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

Alaska Airlines and Delta 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 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.

$277 Cheap Flights from Portland to Fairbanks in 2026

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.

5:48 pm - 1:37 amPDX Portland-FAI Fairbanks

8h 49m1 stop Seattle/Tacoma Intl

4:06 pm - 11:02 pmFAI Fairbanks-PDX Portland

5h 56m1 stop Seattle/Tacoma Intl

$523Alaska Airlines

Sat, Oct 3 - Fri, Oct 9

5:34 pm - 1:11 pmPDX Portland-FAI Fairbanks

20h 37m2 stops San Jose Seattle/Tacoma Intl

5:36 am - 8:50 pmFAI Fairbanks-PDX Portland

14h 14m2 stops Seattle/Tacoma Intl San Francisco

$549Alaska Airlines

Sat, Sep 26 - Sat, Oct 3

7:00 am - 10:46 pmPDX Portland-FAI Fairbanks

16h 46m2 stops San Jose Seattle/Tacoma Intl

1:28 am - 4:26 pmFAI Fairbanks-PDX Portland

13h 58m2 stops Seattle/Tacoma Intl San Jose

$553Alaska Airlines

Wed, Sep 23 - Mon, Sep 28

5:41 pm - 10:46 pmPDX Portland-FAI Fairbanks

6h 05m1 stop Seattle/Tacoma Intl

1:17 am - 11:36 amFAI Fairbanks-PDX Portland

9h 19m1 stop Seattle/Tacoma Intl

$553Alaska Airlines

Sat, Sep 26 - Fri, Oct 2

9:31 am - 3:08 pmPDX Portland-FAI Fairbanks

6h 37m1 stop Seattle/Tacoma Intl

8:34 pm - 8:28 amFAI Fairbanks-PDX Portland

10h 54m2 stops Anchorage Seattle/Tacoma Intl

$557Alaska Airlines

Sat, Oct 3 - Fri, Oct 9

7:09 am - 12:53 pmPDX Portland-FAI Fairbanks

6h 44m1 stop Seattle/Tacoma Intl

1:43 pm - 11:02 pmFAI Fairbanks-PDX Portland

8h 19m2 stops Anchorage Seattle/Tacoma Intl

$557Alaska Airlines

Sat, Oct 10 - Sat, Oct 17

5:05 am - 3:09 pmPDX Portland-FAI Fairbanks

11h 04m1 stop Seattle/Tacoma Intl

1:31 am - 1:30 pmFAI Fairbanks-PDX Portland

10h 59m2 stops Seattle/Tacoma Intl San Francisco

$559Alaska Airlines

Thu, Nov 5 - Sun, Nov 8

2:53 pm - 1:37 amPDX Portland-FAI Fairbanks

11h 44m2 stops San Francisco Seattle/Tacoma Intl

12:13 pm - 9:55 pmFAI Fairbanks-PDX Portland

8h 42m1 stop Seattle/Tacoma Intl

$559Alaska Airlines

Wed, Oct 7 - Thu, Nov 5

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

7h 56m1 stop Seattle/Tacoma Intl

1:50 am - 10:45 amFAI Fairbanks-PDX Portland

7h 55m1 stop Seattle/Tacoma Intl

$560Delta

Sat, Oct 10 - Fri, Oct 16

5:30 am - 1:32 pmPDX Portland-FAI Fairbanks

9h 02m1 stop Seattle/Tacoma Intl

1:35 am - 11:46 amFAI Fairbanks-PDX Portland

9h 11m1 stop Seattle/Tacoma Intl

$579Delta

Wed, Sep 23 - Mon, Sep 28

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 pm - 9:04 amPDX Portland-FAI Fairbanks

