 stops26h 48m

$431

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 10/20

7:59 pm-12:40 am

1 stop5h 41m

Fairbanks

Tue 10/21

1:45 am-4:05 pm

2 stops13h 20m

$437

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 10/17

5:25 pm-12:40 am

1 stop8h 15m

Fairbanks

Sat 10/18

1:50 am-8:37 am

1 stop5h 47m

$454

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Thu 10/9

5:25 pm-12:40 am

1 stop8h 15m

Fairbanks

Sun 10/12

1:45 am-4:05 pm

2 stops13h 20m

$467

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 10/17

1:25 pm-2:35 am

1 stop14h 10m

Fairbanks

Tue 10/21

3:53 pm-6:20 am

1 stop13h 27m

$469

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 2/16

1:38 pm-12:13 am

1 stop11h 35m

Fairbanks

Sun 2/22

1:30 am-10:34 am

1 stop8h 04m

$473

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 10/17

3:30 pm-10:59 pm

2 stops8h 29m

Fairbanks

Tue 10/21

3:53 pm-6:20 am

1 stop13h 27m

$474

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 $400, 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 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 $377. 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 September 2025, prices for Portland to Fairbanks flights are approximately 23% 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

Direct flights	None

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 5h 35m.
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 September 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 82% of the total bookings. Other popular airlines include Delta with 18%.

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 $301	Free Cancellation	Rating 7.9 7,954 reviews		Search Delta flights
Alaska Airlines	PriceFrom $337	Free Cancellation	Rating 8.0 10,000 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.