$291+ Cheap flights from Portland to Fairbanks (PDX - FAI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — FAI
Oct 17 — Oct 241
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
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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 September 17, 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 September 17, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 10/315:49 pm -
1 stop7h 56m
Mon 11/91:47 am -
1 stop16h 08m
Deal found 9/16![Delta logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/65:45 pm -
1 stop9h 05m
Sat 11/75:30 am -
1 stop16h 30m
Deal found 9/16![Alaska Airlines logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/308:09 am -
1 stop5h 44m
Tue 11/104:07 pm -
1 stop5h 53m
Deal found 9/16![Alaska Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/276:45 am -
2 stops19h 00m
Fri 11/61:50 am -
2 stops18h 03m
Deal found 9/16![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 10/293:31 pm -
1 stop10h 14m
Sat 11/71:50 am -
1 stop5h 56m
Deal found 9/16![Delta logo]()
$532
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/46:08 am -
1 stop8h 03m
Tue 11/105:30 am -
2 stops14h 17m
Deal found 9/16![Alaska Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 9/16. 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 10/307:05 am -
2 stops18h 40m
Sun 11/81:47 am -
2 stops31h 12m
Deal found 9/16![Delta logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/51:35 pm -
2 stops13h 15m
Sun 11/81:31 am -
1 stop6h 07m
Deal found 9/16![Alaska Airlines logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/65:45 pm -
1 stop9h 05m
Tue 11/105:30 am -
2 stops14h 17m
Deal found 9/16![Alaska Airlines logo]()
$550
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 10/295:15 pm -
2 stops32h 30m
Fri 11/61:50 am -
2 stops18h 03m
Deal found 9/16![Delta logo]()
$555
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/79:59 pm -
1 stop16h 12m
Sun 11/84:07 pm -
1 stop15h 31m
Deal found 9/16![Alaska Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 9/16. 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 10/3010:54 am -
2 stops14h 51m
Wed 11/41:50 am -
2 stops19h 29m
Deal found 9/16![Delta logo]()
$566
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 September 17, 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 September 17, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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 10/3112:29 pm -
1 stop13h 16m
Fri 11/61:50 am -
1 stop14h 14m
Deal found 9/16![Delta logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/52:10 pm -
1 stop12h 40m
Mon 11/94:07 pm -
1 stop16h 41m
Deal found 9/16![Alaska Airlines logo]()
$522
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.
Mon 10/125:49 pm -
1 stop7h 56m
Sun 10/181:50 am -
1 stop8h 59m
Deal found 9/14![Delta logo]()
$618
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/148:09 am -
2 stops9h 16m
Sun 10/184:06 pm -
1 stop5h 56m
Deal found 9/16![Alaska Airlines logo]()
$629
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 11/35:49 pm -
1 stop7h 56m
Tue 11/101:47 am -
1 stop14h 23m
Deal found 9/13![Delta logo]()
$618
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.
Wed 12/22:30 pm -
1 stop7h 47m
Tue 12/82:18 am -
2 stops13h 17m
Deal found 9/15![Alaska Airlines logo]()
$652
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:15 pm -
1 stop11h 22m
Sun 12/131:47 am -
1 stop10h 48m
Deal found 9/12![Delta logo]()
$618
This Delta deal was found by Cheapflights users on 9/13. 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 11/25:49 pm -
1 stop7h 56m
Wed 11/111:47 am -
1 stop5h 49m
Deal found 9/13![Delta logo]()
$618
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.
