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 16 hours agoJuly 2026
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Limited Availability
12% of dates checked are available within 10% of the lowest price
Sunday, July 26th, 2026
5 round-trip options
Returning
Sun, Aug 2, 2026•7 Day Trip
$636 USD
Returning
Thu, Aug 6, 2026•11 Day Trip
$684 USD
Returning
Fri, Aug 7, 2026•12 Day Trip
$684 USD
Returning
Sat, Aug 8, 2026•13 Day Trip
$636 USD
Returning
Sun, Aug 9, 2026•14 Day Trip
$1,188 USD