Seattle / Tacoma (SEA) to Reykjavik (Keflavik) (KEF) flight deal in economy from $518
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
KEFKeflavík International Airport
Reykjavik (Keflavik), Iceland
$778 USD
-33%$518 USD
Verified about 20 hours agoAugust 2026
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Limited Availability
12% of dates checked are available within 10% of the lowest price
Wednesday, August 26th, 2026
5 round-trip options
Returning
Thu, Sep 3, 2026•8 Day Trip
$627 USD
Returning
Fri, Sep 4, 2026•9 Day Trip
$627 USD
Returning
Sat, Sep 5, 2026•10 Day Trip
$627 USD
Returning
Sun, Sep 6, 2026•11 Day Trip
$1,008 USD
Returning
Tue, Sep 8, 2026•13 Day Trip
$627 USD