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Fairbanks

$225+ Cheap flights from Portland to Fairbanks (PDX - FAI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FAI
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from Portland to Fairbanks

Cheapest flights from Portland to Fairbanks
Explore the most affordable flight options available from Portland to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/231:52 pm
PDX
-
FAI
1 stop10h 01m
Alaska Airlines
vie. 5/13:59 pm
FAI
-
PDX
1 stop16h 32m
Alaska Airlines
Deal found 1/19$401
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/231:52 pm
PDX
-
FAI
1 stop12h 50m
Alaska Airlines
jue. 4/3010:30 pm
FAI
-
PDX
2 stops10h 01m
Alaska Airlines
Deal found 1/20$405
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:25 am
PDX
-
FAI
2 stops18h 57m
Delta
mar. 3/31:27 am
FAI
-
PDX
2 stops18h 13m
Delta
Deal found 1/19$425
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:35 pm
PDX
-
FAI
1 stop5h 47m
Delta
vie. 2/271:27 am
FAI
-
PDX
1 stop6h 04m
Delta
Deal found 1/20$439
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:57 pm
PDX
-
FAI
1 stop7h 41m
Alaska Airlines
vie. 2/278:00 am
FAI
-
PDX
1 stop23h 49m
Alaska Airlines
Deal found 1/21$442
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/241:36 pm
PDX
-
FAI
1 stop12h 14m
Alaska Airlines
vie. 2/275:00 pm
FAI
-
PDX
2 stops14h 49m
Alaska Airlines
Deal found 1/20$443
This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/251:36 pm
PDX
-
FAI
2 stops11h 57m
Alaska Airlines
sáb. 2/288:00 am
FAI
-
PDX
1 stop14h 44m
Alaska Airlines
Deal found 1/19$444
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/218:30 am
PDX
-
FAI
1 stop17h 20m
Alaska Airlines
lun. 2/235:00 pm
FAI
-
PDX
2 stops14h 49m
Alaska Airlines
Deal found 1/20$445
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/43:52 pm
PDX
-
FAI
2 stops9h 41m
Alaska Airlines
mar. 3/108:56 pm
FAI
-
PDX
2 stops10h 53m
Alaska Airlines
Deal found 1/20$448
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/2511:35 am
PDX
-
FAI
1 stop13h 47m
Delta
jue. 3/51:27 am
FAI
-
PDX
1 stop6h 04m
Delta
Deal found 1/20$449

Find flight deals from Portland to Fairbanks

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Fairbanks (FAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$401
(Alaska Airlines)

One-way from

$225
(Alaska Airlines)

Popular in

September

Cheapest in

January

Average price

$371
Provider with most accurate pricing for Portland-Fairbanks flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Fairbanks flights.
Search Deals
From Portland to Fairbanks
Search Deals
One-way flight from Portland to Fairbanks
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Fairbanks that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
Use the filters below to find and compare flights from Portland to Fairbanks that are best for you.

Fly from

Portland

Fly to

Fairbanks

Route

Depart

Return

Price

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

jue. 4/23

1:52 pm-1:42 am

1 stop12h 50m

Fairbanks

vie. 5/1

10:30 pm-9:31 am

2 stops10h 01m

$405

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mié. 2/25

6:25 am-12:22 am

2 stops18h 57m

Fairbanks

mar. 3/3

1:27 am-8:40 pm

2 stops18h 13m

$425

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

sáb. 2/21

3:59 pm-12:22 am

1 stop9h 23m

Fairbanks

mar. 3/3

1:27 am-6:48 pm

1 stop16h 21m

$439

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 2/24

7:35 pm-12:22 am

1 stop5h 47m

Fairbanks

mar. 3/3

1:27 am-6:48 pm

1 stop16h 21m

$439

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 2/24

7:35 pm-12:22 am

1 stop5h 47m

Fairbanks

vie. 2/27

1:27 am-8:31 am

1 stop6h 04m

$439

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mié. 2/25

7:57 pm-2:38 am

1 stop7h 41m

Fairbanks

vie. 2/27

8:00 am-8:49 am

1 stop23h 49m

$442

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mié. 3/4

7:05 am-10:15 pm

1 stop16h 10m

Fairbanks

mar. 3/10

8:56 pm-8:49 am

2 stops10h 53m

$443

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mié. 2/25

1:36 pm-12:33 am

2 stops11h 57m

Fairbanks

sáb. 2/28

8:00 am-11:44 pm

1 stop14h 44m

$444

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

jue. 4/9

1:35 pm-12:08 am

2 stops11h 33m

Fairbanks

vie. 4/10

3:53 pm-10:36 am

1 stop17h 43m

$448

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mié. 3/25

5:36 pm-12:12 am

1 stop7h 36m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 16 results
1
2

Compare providers for flights from Portland to Fairbanks

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Fairbanks in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Fairbanks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Fairbanks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Fairbanks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Fairbanks flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Fairbanks flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Fairbanks

Have a flexible travel schedule? Discover the best time to fly to Fairbanks from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Fairbanks

What is the cheapest month to book a flight from Portland to Fairbanks?

Currently, May is the cheapest month in which you can book a flight from Portland to Fairbanks (average of $189). Flying from Portland to Fairbanks in March is currently the most expensive (average of $448). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Portland to Fairbanks?

Reviews of airlines servicing Fairbanks

Get insights into the airlines that provide service to Fairbanks. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fairbanks. Reviews last updated enero 21, 2026.
See what other customers who have flown with Alaska Airlines and Delta from Portland to Fairbanks have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,768 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,768 reviews
Alaska Airlines
8.0
Very good
11,768 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,086 reviews
Alaska Airlines
8.0
Very good
11,768 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Portland to Fairbanks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Fairbanks?

    There are many flights that can get you from Portland to Fairbanks in 12h 50m. Fly via Alaska Airlines or Delta to get the fastest option. Airlines will cover a distance of 1636 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland to Fairbanks round-trip?

    Currently priced at $198, Delta will fly you from Portland to Fairbanks and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $337. Delta is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Portland to Fairbanks that include hotel bookings?

    Yes. In addition to deals on Portland to Fairbanks flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Fairbanks?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Fairbanks.

  • Can I find deals for business class flights from Portland to Fairbanks?

    Yes. Cheapflights offers flight deals from Portland to Fairbanks by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Fairbanks?

    Currently, May is the cheapest month in which you can book a flight from Portland to Fairbanks (average of $189). Flying from Portland to Fairbanks in March is currently the most expensive (average of $448). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Fairbanks

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Top 2 airlines flying from Portland to Fairbanks

Discover the top 2 airlines that operate flights from Portland to Fairbanks. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$431FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$337Average$515FlexibilityNo cancel feeOn-time75%

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