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

Alaska Airlines, Delta, and United 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 April 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.

$249 Cheap Flights from Portland to Fairbanks in 2026

Q: What is the typical price of a round-trip flight between Portland and Fairbanks?

Prices are currently low for flights on this route. Typical prices usually range from $597 to $471. The lowest price recently found on this route was $439.

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Find the cheapest flights from Portland to Fairbanks

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:59 pm - 12:55 am

PDX

FAI

3h 56mnonstop

12:39 am - 5:30 am

FAI

PDX

3h 51mnonstop

$439Alaska Airlines

Tue, Jun 23 - Sat, Jun 27

5:30 am - 12:30 am

PDX

FAI

20h 00m

1 stop

1:35 am - 8:39 am

FAI

PDX

6h 04m

1 stop

$458Delta

Tue, Jun 23 - Sun, Jun 28

9:59 pm - 12:55 am

PDX

FAI

3h 56mnonstop

12:39 am - 5:30 am

FAI

PDX

3h 51mnonstop

$459Alaska Airlines

Mon, Jul 13 - Sun, Jul 19

7:40 pm - 12:06 am

PDX

FAI

5h 26m

1 stop

1:30 am - 4:33 pm

FAI

PDX

14h 03m

1 stop

$478Delta

Fri, Aug 14 - Wed, Sep 2

9:59 pm - 12:55 am

PDX

FAI

3h 56mnonstop

12:39 am - 5:30 am

FAI

PDX

3h 51mnonstop

$479Alaska Airlines

Sun, Jun 28 - Thu, Jul 2

9:59 pm - 12:55 am

PDX

FAI

3h 56mnonstop

8:00 am - 11:30 pm

FAI

PDX

14h 30m

1 stop

$483Alaska Airlines

Wed, Jun 24 - Thu, Jun 25

9:59 pm - 12:55 am

PDX

FAI

3h 56mnonstop

6:12 pm - 6:15 am

FAI

PDX

11h 03m

1 stop

$487Alaska Airlines

Fri, Aug 14 - Mon, Aug 24

9:59 pm - 12:55 am

PDX

FAI

3h 56mnonstop

3:53 pm - 11:30 pm

FAI

PDX

6h 37m

1 stop

$488Alaska Airlines

Sat, Jul 11 - Sun, Jul 19

9:59 pm - 12:55 am

PDX

FAI

3h 56mnonstop

12:18 am - 7:37 am

FAI

PDX

6h 19m

1 stop

$489Alaska Airlines

Tue, Jun 23 - Fri, Jun 26

1:52 pm - 12:19 am

PDX

FAI

11h 27m

2 stops

3:59 pm - 9:31 am

FAI

PDX

16h 32m

1 stop

$493Alaska Airlines

Thu, Apr 30 - Sun, May 3

Delta flights from Portland to Fairbanks

Our best Delta deals on Portland to Fairbanks flight tickets

Delta

Jun 23

PDX12:23 pmPortland

13h 07m

1 stop

FAI12:30 amFairbanks

Jun 30

FAI1:35 amFairbanks

19h 27m

1 stop

PDX10:02 pmPortland

$458

Delta

Aug 14

PDX7:40 pmPortland

5h 26m

1 stop

FAI12:06 amFairbanks

Sep 2

FAI1:30 amFairbanks

14h 03m

1 stop

PDX4:33 pmPortland

$478

Delta

Aug 19

PDX7:40 pmPortland

5h 26m

1 stop

FAI12:06 amFairbanks

Aug 30

FAI1:30 amFairbanks

6h 06m

1 stop

PDX8:36 amPortland

$498

Alaska Airlines flights from Portland to Fairbanks

Our best Alaska Airlines deals on Portland to Fairbanks flight tickets

Alaska Airlines

Jun 23

PDX9:59 pmPortland

3h 56m

FAI12:55 amFairbanks

Jun 26

FAI12:39 amFairbanks

3h 51m

PDX5:30 amPortland

$439

Alaska Airlines

Jul 13

PDX9:59 pmPortland

3h 56m

FAI12:55 amFairbanks

Jul 19

FAI12:39 amFairbanks

3h 51m

PDX5:30 amPortland

$459

Alaska Airlines

Jun 28

PDX9:59 pmPortland

3h 56m

FAI12:55 amFairbanks

Jul 2

FAI12:39 amFairbanks

3h 51m

PDX5:30 amPortland

$479

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Tue 6/23

9:59 pm-12:55 am

Nonstop3h 56m

Fairbanks

Sat 6/27

12:39 am-5:30 am

Nonstop3h 51m

$439

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Tue 6/23

5:30 am-12:30 am

1 stop20h 00m

Fairbanks

Sun 6/28

1:35 am-8:39 am

1 stop6h 04m

$458

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 7/13

9:59 pm-12:55 am

Nonstop3h 56m

Fairbanks

Sun 7/19

12:39 am-5:30 am

Nonstop3h 51m

$459

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 8/14

7:40 pm-12:06 am

1 stop5h 26m

Fairbanks

Wed 9/2

1:30 am-4:33 pm

1 stop14h 03m

$478

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Sun 6/28

9:59 pm-12:55 am

Nonstop3h 56m

Fairbanks

Thu 7/2

12:39 am-5:30 am

Nonstop3h 51m

$479

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Wed 6/24

9:59 pm-12:55 am

Nonstop3h 56m

Fairbanks

Thu 6/25

8:00 am-11:30 pm

1 stop14h 30m

$483

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 8/14

9:59 pm-12:55 am

Nonstop3h 56m

Fairbanks

Mon 8/24

6:12 pm-6:15 am

1 stop11h 03m

$487

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Sat 7/11

9:59 pm-12:55 am

Nonstop3h 56m

Fairbanks

Sun 7/19

3:53 pm-11:30 pm

1 stop6h 37m

$488

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Tue 6/23

9:59 pm-12:55 am

Nonstop3h 56m

Fairbanks

Fri 6/26

12:18 am-7:37 am

1 stop6h 19m

$489

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Thu 4/30

1:52 pm-12:19 am

2 stops11h 27m

Fairbanks

Sun 5/3

3:59 pm-9:31 am

1 stop16h 32m

$493

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 typical price of a round-trip flight between Portland and Fairbanks?

What is the cheapest month to fly to Fairbanks?

The cheapest month to fly to Fairbanks from Portland is in January. Flight prices, which tend to average around $371, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Fairbanks, with average flight prices from Portland averaging around $378.

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 $403. 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 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?

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	3h 56m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Fairbanks	1 airport

The fastest flight from Portland to Fairbanks takes 3h 56m

Direct flights go from Portland to Fairbanks on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport in Fairbanks. From Portland there are direct flights to Fairbanks (FAI).

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 3h 56m.
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 April 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 Embraer 175, making up 50.00% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 50.00%.
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 $191	Free Cancellation	Rating 7.9 8,374 reviews		Search Delta flights
Alaska Airlines	PriceFrom $337	Free Cancellation	Rating 7.9 12,157 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.