
€431 Cheap Flights Reykjavik to Seattle (KEF-SEA)
Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Seattle-Tacoma International Airport (SEA)
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Cheap flights from Reykjavik to Seattle (KEF-SEA)
Prices were available within the past 7 days and start at €431 for one-way flights and €483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 29 May - Thu, 4 Jun
KEF
Reykjavik
SEA
Seattle
€483 Return, found 1 day ago
€483
Return
found 1 day ago

Fri, 29 May - Thu, 4 Jun
KEF
Reykjavik
SEA
Seattle
€535 Return, found 1 day ago
€535
Return
found 1 day ago

Thu, 21 May - Wed, 27 May
KEF
Reykjavik
SEA
Seattle
€545 Return, found 2 days ago
€545
Return
found 2 days ago

Thu, 21 May - Wed, 27 May
KEF
Reykjavik
SEA
Seattle
€553 Return, found 2 days ago
€553
Return
found 2 days ago

Fri, 29 May - Thu, 4 Jun
KEF
Reykjavik
SEA
Seattle
€564 Return, found 1 day ago
€564
Return
found 1 day ago

Fri, 16 Oct - Sat, 24 Oct
KEF
Reykjavik
SEA
Seattle
€575 Return, found 5 hours ago
€575
Return
found 5 hours ago

Thu, 21 May - Wed, 27 May
KEF
Reykjavik
SEA
Seattle
€797 Return, found 2 days ago
€797
Return
found 2 days ago

Thu, 21 May - Wed, 27 May
KEF
Reykjavik
SEA
Seattle
€837 Return, found 2 days ago
€837
Return
found 2 days ago

Fri, 16 Oct - Sat, 24 Oct
KEF
Reykjavik
SEA
Seattle
€853 Return, found 5 hours ago
€853
Return
found 5 hours ago

Fri, 16 Oct - Sat, 24 Oct
KEF
Reykjavik
SEA
Seattle
€857 Return, found 5 hours ago
€857
Return
found 5 hours ago
Frequently asked questions
Travel information
Origin airport | Keflavik Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Air France, Delta, Icelandair, KLM, Lufthansa, United, Virgin Atlantic |
Return price | €483 |
Distance | 5776 km |
Book with confidence
Perfect flights from Reykjavik to Seattle
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Our flexible Keflavik Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from €431 and roundtrip prices from €483. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
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