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 4 hours agoJuly 2026
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Limited Availability
12% of dates checked are available within 10% of the lowest price
Monday, July 6th, 2026
5 round-trip options
Returning
Mon, Jul 13, 2026•7 Day Trip
$1,125 USD
Returning
Fri, Jul 17, 2026•11 Day Trip
$527 USD
Returning
Sat, Jul 18, 2026•12 Day Trip
$631 USD
Returning
Sun, Jul 19, 2026•13 Day Trip
$527 USD
Returning
Mon, Jul 20, 2026•14 Day Trip
$527 USD