Wed 12/25:59 pm -
1 stop7h 38m
Tue 12/81:47 am -
1 stop8h 05m
Deal found 9/15![Delta logo]()
$618
Last-minute flights from Portland to FairbanksDiscover last-minute flight deals from Portland to Fairbanks. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Fairbanks. Data last updated September 17, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/267:37 pm -
1 stop18h 16m
Fri 11/66:48 pm -
2 stops12h 50m
Deal found 9/16![Alaska Airlines logo]()
$582
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/276:45 am -
2 stops19h 00m
Fri 11/61:50 am -
2 stops18h 03m
Deal found 9/16![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 10/293:31 pm -
1 stop10h 14m
Sat 11/71:50 am -
1 stop5h 56m
Deal found 9/16![Delta logo]()
$532
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 10/295:15 pm -
2 stops32h 30m
Fri 11/61:50 am -
2 stops18h 03m
Deal found 9/16![Delta logo]()
$555
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/307:37 pm -
1 stop7h 00m
Mon 11/21:31 am -
1 stop8h 51m
Deal found 9/16![Alaska Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 9/16. 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 10/307:05 am -
2 stops18h 40m
Sun 11/81:47 am -
2 stops31h 12m
Deal found 9/16![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 9/16. 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 10/3010:54 am -
2 stops14h 51m
Wed 11/41:50 am -
2 stops19h 29m
Deal found 9/16![Delta logo]()
$566
This Delta deal was found by Cheapflights users on 9/16. 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 10/315:49 pm -
1 stop7h 56m
Mon 11/91:47 am -
1 stop16h 08m
Deal found 9/16![Delta logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/315:06 am -
1 stop8h 47m
Wed 11/112:09 pm -
2 stops7h 51m
Deal found 9/16![Alaska Airlines logo]()
$567
This Delta deal was found by Cheapflights users on 9/16. 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 10/317:05 am -
2 stops18h 40m
Tue 11/31:50 am -
2 stops19h 29m
Deal found 9/16![Delta logo]()
$571
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 September 17, 2026.
Search for one-way flight options from Portland to Fairbanks. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 12/82:15 pm -
1 stop11h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$291
This Delta deal was found by Cheapflights users on 9/16. 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 10/165:49 pm -
1 stop7h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$301
This Priceline deal was found by Cheapflights users on 9/16. 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.
Tue 12/87:00 am -
2 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/167:59 pm -
2 stops17h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 9/16. 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 10/145:49 pm -
1 stop7h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:31 pm -
1 stop10h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$339
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.
Thu 10/1510:45 am -
2 stops23h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$344
This Priceline deal was found by Cheapflights users on 9/16. 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.
Wed 10/147:09 am -
2 stops15h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 9/16. 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$389
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:09 am -
2 stops14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Alaska Airlines logo]()
$415
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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $513 (Delta) |
One-way from | $291 (Delta) |
Popular in | May |
Cheapest in | November |
Average price | $698 |
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 September 17, 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
Tue 12/8
2:15 pm-12:37 am
1 stop11h 22m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$291
Quickest round-trip
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Fri 10/16
5:49 pm-12:45 am
1 stop7h 56m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$301
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Fri 10/16
7:59 pm-12:53 pm
2 stops17h 54m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$326
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Thu 10/15
3:31 pm-12:45 am
1 stop10h 14m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$339
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Thu 10/1
5:30 am-1:32 pm
1 stop9h 02m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$389
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Fri 10/2
5:30 am-1:32 pm
1 stop9h 02m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$389
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Wed 9/30
5:30 am-1:32 pm
1 stop9h 02m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$389
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Wed 9/30
7:09 am-8:40 pm
2 stops14h 31m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$415
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Sat 10/31
12:29 pm-12:45 am
1 stop13h 16m
Fairbanks
Fri 11/6
1:50 am-5:04 pm
1 stop14h 14m
$513
PortlandFairbanks
PDX Portland - FAI Fairbanks
PDXFAI
Portland
Thu 11/5
2:10 pm-1:50 am
1 stop12h 40m
Fairbanks
Mon 11/9
4:07 pm-9:48 am
1 stop16h 41m
$522
Showing 1-10 of 17 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 September.
| 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
What is the cheapest month to book a flight from Portland to Fairbanks?
Currently, November is the cheapest month in which you can book a flight from Portland to Fairbanks (average of $365). Flying from Portland to Fairbanks in May is currently the most expensive (average of $765). 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.
How much does it cost to fly round-trip from Portland to Fairbanks?
Airfare is below average for this route at the moment.
Portland to Fairbanks flights typically cost between $698 and $788 in January.The cheapest round-trip price found within the last 5 days was $512 on Alaska Airlines (Jan 12-Jan 23).
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 September 17, 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.
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Portland to Fairbanks
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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 September 17, 2026.
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Portland and Fairbanks flights
Browse other Portland and Fairbanks flight options. Last updated on September 17, 2026.
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Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
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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 September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$638 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$365 | Average$531 | FlexibilityNo cancel fee | On-time75% |