$481+ Cheap flights from Keflavik Intl (KEF) to Portland (PDX)
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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — PDX
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Keflavik Intl to Portland 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 Keflavik Intl to Portland
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Best
Last-minute
One-way
Cheapest flights from Keflavik Intl to PortlandExplore the most affordable flight options available from Keflavik Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Keflavik Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Sembo deal was found by Cheapflights users on 10/19. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:50 pm -
Nonstop8h 10m
Thu 12/1010:44 am -
1 stop11h 21m
Deal found 10/19![Multiple Airlines logo]()
$807
This oojo deal was found by Cheapflights users on 10/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:50 pm -
Nonstop8h 10m
Mon 12/1410:44 am -
1 stop11h 21m
Deal found 10/18![Icelandair logo]()
$822
This Flysmarter deal was found by Cheapflights users on 10/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:00 pm -
1 stop24h 40m
Mon 1/42:45 pm -
Nonstop7h 30m
Deal found 10/18![Multiple Airlines logo]()
$867
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:50 pm -
Nonstop8h 10m
Mon 12/72:45 pm -
Nonstop7h 30m
Deal found 10/16![Icelandair logo]()
$993
This lastminute.com deal was found by Cheapflights users on 10/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:05 pm -
2 stops36h 27m
Thu 12/1011:01 am -
2 stops39h 49m
Deal found 10/19![Scandinavian Airlines logo]()
$1,039
Best flights from Keflavik Intl to PortlandDiscover carefully curated flight deals from Keflavik Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Keflavik Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This Sembo deal was found by Cheapflights users on 10/19. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:50 pm -
Nonstop8h 10m
Thu 12/1010:44 am -
1 stop11h 21m
Deal found 10/19![Multiple Airlines logo]()
$807
This oojo deal was found by Cheapflights users on 10/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:50 pm -
Nonstop8h 10m
Mon 12/1410:44 am -
1 stop11h 21m
Deal found 10/18![Icelandair logo]()
$822
This FlightHub deal was found by Cheapflights users on 10/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:35 am -
2 stops42h 57m
Thu 12/1011:01 am -
2 stops39h 49m
Deal found 10/18![Scandinavian Airlines logo]()
$1,040
This Flysmarter deal was found by Cheapflights users on 10/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:00 pm -
1 stop24h 40m
Mon 1/42:45 pm -
Nonstop7h 30m
Deal found 10/18![Multiple Airlines logo]()
$867
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:50 pm -
Nonstop8h 10m
Mon 12/72:45 pm -
Nonstop7h 30m
Deal found 10/16![Icelandair logo]()
$993
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:00 pm -
2 stops24h 26m
Mon 12/710:00 am -
3 stops24h 40m
Deal found 10/16![Multiple Airlines logo]()
$1,344
This Mytrip deal was found by Cheapflights users on 10/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:00 pm -
1 stop10h 49m
Mon 12/1412:51 pm -
2 stops33h 14m
Deal found 10/18![Multiple Airlines logo]()
$1,363
Last-minute flights from Keflavik Intl to PortlandDiscover last-minute flight deals from Keflavik Intl to Portland. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Keflavik Intl to Portland. Data last updated October 20, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:50 pm -
Nonstop8h 10m
Mon 12/1410:44 am -
1 stop11h 21m
Deal found 10/18![Icelandair logo]()
$822
This Mytrip deal was found by Cheapflights users on 10/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:55 pm -
2 stops25h 33m
Mon 12/1412:51 pm -
2 stops33h 14m
Deal found 10/18![Multiple Airlines logo]()
$1,261
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:50 pm -
Nonstop8h 10m
Mon 12/72:45 pm -
Nonstop7h 30m
Deal found 10/16![Icelandair logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:05 pm -
3 stops37h 54m
Mon 12/72:45 pm -
Nonstop7h 30m
Deal found 10/16![Multiple Airlines logo]()
$1,203
One-way flights from Keflavik Intl to PortlandSearch for one-way flight options from Keflavik Intl to Portland. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Keflavik Intl to Portland. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:50 pm -
Nonstop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Icelandair logo]()
$481
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:50 pm -
Nonstop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Icelandair logo]()
$484
This Booking.com deal was found by Cheapflights users on 10/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:50 pm -
Nonstop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Icelandair logo]()
$487
This Booking.com deal was found by Cheapflights users on 10/19. 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.
Mon 11/24:50 pm -
Nonstop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Icelandair logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:50 pm -
Nonstop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Icelandair logo]()
$506
This FlightHub deal was found by Cheapflights users on 10/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:50 pm -
Nonstop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Icelandair logo]()
$507
This Flightnetwork deal was found by Cheapflights users on 10/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:50 pm -
Nonstop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Icelandair logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:05 pm -
2 stops58h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/304:50 pm -
Nonstop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Icelandair logo]()
$622
Find flight deals from Keflavik Intl to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Portland (PDX). 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 October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $807 (Sembo) |
One-way from | $481 (Mytrip) |
Good one-way deal | $572 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Keflavik Intl to Portland 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 October 20, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Mon 12/7
4:50 pm-5:00 pm
Nonstop8h 10m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$487
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Wed 12/2
4:55 pm-6:56 pm
2 stops34h 01m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$664
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Mon 11/23
5:00 pm-8:55 pm
1 stop11h 55m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$682
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Mon 12/7
4:30 pm-4:10 pm
2 stops31h 40m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$686
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Sun 1/10
10:00 am-3:50 pm
2 stops37h 50m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$692
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Thu 11/5
4:50 pm-7:53 pm
1 stop35h 03m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$694
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Sun 11/22
5:00 pm-9:54 pm
2 stops36h 54m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$694
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Tue 11/17
4:55 pm-9:30 am
1 stop24h 35m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$695
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Sun 10/25
7:45 pm-1:24 pm
1 stop24h 39m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$703
ReykjavikPortland
KEF Reykjavik Keflavik Intl - PDX Portland
KEFPDX
Reykjavik Keflavik Intl
Fri 11/13
5:00 pm-7:46 pm
1 stop10h 46m
Portland
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$722
Showing 1-10 of 19 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik Keflavik Intl Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Portland 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 Reykjavik Keflavik Intl Airport-Portland 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 Keflavik Intl to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Keflavik Intl with our price prediction graph.
KEF-PDX
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 Reykjavik Keflavik Intl Airport to Portland
Related info for your journey
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