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 October 2026.

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.

$293 Cheap Flights from Portland to Fairbanks in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Fairbanks

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 12:15 amPDX Portland-FAI Fairbanks

5h 35m1 stop Seattle/Tacoma Intl

1:30 am - 9:38 amFAI Fairbanks-PDX Portland

7h 08m1 stop Seattle/Tacoma Intl

$440Delta

Thu, Feb 25 - Fri, Feb 26

4:15 pm - 12:35 amPDX Portland-FAI Fairbanks

9h 20m1 stop Seattle/Tacoma Intl

1:30 am - 1:08 pmFAI Fairbanks-PDX Portland

10h 38m1 stop Seattle/Tacoma Intl

$529Delta

Thu, Dec 31 - Tue, Jan 5

7:25 am - 10:50 pmPDX Portland-FAI Fairbanks

16h 25m2 stops San Diego Seattle/Tacoma Intl

1:18 am - 1:30 pmFAI Fairbanks-PDX Portland

11h 12m2 stops Seattle/Tacoma Intl San Diego

$545Alaska Airlines

Thu, Feb 25 - Fri, Feb 26

7:00 am - 9:55 pmPDX Portland-FAI Fairbanks

15h 55m2 stops San Diego Seattle/Tacoma Intl

2:15 am - 4:50 pmFAI Fairbanks-PDX Portland

13h 35m2 stops Seattle/Tacoma Intl San Diego

$545Alaska Airlines

Thu, Dec 3 - Sun, Dec 6

10:37 am - 9:17 pmPDX Portland-FAI Fairbanks

11h 40m1 stop Anchorage

2:15 am - 4:50 pmFAI Fairbanks-PDX Portland

13h 35m2 stops Seattle/Tacoma Intl San Diego

$610Alaska Airlines

Thu, Dec 3 - Sun, Dec 6

5:53 pm - 10:52 pmPDX Portland-FAI Fairbanks

5h 59m1 stop Anchorage

3:59 pm - 4:50 pmFAI Fairbanks-PDX Portland

23h 51m2 stops Seattle/Tacoma Intl San Diego

$612Alaska Airlines

Thu, Dec 31 - Wed, Jan 6

2:15 pm - 12:37 amPDX Portland-FAI Fairbanks

11h 22m1 stop Seattle/Tacoma Intl

1:42 am - 10:52 amFAI Fairbanks-PDX Portland

8h 10m1 stop Seattle/Tacoma Intl

$638Delta

Wed, Nov 18 - Tue, Nov 24

2:15 pm - 12:37 amPDX Portland-FAI Fairbanks

11h 22m1 stop Seattle/Tacoma Intl

1:42 am - 11:36 pmFAI Fairbanks-PDX Portland

20h 54m1 stop Seattle/Tacoma Intl

$638Delta

Sat, Nov 14 - Sun, Nov 15

11:09 pm - 9:37 pmPDX Portland-FAI Fairbanks

23h 28m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

4:07 pm - 7:47 pmFAI Fairbanks-PDX Portland

26h 40m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$1,157American Airlines

