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$229+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FAI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Fairbanks are usually found in January or June, booked 31 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 June 12, 2025.

Round-trip from

$338
(Alaska Airlines)

One-way from

$229
(Hawaiian Airlines)

Popular in

March

Cheapest in

January

Average price

$484
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. 12% potential increase in price ($73 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 June 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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 7/59:35 pmPDX - FAI
Nonstop3h 54mAlaska Airlines
Mon 7/1412:34 amFAI - PDX
Nonstop3h 47mAlaska Airlines
Deal found 6/9$338
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 8/13:35 pmPDX - FAI
1 stop10h 15mDelta
Sun 8/31:50 amFAI - PDX
1 stop7h 45mDelta
Deal found 6/10$357
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/810:55 amPDX - FAI
1 stop10h 06mUnited Airlines
Tue 7/1511:00 pmFAI - PDX
1 stop9h 32mUnited Airlines
Deal found 6/10$390
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:35 pmPDX - FAI
Nonstop3h 54mHawaiian Airlines
Fri 8/222:08 amFAI - PDX
1 stop7h 49mHawaiian Airlines
Deal found 6/11$959

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 June 12, 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

Sat 7/5

9:35 pm-12:29 am

Nonstop3h 54m

Fairbanks

Mon 7/14

12:34 am-5:21 am

Nonstop3h 47m

$338

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 8/1

3:35 pm-12:50 am

1 stop10h 15m

Fairbanks

Sun 8/3

1:50 am-10:35 am

1 stop7h 45m

$357

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Tue 7/8

10:55 am-8:01 pm

1 stop10h 06m

Fairbanks

Tue 7/15

11:00 pm-9:32 am

1 stop9h 32m

$390

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 8/15

9:35 pm-12:29 am

Nonstop3h 54m

Fairbanks

Fri 8/22

2:08 am-10:57 am

1 stop7h 49m

$959

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 8/29

9:30 pm-2:45 am

1 stop6h 15m

$229

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 8/29

9:30 pm-11:27 am

2 stops14h 57m

$234

PortlandFairbanks

PDX - FAI

PDXFAI

Portland

Fri 8/29

1:45 pm-7:19 pm

3 stops30h 34m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

How far ahead should I book a flight from Portland to Fairbanks?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Fairbanks. Price data was last updated on June 9, 2025.

The best time to book flights from Portland to Fairbanks is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 12, 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.

Weekly flight availability from Portland to Fairbanks

Explore weekly flight availability from Portland to Fairbanks. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from PDX to FAI are scheduled on a Monday (2 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Fairbanks by month

Plan your trip to Fairbanks by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fairbanks ranges from 0.3 - 2.2 inches per month. July is typically the wettest month, when rainfall can reach 2.2 in. March is typically the driest time to visit Fairbanks when rainfall is around 0.3 in.

Temperature in Fairbanks by month

Plan your trip to Fairbanks by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fairbanks, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.6 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Portland to Fairbanks, such as Alaska Airlines, Delta and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airports do I use to fly from Portland to Fairbanks?

    To fly from Portland to Fairbanks, you need to book a flight from Portland (PDX) to Fairbanks (FAI). Nonstop flights to Fairbanks from Portland take 3h 54m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Portland to Fairbanks offered by 2 different airlines.

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

    Currently priced at $338, Alaska Airlines will fly you from Portland to Fairbanks and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $357 and $390, respectively. Alaska Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Portland to Fairbanks one-way?

    The cheapest airlines for a one-way flight from Portland to Fairbanks are Hawaiian Airlines ($229), Alaska Airlines ($234), and United Airlines ($486).

  • 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 (100%), Horizon Air (100%), Hawaiian Airlines( 100%).

  • 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$301Average$488FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$377Average$549FlexibilityNo cancel feeOn-time75%

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