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$180+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FAI
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$319
(Delta)

One-way from

$180
(Delta)

Popular in

March

Cheapest in

July

Average price

$493
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. 14% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 17, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/95:25 pmPDX - FAI
1 stop8h 15mDelta
dom. 10/121:45 amFAI - PDX
1 stop7h 45mDelta
Deal found 9/14$319
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/135:25 pmPDX - FAI
1 stop8h 15mDelta
mié. 10/151:45 amFAI - PDX
1 stop5h 51mDelta
Deal found 9/14$359
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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. 10/1412:30 pmPDX - FAI
2 stops25h 15mAlaska Airlines
mar. 10/216:00 amFAI - PDX
2 stops26h 48mAlaska Airlines
Deal found 9/17$391
This Delta deal was found by Cheapflights users on 9/15. 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.
lun. 10/137:59 pmPDX - FAI
1 stop5h 41mDelta
dom. 10/191:45 amFAI - PDX
2 stops13h 20mDelta
Deal found 9/15$417
This Delta deal was found by Cheapflights users on 9/15. 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.
lun. 10/207:59 pmPDX - FAI
1 stop5h 41mDelta
mar. 10/211:45 amFAI - PDX
2 stops13h 20mDelta
Deal found 9/15$437
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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. 11/115:30 pmPDX - FAI
1 stop10h 11mAlaska Airlines
sáb. 11/151:43 pmFAI - PDX
2 stops9h 26mAlaska Airlines
Deal found 9/15$444

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 septiembre 17, 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

mar. 11/11

5:26 pm-12:30 am

1 stop8h 04m

Fairbanks

vie. 11/14

1:30 am-8:35 am

1 stop6h 05m

$319

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

jue. 10/9

5:25 pm-12:40 am

1 stop8h 15m

Fairbanks

dom. 10/12

1:45 am-10:30 am

1 stop7h 45m

$319

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

lun. 10/13

5:25 pm-12:40 am

1 stop8h 15m

Fairbanks

mié. 10/15

1:45 am-8:36 am

1 stop5h 51m

$359

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

lun. 10/20

5:25 pm-12:40 am

1 stop8h 15m

Fairbanks

mar. 10/21

1:45 am-10:30 am

1 stop7h 45m

$359

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 10/14

12:30 pm-12:45 pm

2 stops25h 15m

Fairbanks

mar. 10/21

6:00 am-9:48 am

2 stops26h 48m

$391

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 11/11

1:38 pm-2:41 am

1 stop14h 03m

Fairbanks

sáb. 11/15

4:10 pm-12:09 am

1 stop6h 59m

$440

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

jue. 1/8

1:38 pm-12:13 am

1 stop11h 35m

Fairbanks

dom. 1/18

1:30 am-8:37 am

1 stop6h 07m

$457

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

sáb. 1/31

8:40 am-2:56 pm

1 stop7h 16m

Fairbanks

sáb. 1/31

8:05 pm-7:48 am

2 stops10h 43m

$467

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 11/11

5:26 pm-12:30 am

1 stop8h 04m

$180

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

mar. 3/3

1:38 pm-12:13 am

1 stop11h 35m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
1
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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, January is the cheapest month in which you can book a flight from Portland to Fairbanks (average of $517). Flying from Portland to Fairbanks in May is currently the most expensive (average of $746). 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 septiembre 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 37% 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 septiembre 17, 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
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

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
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

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 8h 04m. 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 41% 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 (77%), Horizon Air (77%), Hawaiian Airlines( 77%).

  • 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, January is the cheapest month in which you can book a flight from Portland to Fairbanks (average of $517). Flying from Portland to Fairbanks in May is currently the most expensive (average of $746). 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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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$451FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$337Average$530FlexibilityNo cancel feeOn-time75%

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