Fri, Nov 13 - Tue, Nov 17

11:09 pm - 9:37 pmPDX Portland-FAI Fairbanks

23h 28m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

12:13 pm - 1:08 pmFAI Fairbanks-PDX Portland

23h 55m2 stops Seattle/Tacoma Intl Phoenix Sky Harbor Intl

$1,181American Airlines

Fri, Nov 13 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

3:31 pm - 12:45 amPDX Portland-FAI Fairbanks

10h 14m1 stop Seattle/Tacoma Intl

1:50 am - 8:46 amFAI Fairbanks-PDX Portland

5h 56m1 stop Seattle/Tacoma Intl

$898Delta

Mon, Nov 2 - Thu, Nov 5

5:58 pm - 11:55 pmPDX Portland-FAI Fairbanks

6h 57m1 stop Anchorage

2:09 pm - 8:38 amFAI Fairbanks-PDX Portland

17h 29m2 stops Anchorage Seattle/Tacoma Intl

$941Alaska Airlines

Mon, Nov 2 - Fri, Nov 6

12:04 pm - 11:55 pmPDX Portland-FAI Fairbanks

12h 51m2 stops Seattle/Tacoma Intl Anchorage

2:09 pm - 6:47 pmFAI Fairbanks-PDX Portland

27h 38m2 stops Anchorage Seattle/Tacoma Intl

$947Alaska Airlines

Mon, Nov 2 - Fri, Nov 6

7:10 am - 12:45 amPDX Portland-FAI Fairbanks

18h 35m1 stop Seattle/Tacoma Intl

1:50 am - 2:51 pmFAI Fairbanks-PDX Portland

12h 01m1 stop Seattle/Tacoma Intl

$1,058Delta

Fri, Oct 30 - Sun, Nov 1

11:25 am - 12:45 amPDX Portland-FAI Fairbanks

14h 20m1 stop Seattle/Tacoma Intl

1:50 am - 5:04 pmFAI Fairbanks-PDX Portland

14h 14m1 stop Seattle/Tacoma Intl

$1,058Delta

Thu, Oct 29 - Sun, Nov 1

5:49 pm - 12:45 amPDX Portland-FAI Fairbanks

7h 56m1 stop Seattle/Tacoma Intl

1:50 am - 5:04 pmFAI Fairbanks-PDX Portland

14h 14m1 stop Seattle/Tacoma Intl

$1,058Delta

Sat, Oct 31 - Sun, Nov 1

6:40 am - 7:40 pmPDX Portland-FAI Fairbanks

14h 00m2 stops Los Angeles Seattle/Tacoma Intl

7:31 am - 8:37 pmFAI Fairbanks-PDX Portland

12h 06m1 stop Anchorage

$1,086Alaska Airlines

Sat, Oct 31 - Sun, Nov 1

6:40 am - 7:40 pmPDX Portland-FAI Fairbanks

14h 00m2 stops Los Angeles Seattle/Tacoma Intl

5:00 am - 1:18 pmFAI Fairbanks-PDX Portland

7h 18m1 stop Anchorage

$1,091Alaska Airlines

Sat, Oct 31 - Mon, Nov 2

5:10 am - 1:37 amPDX Portland-FAI Fairbanks

21h 27m2 stops Phoenix Sky Harbor Intl Seattle/Tacoma Intl

4:07 pm - 1:08 pmFAI Fairbanks-PDX Portland

20h 01m2 stops Seattle/Tacoma Intl Phoenix Sky Harbor Intl

$1,274American Airlines

Thu, Oct 29 - Mon, Nov 2

5:10 am - 1:37 amPDX Portland-FAI Fairbanks

21h 27m2 stops Phoenix Sky Harbor Intl Seattle/Tacoma Intl

5:30 am - 11:10 pmFAI Fairbanks-PDX Portland

16h 40m2 stops Seattle/Tacoma Intl Phoenix Sky Harbor Intl

$1,309American Airlines

Thu, Oct 29 - Sun, Nov 1

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Delta flights from Portland to Fairbanks

