CA $579 Cheap Air Canada fights from Seattle (SEA) to Reykjavik (KEF)

View CA $579 flight on Tue, Aug. 26, 2025Opens in a new window

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Air Canada flights from Seattle to Reykjavik (SEA→KEF)

Prices were available within the past 7 days and start at CA $579 for one-way flights and CA $641 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Aug. 8 - Fri, Aug. 15
SEA
Seattle
KEF
Reykjavik
CA $641 Roundtrip, found 7 hours ago
CA $641
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Fri, Aug. 8 from Seattle to Reykjavik, returning Fri, Aug. 15, priced at CA $641 found 7 hours ago
Air Canada
Thu, Aug. 14 - Thu, Aug. 21
SEA
Seattle
KEF
Reykjavik
CA $647 Roundtrip, found 3 days ago
CA $647
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Aug. 14 from Seattle to Reykjavik, returning Thu, Aug. 21, priced at CA $647 found 3 days ago
Air Canada
Fri, Aug. 8 - Fri, Aug. 15
SEA
Seattle
KEF
Reykjavik
CA $650 Roundtrip, found 7 hours ago
CA $650
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Fri, Aug. 8 from Seattle to Reykjavik, returning Fri, Aug. 15, priced at CA $650 found 7 hours ago
Air Canada
Thu, Aug. 14 - Tue, Aug. 19
SEA
Seattle
KEF
Reykjavik
CA $653 Roundtrip, found 18 hours ago
CA $653
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Thu, Aug. 14 from Seattle to Reykjavik, returning Tue, Aug. 19, priced at CA $653 found 18 hours ago
Air Canada
Tue, Sep. 30 - Tue, Oct. 14
SEA
Seattle
KEF
Reykjavik
CA $656 Roundtrip, found 1 day ago
CA $656
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep. 30 from Seattle to Reykjavik, returning Tue, Oct. 14, priced at CA $656 found 1 day ago
Air Canada
Sat, Sep. 27 - Tue, Oct. 14
SEA
Seattle
KEF
Reykjavik
CA $657 Roundtrip, found 3 days ago
CA $657
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Sep. 27 from Seattle to Reykjavik, returning Tue, Oct. 14, priced at CA $657 found 3 days ago
Flight from Seattle to Reykjavik (SEA - KEF) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Popular airline
Icelandair
Distance
5776 km
Average flight time
14 hours 28 mins
*Available to Expedia members.