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$233+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FAI
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$398
(Delta)

One-way from

$233
(Delta)

Popular in

September

Cheapest in

January

Average price

$371
Provider with most accurate pricing for Portland-Fairbanks flight deals.
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Provider most trusted by Cheapflights users for Portland-Fairbanks flights.
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From Portland to Fairbanks
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One-way flight from Portland to Fairbanks
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Highest demand for flights based on searches. 11% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This Delta deal was found by Cheapflights users on 1/13. 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.
Wed 3/43:59 pm
PDX
-
FAI
1 stop9h 23m
Delta
Mon 3/91:30 am
FAI
-
PDX
1 stop7h 31m
Delta
Deal found 1/13$398
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 3/43:52 pm
PDX
-
FAI
2 stops9h 41m
Alaska Airlines
Tue 3/105:00 pm
FAI
-
PDX
1 stop11h 46m
Alaska Airlines
Deal found 1/13$422
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 2/249:30 am
PDX
-
FAI
1 stop13h 45m
Alaska Airlines
Fri 2/273:59 pm
FAI
-
PDX
1 stop15h 50m
Alaska Airlines
Deal found 1/14$439
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:52 pm
PDX
-
FAI
1 stop7h 23m
Alaska Airlines
Mon 3/168:56 pm
FAI
-
PDX
2 stops10h 53m
Alaska Airlines
Deal found 1/13$443
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
Thu 2/195:32 pm
PDX
-
FAI
1 stop8h 01m
Alaska Airlines
Sun 2/228:56 pm
FAI
-
PDX
1 stop7h 50m
Alaska Airlines
Deal found 1/12$445
This Delta deal was found by Cheapflights users on 1/13. 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.
Mon 2/91:30 pm
PDX
-
FAI
1 stop11h 52m
Delta
Fri 2/131:27 am
FAI
-
PDX
1 stop6h 04m
Delta
Deal found 1/13$454
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Sun 4/510:10 am
PDX
-
FAI
1 stop13h 25m
Alaska Airlines
Sat 4/111:20 am
FAI
-
PDX
1 stop10h 15m
Alaska Airlines
Deal found 1/14$458
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 2/281:36 pm
PDX
-
FAI
1 stop12h 14m
Alaska Airlines
Wed 3/43:59 pm
FAI
-
PDX
1 stop5h 42m
Alaska Airlines
Deal found 1/14$459

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 January 15, 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

Wed 3/4

3:52 pm-12:33 am

2 stops9h 41m

Fairbanks

Tue 3/10

5:00 pm-5:46 am

1 stop11h 46m

$422

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Tue 2/24

9:30 am-10:15 pm

1 stop13h 45m

Fairbanks

Fri 2/27

3:59 pm-8:49 am

1 stop15h 50m

$439

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Sat 2/28

1:36 pm-12:33 am

2 stops11h 57m

Fairbanks

Wed 3/4

5:00 am-3:48 pm

2 stops9h 48m

$448

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Sat 3/7

7:57 pm-6:40 am

2 stops11h 43m

Fairbanks

Mon 3/16

8:56 pm-8:49 am

2 stops10h 53m

$448

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Mon 2/9

1:30 pm-12:22 am

1 stop11h 52m

Fairbanks

Fri 2/13

1:27 am-8:31 am

1 stop6h 04m

$454

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Sat 3/7

3:59 pm-12:22 am

1 stop9h 23m

Fairbanks

Sun 3/15

1:30 am-8:24 am

1 stop5h 54m

$454

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Sun 4/5

10:10 am-10:35 pm

1 stop13h 25m

Fairbanks

Sat 4/11

1:20 am-12:35 pm

1 stop10h 15m

$458

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Wed 3/25

5:36 pm-12:12 am

1 stop7h 36m

$233

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Wed 3/25

9:00 am-10:35 pm

1 stop14h 35m

$241

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 3/13

2:35 pm-12:50 am

2 stops11h 15m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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
eDreamsPrice Accuracy3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Fairbanks flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 January 15, 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
11,717 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
11,717 reviews
Alaska Airlines
8.0
Very good
11,717 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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
8,049 reviews
Alaska Airlines
8.0
Very good
11,717 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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 9h 41m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 1636 mi.

  • 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 $347. 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$431FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$347Average$523FlexibilityNo cancel feeOn-time75%

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