$277+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FAI
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Fairbanks with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Fairbanks
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Best
Last-minute
One-way
Cheapest flights from Portland to FairbanksExplore 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 August 31, 2026.
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 August 31, 2026.
This SmartFares deal was found by Cheapflights users on 8/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:48 pm -
1 stop8h 49m
Fri 10/94:06 pm -
1 stop5h 56m
Deal found 8/28![Alaska Airlines logo]()
$523
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 9/265:34 pm -
2 stops20h 37m
Sat 10/35:36 am -
2 stops14h 14m
Deal found 8/28![Alaska Airlines logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/237:00 am -
2 stops16h 46m
Mon 9/281:28 am -
2 stops13h 58m
Deal found 8/27![Alaska Airlines logo]()
$553
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 11/55:05 am -
1 stop11h 04m
Sun 11/81:31 am -
2 stops10h 59m
Deal found 8/27![Alaska Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 8/28. 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.
Sat 10/105:49 pm -
1 stop7h 56m
Fri 10/161:50 am -
1 stop7h 55m
Deal found 8/28![Delta logo]()
$560
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 10/109:31 am -
2 stops11h 05m
Sat 10/179:44 am -
2 stops12h 18m
Deal found 8/27![Alaska Airlines logo]()
$562
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 10/78:09 am -
1 stop5h 44m
Thu 11/54:07 pm -
1 stop15h 31m
Deal found 8/26![Alaska Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 8/28. 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 9/235:30 am -
1 stop9h 02m
Mon 9/281:35 am -
1 stop9h 11m
Deal found 8/28![Delta logo]()
$579
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 9/232:32 pm -
2 stops12h 16m
Tue 9/291:28 am -
1 stop5h 50m
Deal found 8/26![Alaska Airlines logo]()
$582
Best flights from Portland to FairbanksDiscover carefully curated flight deals from Portland to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Portland to Fairbanks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/237:00 am -
2 stops16h 46m
Mon 9/281:28 am -
2 stops13h 58m
Deal found 8/27![Alaska Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 8/26. 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.
Sat 10/105:49 pm -
1 stop7h 56m
Fri 10/161:50 am -
1 stop7h 55m
Deal found 8/26![Delta logo]()
$560
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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 11/55:05 am -
1 stop11h 04m
Sun 11/81:31 am -
2 stops10h 59m
Deal found 8/30![Alaska Airlines logo]()
$559
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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 10/77:09 am -
1 stop15h 27m
Thu 11/54:07 pm -
1 stop16h 41m
Deal found 8/29![Alaska Airlines logo]()
$563
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 10/109:31 am -
2 stops11h 05m
Sat 10/174:06 pm -
1 stop16h 41m
Deal found 8/28![Alaska Airlines logo]()
$600
Last-minute flights from Portland to FairbanksDiscover last-minute flight deals from Portland to Fairbanks. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Fairbanks. Data last updated August 31, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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.
Fri 9/189:35 pm -
2 stops16h 18m
Sun 9/209:44 pm -
1 stop6h 39m
Deal found 8/26![Alaska Airlines logo]()
$619
This Delta deal was found by Cheapflights users on 8/30. 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.