12h 34m1 stop Anchorage

7:09 am - 4:50 pmFAI Fairbanks-PDX Portland

8h 41m2 stops Anchorage Seattle/Tacoma Intl

$961Alaska Airlines

Thu, Sep 3 - Mon, Sep 14

10:33 am - 11:53 pmPDX Portland-FAI Fairbanks

14h 20m1 stop Anchorage

7:09 am - 4:50 pmFAI Fairbanks-PDX Portland

8h 41m2 stops Anchorage Seattle/Tacoma Intl

$961Alaska Airlines

Thu, Sep 3 - Mon, Sep 14

11:48 am - 8:46 pmPDX Portland-FAI Fairbanks

9h 58m2 stops Seattle/Tacoma Intl Anchorage

7:09 am - 4:50 pmFAI Fairbanks-PDX Portland

8h 41m2 stops Anchorage Seattle/Tacoma Intl

$967Alaska Airlines

Thu, Sep 3 - Mon, Sep 14

3:00 pm - 11:53 pmPDX Portland-FAI Fairbanks

9h 53m2 stops Seattle/Tacoma Intl Anchorage

7:09 am - 4:50 pmFAI Fairbanks-PDX Portland

8h 41m2 stops Anchorage Seattle/Tacoma Intl

$967Alaska Airlines

Thu, Sep 3 - Mon, Sep 14

10:33 am - 9:21 pmPDX Portland-FAI Fairbanks

11h 48m1 stop Anchorage

5:10 am - 1:48 pmFAI Fairbanks-PDX Portland

7h 38m1 stop Anchorage

$985Alaska Airlines

Thu, Sep 3 - Mon, Sep 14

2:33 pm - 11:53 pmPDX Portland-FAI Fairbanks

10h 20m1 stop Anchorage

5:30 am - 7:50 pmFAI Fairbanks-PDX Portland

13h 20m1 stop Seattle/Tacoma Intl

$987Alaska Airlines

Thu, Sep 3 - Mon, Sep 14

10:32 am - 1:48 amPDX Portland-FAI Fairbanks

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

4:08 pm - 11:55 pmFAI Fairbanks-PDX Portland

6h 47m1 stop Seattle/Tacoma Intl

$1,017Alaska Airlines

Wed, Sep 2 - Thu, Sep 17

10:33 am - 8:40 pmPDX Portland-FAI Fairbanks

11h 07m1 stop Anchorage

9:44 pm - 10:45 amFAI Fairbanks-PDX Portland

12h 01m2 stops Anchorage Phoenix Sky Harbor Intl

$1,044Alaska Airlines

Fri, Sep 4 - Mon, Sep 7

5:54 pm - 12:34 amPDX Portland-FAI Fairbanks

7h 40m1 stop Seattle/Tacoma Intl

1:35 am - 8:43 amFAI Fairbanks-PDX Portland

6h 08m1 stop Seattle/Tacoma Intl

$1,047Delta

Thu, Sep 3 - Mon, Sep 7

5:30 am - 1:47 pmPDX Portland-FAI Fairbanks

9h 17m1 stop Seattle/Tacoma Intl

1:35 am - 4:05 pmFAI Fairbanks-PDX Portland

13h 30m2 stops Seattle/Tacoma Intl Salt Lake City

$1,451Delta

Thu, Sep 3 - Mon, Sep 7

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Alaska Airlines flights from Portland to Fairbanks

Our best Alaska Airlines deals on Portland to Fairbanks flight tickets

Alaska Airlines

Oct 3

PDX5:48 pmPortland

8h 49m

1 stop

FAI1:37 amFairbanks

Oct 9

FAI4:06 pmFairbanks

5h 56m

1 stop

PDX11:02 pmPortland

$523

Alaska Airlines

Sep 26

PDX5:34 pmPortland

20h 37m

2 stops

FAI1:11 pmFairbanks

Oct 3

FAI5:36 amFairbanks

14h 14m

2 stops

PDX8:50 pmPortland

$549

Alaska Airlines

Sep 23

PDX7:00 amPortland

16h 46m

2 stops

FAI10:46 pmFairbanks

Sep 28

FAI1:28 amFairbanks

13h 58m

2 stops

PDX4:26 pmPortland

$553

Delta flights from Portland to Fairbanks

Our best Delta deals on Portland to Fairbanks flight tickets

Delta

Oct 10

PDX5:49 pmPortland

7h 56m

1 stop

FAI12:45 amFairbanks

Oct 16

FAI1:50 amFairbanks

7h 55m

1 stop

PDX10:45 amPortland

$560

Delta

Sep 23

PDX5:30 amPortland

9h 02m

1 stop

FAI1:32 pmFairbanks

Sep 28

FAI1:35 amFairbanks

9h 11m

1 stop

PDX11:46 amPortland

$579

Delta

Sep 20

PDX7:00 amPortland

7h 32m

1 stop

FAI1:32 pmFairbanks

Sep 24

FAI2:30 pmFairbanks

8h 24m

1 stop

PDX11:54 pmPortland

$638

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Sat 10/3

5:48 pm-1:37 am

1 stop8h 49m

Fairbanks

Fri 10/9

4:06 pm-11:02 pm

1 stop5h 56m

$523

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Sat 9/26

5:34 pm-1:11 pm

2 stops20h 37m

Fairbanks

Sat 10/3

5:36 am-8:50 pm

2 stops14h 14m

$549

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Wed 9/23

7:00 am-10:46 pm

2 stops16h 46m

Fairbanks

Mon 9/28

1:28 am-4:26 pm

2 stops13h 58m

$553

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Sat 9/26

5:41 pm-10:46 pm

1 stop6h 05m

Fairbanks

Fri 10/2

1:17 am-11:36 am

1 stop9h 19m

$553

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Sat 10/3

9:31 am-3:08 pm

1 stop6h 37m

Fairbanks

Fri 10/9

8:34 pm-8:28 am

2 stops10h 54m

$557

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Sat 10/10

7:09 am-12:53 pm

1 stop6h 44m

Fairbanks

Sat 10/17

1:43 pm-11:02 pm

2 stops8h 19m

$557

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Thu 11/5

5:05 am-3:09 pm

1 stop11h 04m

Fairbanks

Sun 11/8

1:31 am-1:30 pm

2 stops10h 59m

$559

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Wed 10/7

2:53 pm-1:37 am

2 stops11h 44m

Fairbanks

Thu 11/5

12:13 pm-9:55 pm

1 stop8h 42m

$559

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Sat 10/10

5:49 pm-12:45 am

1 stop7h 56m

Fairbanks

Fri 10/16

1:50 am-10:45 am

1 stop7h 55m

$560

PortlandFairbanks

PDX Portland - FAI Fairbanks

PDXFAI

Portland

Wed 9/23

5:30 am-1:32 pm

1 stop9h 02m

Fairbanks

Mon 9/28

1:35 am-11:46 am

1 stop9h 11m

$579

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 24% 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 September 2026, prices for Portland to Fairbanks flights are approximately 34% 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	$277
Fastest flight time	7h 32m
Direct flights	None

The best one-way flight to Fairbanks from Portland in the past 72 hours is $277. The best round-trip flight deal from Portland to Fairbanks found on momondo in the last 72 hours is $523.

The fastest flight from Portland to Fairbanks takes 7h 32m

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 32m.
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 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, making up 37.50% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 37.50%, Embraer 175 with 12.50%, and Boeing 737 MAX 9 with 4.17%.
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 76% of the total bookings. Other popular airlines include Delta with 24%.

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 7.8 8,536 reviews		Search Delta flights
Alaska Airlines	PriceFrom $365	Free Cancellation	Rating 7.9 12,864 reviews		Search Alaska Airlines 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.