Icelandair Cheap Flights from Portland to Reykjavik

View €420 flight on Mon, 8 Dec 2025Opens in a new window
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Prices were available within the past 7 days and start at €420 for one-way flights and €381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 14 May - Wed, 20 May
PDX
Portland
KEF
Reykjavik
€381 Return, found 1 day ago
€381
Return
found 1 day ago
Select Icelandair flight, departing Thu, 14 May from Portland to Reykjavik, returning Wed, 20 May, priced at €381 found 1 day ago
Icelandair
Mon, 8 Dec - Mon, 15 Dec
PDX
Portland
KEF
Reykjavik
€544 Return, just found
€544
Return
just found
Select Icelandair flight, departing Mon, 8 Dec from Portland to Reykjavik, returning Mon, 15 Dec, priced at €544 just found
Portland to Reykjavik route information
Origin airport
Portland Intl.
Destination airport
Keflavik Intl.
Airlines serving
Icelandair, Scandinavian Airlines
Popular airline
Scandinavian Airlines
Distance
5960 km
Average flight time
7 hours 30 mins
*Available to Expedia members.