
Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Seattle
- Icelandair
Icelandair
- British Airways
British Airways
- Lufthansa
Lufthansa
- American Airlines
American Airlines
- Virgin Atlantic
Virgin Atlantic
- Delta
Delta
- KLM
KLM
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap flights from Reykjavik to Seattle (KEF-SEA)
Prices were available within the past 7 days and start at €426 for one-way flights and €559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 20 Feb - Thu, 26 Feb
KEF
Reykjavik
SEA
Seattle
€559 Return, found 6 days ago
€559
Return
found 6 days ago

Mon, 23 Feb - Tue, 3 Mar
KEF
Reykjavik
SEA
Seattle
€563 Return, found 4 days ago
€563
Return
found 4 days ago

Fri, 6 Feb - Sun, 15 Feb
KEF
Reykjavik
SEA
Seattle
€639 Return, found 2 days ago
€639
Return
found 2 days ago

Fri, 20 Feb - Thu, 26 Feb
KEF
Reykjavik
SEA
Seattle
€641 Return, found 6 days ago
€641
Return
found 6 days ago

Fri, 6 Feb - Sun, 15 Feb
KEF
Reykjavik
SEA
Seattle
€672 Return, found 2 days ago
€672
Return
found 2 days ago

Fri, 6 Feb - Sun, 15 Feb
KEF
Reykjavik
SEA
Seattle
€677 Return, found 2 days ago
€677
Return
found 2 days ago

Fri, 6 Feb - Sun, 15 Feb
KEF
Reykjavik
SEA
Seattle
€708 Return, found 2 days ago
€708
Return
found 2 days ago

Fri, 27 Feb - Thu, 5 Mar
KEF
Reykjavik
SEA
Seattle
€854 Return, found 9 hours ago
€854
Return
found 9 hours ago

Fri, 27 Feb - Thu, 5 Mar
KEF
Reykjavik
SEA
Seattle
€894 Return, found 9 hours ago
€894
Return
found 9 hours ago

Fri, 27 Feb - Thu, 5 Mar
KEF
Reykjavik
SEA
Seattle
€1,111 Return, found 9 hours ago
€1,111
Return
found 9 hours ago
Find the cheapest month to fly from Reykjavik (KEF) to Seattle (SEA)
November is typically the cheapest month to fly
From €350 - €896 per traveller.
Frequently asked questions
Travel information
Origin airport | Keflavik Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | American Airlines, British Airways, Icelandair, Lufthansa |
Return price | €559 |
Distance | 5776 km |
Book with confidence
Perfect flights from Reykjavik to Seattle
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