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 November 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.

$201 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.

1:38 pm - 11:56 pmPDX-FAI

11h 18m1 stop

2:10 am - 9:29 amFAI-PDX

6h 19m1 stop

$317Alaska Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 10

9:30 pm - 2:48 amPDX-FAI

6h 18m1 stop

2:10 am - 9:29 amFAI-PDX

6h 19m1 stop

$323Alaska Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 28

7:35 pm - 12:22 amPDX-FAI

5h 47m1 stop

1:27 am - 10:32 amFAI-PDX

8h 05m1 stop

$326Delta

Find Deal

Thu, Feb 26 - Sun, Mar 1

9:30 pm - 7:23 amPDX-FAI

10h 53m2 stops

2:10 am - 4:34 pmFAI-PDX

13h 24m1 stop

$328Alaska Airlines

Find Deal

Fri, Jan 30 - Mon, Feb 2

3:55 pm - 12:22 amPDX-FAI

9h 27m1 stop

1:30 am - 8:31 amFAI-PDX

6h 01m1 stop

$351Delta

Find Deal

Sat, Mar 7 - Tue, Mar 10

1:36 pm - 2:38 amPDX-FAI

14h 02m1 stop

5:51 am - 10:41 pmFAI-PDX

15h 50m1 stop

$353Alaska Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

3:59 pm - 12:56 pmPDX-FAI

21h 57m1 stop

2:10 am - 9:29 amFAI-PDX

6h 19m1 stop

$354Alaska Airlines

Find Deal

Tue, Jan 6 - Thu, Jan 15

1:38 pm - 2:48 amPDX-FAI

14h 10m1 stop

8:30 am - 6:56 pmFAI-PDX

9h 26m2 stops

$357Alaska Airlines

Find Deal

Thu, Jan 8 - Tue, Jan 13

5:35 pm - 7:23 amPDX-FAI

14h 48m2 stops

2:10 am - 12:38 pmFAI-PDX

9h 28m1 stop

$358Alaska Airlines

Find Deal

Wed, Jan 7 - Fri, Jan 9

7:38 pm - 7:23 amPDX-FAI

12h 45m2 stops

5:00 am - 5:54 pmFAI-PDX

11h 54m2 stops

$362Alaska Airlines

Find Deal

Wed, Jan 7 - Sat, Jan 10

Alaska Airlines flights from Portland to Fairbanks

Our best Alaska Airlines deals on Portland to Fairbanks flight tickets

Alaska Airlines

Jan 10

PDX1:38 pmPortland

11h 18m

1 stop

FAI11:56 pmFairbanks

Jan 10

FAI2:10 amFairbanks

6h 19m

1 stop

PDX9:29 amPortland

$317

Find similar

Alaska Airlines

Jan 7

PDX9:30 pmPortland

6h 18m

1 stop

FAI2:48 amFairbanks

Jan 28

FAI2:10 amFairbanks

6h 19m

1 stop

PDX9:29 amPortland

$323

Find similar

Alaska Airlines

Jan 30

PDX9:30 pmPortland

10h 53m

2 stops

FAI7:23 amFairbanks

Feb 2

FAI2:10 amFairbanks

13h 24m

1 stop

PDX4:34 pmPortland

$328

Find similar

Delta flights from Portland to Fairbanks

Our best Delta deals on Portland to Fairbanks flight tickets

Delta

Feb 26

PDX7:35 pmPortland

5h 47m

1 stop

FAI12:22 amFairbanks

Mar 1

FAI1:27 amFairbanks

8h 05m

1 stop

PDX10:32 amPortland

$326

Find similar

Delta

Mar 7

PDX3:55 pmPortland

9h 27m

1 stop

FAI12:22 amFairbanks

Mar 10

FAI1:30 amFairbanks

6h 01m

1 stop

PDX8:31 amPortland

$351

Find similar

Delta

Mar 8

PDX5:36 pmPortland

7h 52m

1 stop

FAI12:28 amFairbanks

Mar 17

FAI1:30 amFairbanks

7h 32m

1 stop

PDX10:02 amPortland

$371

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Sat 1/10

1:38 pm-11:56 pm

1 stop11h 18m

Fairbanks

Sat 1/10

2:10 am-9:29 am

1 stop6h 19m

$317

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Wed 1/7

9:30 pm-2:48 am

1 stop6h 18m

Fairbanks

Wed 1/28

2:10 am-9:29 am

1 stop6h 19m

$323

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Thu 2/26

7:35 pm-12:22 am

1 stop5h 47m

Fairbanks

Sun 3/1

1:27 am-10:32 am

1 stop8h 05m

$326

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 1/30

9:30 pm-7:23 am

2 stops10h 53m

Fairbanks

Mon 2/2

2:10 am-4:34 pm

1 stop13h 24m

$328

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Sat 3/7

3:55 pm-12:22 am

1 stop9h 27m

Fairbanks

Tue 3/10

1:30 am-8:31 am

1 stop6h 01m

$351

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Thu 2/26

1:36 pm-2:38 am

1 stop14h 02m

Fairbanks

Mon 3/2

5:51 am-10:41 pm

1 stop15h 50m

$353

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Tue 1/6

3:59 pm-12:56 pm

1 stop21h 57m

Fairbanks

Thu 1/15

2:10 am-9:29 am

1 stop6h 19m

$354

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Thu 1/8

1:38 pm-2:48 am

1 stop14h 10m

Fairbanks

Tue 1/13

8:30 am-6:56 pm

2 stops9h 26m

$357

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Wed 1/7

5:35 pm-7:23 am

2 stops14h 48m

Fairbanks

Fri 1/9

2:10 am-12:38 pm

1 stop9h 28m

$358

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Wed 1/7

7:38 pm-7:23 am

2 stops12h 45m

Fairbanks

Sat 1/10

5:00 am-5:54 pm

2 stops11h 54m

$362

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 $403, 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 November 2025, prices for Portland to Fairbanks flights are approximately 34% cheaper 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 18m
Direct flights	Tue
Airports in Fairbanks	1 airport

The fastest flight from Portland to Fairbanks takes 6h 18m

Direct flights go from Portland to Fairbanks on Tuesday. There are no airlines offering direct flights.

There is 1 airport near Fairbanks: Fairbanks (FAI)

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 47m.
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 November 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 77% of the total bookings. Other popular airlines include Delta with 23%.

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 7,998 reviews		Search Delta flights
Alaska Airlines	PriceFrom $337	Free Cancellation	Rating 8.0 11,354 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.