Our best Delta deals on Portland to Fairbanks flight tickets

Delta

Feb 25

PDX7:40 pmPortland

5h 35m

1 stop

FAI12:15 amFairbanks

Feb 26

FAI1:30 amFairbanks

7h 08m

1 stop

PDX9:38 amPortland

$440

Delta

Dec 31

PDX4:15 pmPortland

9h 20m

1 stop

FAI12:35 amFairbanks

Jan 5

FAI1:30 amFairbanks

10h 38m

1 stop

PDX1:08 pmPortland

$529

Delta

Nov 14

PDX5:51 pmPortland

7h 46m

1 stop

FAI12:37 amFairbanks

Nov 16

FAI1:42 amFairbanks

20h 54m

1 stop

PDX11:36 pmPortland

$638

Alaska Airlines flights from Portland to Fairbanks

Our best Alaska Airlines deals on Portland to Fairbanks flight tickets

Alaska Airlines

Dec 3

PDX7:00 amPortland

15h 55m

2 stops

FAI9:55 pmFairbanks

Dec 6

FAI2:15 amFairbanks

13h 35m

2 stops

PDX4:50 pmPortland

$545

Alaska Airlines

Dec 3

PDX10:37 amPortland

11h 40m

1 stop

FAI9:17 pmFairbanks

Dec 6

FAI2:15 amFairbanks

13h 35m

2 stops

PDX4:50 pmPortland

$610

Alaska Airlines

Dec 31

PDX5:53 pmPortland

5h 59m

1 stop

FAI10:52 pmFairbanks

Jan 6

FAI3:59 pmFairbanks

23h 51m

2 stops

PDX4:50 pmPortland

$612

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Thu 2/25

7:40 pm-12:15 am

1 stop5h 35m

Fairbanks

Fri 2/26

1:30 am-9:38 am

1 stop7h 08m

$440

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Thu 12/31

4:15 pm-12:35 am

1 stop9h 20m

Fairbanks

Tue 1/5

1:30 am-1:08 pm

1 stop10h 38m

$529

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Thu 2/25

7:25 am-10:50 pm

2 stops16h 25m

Fairbanks

Fri 2/26

1:18 am-1:30 pm

2 stops11h 12m

$545

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Thu 12/3

7:00 am-9:55 pm

2 stops15h 55m

Fairbanks

Sun 12/6

2:15 am-4:50 pm

2 stops13h 35m

$545

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Thu 12/3

10:37 am-9:17 pm

1 stop11h 40m

Fairbanks

Sun 12/6

2:15 am-4:50 pm

2 stops13h 35m

$610

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Thu 12/31

5:53 pm-10:52 pm

1 stop5h 59m

Fairbanks

Wed 1/6

3:59 pm-4:50 pm

2 stops23h 51m

$612

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Wed 11/18

2:15 pm-12:37 am

1 stop11h 22m

Fairbanks

Tue 11/24

1:42 am-10:52 am

1 stop8h 10m

$638

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Sat 11/14

2:15 pm-12:37 am

1 stop11h 22m

Fairbanks

Sun 11/15

1:42 am-11:36 pm

1 stop20h 54m

$638

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Fri 11/13

11:09 pm-9:37 pm

2 stops23h 28m

Fairbanks

Tue 11/17

4:07 pm-7:47 pm

2 stops26h 40m

$1,157

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Fri 11/13

11:09 pm-9:37 pm

2 stops23h 28m

Fairbanks

Mon 11/16

12:13 pm-1:08 pm

2 stops23h 55m

$1,181

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 November. Flight prices, which tend to average around $365, 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 $371.

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 $460. 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 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 is only 1 cabin class 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?

You could potentially save up to 48% on your flight if you consider stops on a Portland to Fairbanks flight.

How have Portland to Fairbanks flight prices changed over time?

As of October 2026, prices for Portland to Fairbanks flights are approximately 29% 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

Best Price Found	$293
Fastest flight time	7h 46m
Direct flights	None

The best one-way flight to Fairbanks from Portland in the past 72 hours is $293. The best round-trip flight deal from Portland to Fairbanks found on momondo in the last 72 hours is $440.

The fastest flight from Portland to Fairbanks takes 7h 46m

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

Search flight deals

Frequently asked questions about flying from Portland to Fairbanks

How far is Portland to Fairbanks by plane?
Fairbanks is 1635.8 mi away from Portland. By plane, this route typically takes 7h 46m.
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 October 2026.
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 Boeing 737 MAX 9, making up 16.67% of the total bookings. Other popular models include Boeing 737 with 16.67%, Boeing 737-700 with 16.67%, and Embraer 175 with 16.67%.
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 67% of the total bookings. Other popular airlines include Delta with 33%.

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
Alaska Airlines	PriceFrom $322	Free Cancellation	Rating 7.9 13,126 reviews		Search Alaska Airlines flights
Delta	PriceFrom $325	Free Cancellation	Rating 7.8 8,681 reviews		Search Delta flights

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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.