Cheap Flights from Portland (PDX) to Reykjavik (KEF)

View AU$1,067 flight on Thu, 25 Dec. 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Keflavik International Airport (KEF)

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Cheap Flights from Portland (PDX) to Reykjavik (KEF)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 22 Dec. - Sun, 28 Dec.
PDX
Portland
KEF
Reykjavik
AU$1,550 Return, found 6 days ago
AU$1,550
Return
found 6 days ago
Select Icelandair flight, departing Mon, 22 Dec. from Portland to Reykjavik, returning Sun, 28 Dec., priced at AU$1,550 found 6 days ago
Alaska Airlines
Wed, 24 Dec. - Sun, 28 Dec.
PDX
Portland
KEF
Reykjavik
AU$1,589 Return, found 6 days ago
AU$1,589
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 24 Dec. from Portland to Reykjavik, returning Sun, 28 Dec., priced at AU$1,589 found 6 days ago
Swiss International Air Lines
Thu, 25 Dec. - Wed, 31 Dec.
PDX
Portland
KEF
Reykjavik
AU$2,814 Return, found 6 days ago
AU$2,814
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, 25 Dec. from Portland to Reykjavik, returning Wed, 31 Dec., priced at AU$2,814 found 6 days ago

Find the cheapest month to fly from Portland (PDX) to Reykjavik (KEF)

October is typically the cheapest month to fly

From AU$598 - AU$1,749 per traveller.

Graph displaying average flight prices per month

Flight from Portland to Reykjavik route information
Origin airport
Portland Intl.
Destination airport
Keflavik Intl.
Return price
AU$1,550
Distance
5960 km
Average flight time
6 hours 35 mins

Your quick guide to flights from Portland to Reykjavik

Pick up great flights from Portland to Reykjavik

With Expedia, you have your pick of flights a day with 8 airlines covering flights from Portland to Reykjavik. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Portland to Reykjavik that take around hours.

Find cheap flights from Portland to Reykjavik

From the great flight deals with prices currently ranging from AU$1,550 to AU$2,814, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Portland to Reykjavik around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Reykjavik is normally in December.

Reasons to book your flight from Portland to Reykjavik with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Portland to Reykjavik across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Reykjavik right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from PDX Airport to KEF?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Portland Intl. Airport (PDX) to KEF start from AU$1,550. Make your booking today to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Airport (PDX) to Reykjavík–Keflavík Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from PDX to KEF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to Keflavik Intl. Airport (KEF) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX to Reykjavík–Keflavík Airport?
With a flight distance of 6 000 kilometres between Portland and Reykjanesbær, this is a long journey. Ensure that you keep well hydrated and move your feet and legs from time to time.
Which airlines fly direct from Portland Airport to Reykjavík–Keflavík Airport?
A favourite with many savvy travellers, Icelandair (FI) offers 17 monthly flights from Portland Airport to KEF. Pick the one that fits in with your travel plans and book your ticket today.
Are Portland Intl. Airport (PDX) to KEF flight tickets cheaper when they're purchased at the last minute?
Fares from PDX Airport to KEF are available up to a year prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

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