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Fairbanks

$221+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FAI
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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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 octubre 23, 2025.

This Delta deal was found by Cheapflights users on 10/23. 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.
vie. 12/57:30 pmPDX - FAI
1 stop5h 48mDelta
sáb. 12/61:30 amFAI - PDX
1 stop5h 58mDelta
Deal found 10/23$363
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
vie. 12/52:37 pmPDX - FAI
1 stop11h 02mAlaska Airlines
dom. 12/75:55 amFAI - PDX
1 stop6h 55mAlaska Airlines
Deal found 10/23$364
This Delta deal was found by Cheapflights users on 10/23. 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.
mar. 11/182:23 pmPDX - FAI
1 stop11h 00mDelta
sáb. 11/221:30 amFAI - PDX
1 stop8h 25mDelta
Deal found 10/23$366
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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. 12/1110:40 amPDX - FAI
1 stop14h 59mAlaska Airlines
dom. 12/145:55 amFAI - PDX
1 stop6h 55mAlaska Airlines
Deal found 10/23$374
This Delta deal was found by Cheapflights users on 10/22. 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.
mar. 11/255:26 pmPDX - FAI
1 stop7h 57mDelta
lun. 12/11:30 amFAI - PDX
1 stop8h 25mDelta
Deal found 10/22$386
This Delta deal was found by Cheapflights users on 10/22. 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.
vie. 11/212:23 pmPDX - FAI
1 stop11h 00mDelta
lun. 12/11:30 amFAI - PDX
1 stop5h 59mDelta
Deal found 10/22$387

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 octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$363
(Delta)

One-way from

$221
(Delta)

Popular in

March

Cheapest in

July

Average price

$576
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
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octubre 23, 2025.
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. 3/5

7:45 pm-12:13 am

1 stop5h 28m

Fairbanks

dom. 3/8

1:30 am-10:34 am

1 stop8h 04m

$363

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

jue. 12/11

2:23 pm-12:18 am

1 stop10h 55m

Fairbanks

sáb. 12/13

1:30 am-10:55 am

1 stop8h 25m

$363

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

vie. 12/5

4:38 pm-12:39 am

1 stop9h 01m

Fairbanks

dom. 12/7

5:00 am-1:50 pm

2 stops7h 50m

$368

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 11/11

10:28 pm-12:55 pm

1 stop15h 27m

Fairbanks

lun. 11/17

2:14 am-12:38 pm

1 stop9h 24m

$384

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 11/25

5:26 pm-12:23 am

1 stop7h 57m

Fairbanks

lun. 12/1

1:30 am-10:55 am

1 stop8h 25m

$386

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

vie. 11/21

2:23 pm-12:23 am

1 stop11h 00m

Fairbanks

lun. 12/1

1:30 am-8:29 am

1 stop5h 59m

$387

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

dom. 11/23

5:26 pm-12:23 am

1 stop7h 57m

$221

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

lun. 11/24

5:26 pm-12:23 am

1 stop7h 57m

$223

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 11/25

5:26 pm-12:23 am

1 stop7h 57m

$223

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

sáb. 12/20

7:30 pm-12:45 am

1 stop6h 15m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 14 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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 November is currently the most expensive (average of $458). 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.

What is the cheapest time of day to fly from PDX to FAI?

Find hourly flight availability from Portland to Fairbanks. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 23, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from Portland to Fairbanks by exploring options for tickets in the evening.

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 octubre 23, 2025.
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
11,155 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,155 reviews
Alaska Airlines
8.0
Very good
11,155 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,981 reviews
Alaska Airlines
8.0
Very good
11,155 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 5h 28m. Fly via Delta or Alaska Airlines 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 $299, 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 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Portland to Fairbanks?

    Before booking your flight to Fairbanks from Portland, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (50%), Horizon Air (50%), Hawaiian Airlines( 50%).

  • 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 November is currently the most expensive (average of $458). 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

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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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$451FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$337Average$524FlexibilityNo cancel feeOn-time75%

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