Sun 9/207:00 am -
1 stop7h 32m
Thu 9/242:30 pm -
1 stop8h 24m
Deal found 8/30![Delta logo]()
$638
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 9/237:00 am -
2 stops16h 46m
Mon 9/281:28 am -
2 stops13h 58m
Deal found 8/27![Alaska Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 8/28. 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 9/235:30 am -
1 stop9h 02m
Mon 9/281:35 am -
1 stop9h 11m
Deal found 8/28![Delta logo]()
$579
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 9/232:32 pm -
2 stops12h 16m
Tue 9/291:28 am -
1 stop5h 50m
Deal found 8/26![Alaska Airlines logo]()
$582
This Delta deal was found by Cheapflights users on 8/26. 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 9/235:30 am -
1 stop9h 02m
Wed 9/302:30 pm -
1 stop8h 24m
Deal found 8/26![Delta logo]()
$598
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 9/265:34 pm -
2 stops20h 37m
Sat 10/35:36 am -
2 stops14h 14m
Deal found 8/28![Alaska Airlines logo]()
$549
One-way flights from Portland to FairbanksSearch for one-way flight options from Portland to Fairbanks. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Portland to Fairbanks. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 9/302:32 pm -
2 stops12h 16m
Deal found 8/28![Alaska Airlines logo]()
$277
This Travelocity deal was found by Cheapflights users on 8/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:37 pm -
2 stops19h 32m
Deal found 8/27![Alaska Airlines logo]()
$282
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:18 am -
2 stops15h 18m
Deal found 8/27![Alaska Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 8/28. 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 9/305:30 am -
1 stop9h 02m
Deal found 8/28![Delta logo]()
$319
This Priceline deal was found by Cheapflights users on 8/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:09 am -
2 stops11h 39m
Deal found 8/27![Alaska Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 8/28. 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.
Sat 9/1212:34 pm -
1 stop12h 56m
Deal found 8/28![Delta logo]()
$379
This Priceline deal was found by Cheapflights users on 8/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:45 am -
2 stops11h 36m
Deal found 8/28![Alaska Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:02 am -
3 stops50h 51m
Deal found 8/27![Multiple Airlines logo]()
$447
This Priceline deal was found by Cheapflights users on 8/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:32 am -
2 stops13h 22m
Deal found 8/30![Alaska Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/612:45 pm -
1 stop11h 14m
Deal found 8/30![United Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:46 pm -
3 stops24h 09m
Deal found 8/30![Multiple Airlines logo]()
$480
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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $523 (SmartFares) |
One-way from | $277 (Alaska Airlines) |
Popular in | September |
Cheapest in | November |
Average price | $549 |
Good one-way deal | $539 or less |
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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Portland to Fairbanks that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Wed 9/23
7:00 am-10:46 pm
2 stops16h 46m
Fairbanks
Mon 9/28
1:28 am-4:26 pm
2 stops13h 58m
$553
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Thu 11/5
5:05 am-3:09 pm
1 stop11h 04m
Fairbanks
Sun 11/8
1:31 am-1:30 pm
2 stops10h 59m
$559
Quickest round-trip
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Sat 10/10
5:49 pm-12:45 am
1 stop7h 56m
Fairbanks
Fri 10/16
1:50 am-10:45 am
1 stop7h 55m
$560
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Wed 10/7
7:09 am-9:36 pm
1 stop15h 27m
Fairbanks
Thu 11/5
4:07 pm-9:48 am
1 stop16h 41m
$563
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Sat 10/10
9:31 am-7:36 pm
2 stops11h 05m
Fairbanks
Sat 10/17
4:06 pm-9:47 am
1 stop16h 41m
$600
Cheapest one-way
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Wed 9/23
11:53 am-10:46 pm
2 stops11h 53m
$277
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Wed 9/30
2:32 pm-1:48 am
2 stops12h 16m
$277
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Thu 10/1
8:37 pm-3:09 pm
2 stops19h 32m
$282
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Wed 9/30
5:30 am-1:32 pm
1 stop9h 02m
$319
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Thu 10/1
5:49 pm-12:30 am
1 stop7h 41m
$319
Showing 1-10 of 13 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PDX-FAI
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
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 August 31, 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.
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
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.
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Complete your trip
Complete your trip to Fairbanks by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Fairbanks
Explore flights to Fairbanks departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Search flights from Portland to Fairbanks by cabin class
Find flights from Portland to Fairbanks, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Fairbanks flights
Browse other Portland and Fairbanks flight options. Last updated on August 31, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$548 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$365 | Average$531 | FlexibilityNo cancel fee | On-time75% |