Seattle / Tacoma (SEA) to Reykjavik (Keflavik) (KEF) flight deal in economy from $519
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
KEFKeflavík International Airport
Reykjavik (Keflavik), Iceland
$1,266 USD
-59%$519 USD
Verified 1 day agoOctober 2026
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Limited Availability
11% of dates checked are available within 10% of the lowest price
Friday, October 2nd, 2026
6 round-trip options
Returning
Thu, Oct 8, 2026•6 Day Trip
$627 USD
Returning
Sun, Oct 11, 2026•9 Day Trip
$1,136 USD
Returning
Mon, Oct 12, 2026•10 Day Trip
$722 USD
Returning
Tue, Oct 13, 2026•11 Day Trip
$734 USD
Returning
Wed, Oct 14, 2026•12 Day Trip
$627 USD
Returning
Thu, Oct 15, 2026•13 Day Trip
$627 USD