Reykjavik (Keflavik) (KEF) to Seattle / Tacoma (SEA) flight deal in business from $1,375
KEFKeflavík International Airport
Reykjavik (Keflavik), Iceland
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$4,565 USD
-70%$1,375 USD
Verified about 18 hours agoJuly 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Monday, July 6th, 2026
6 round-trip options
Returning
Sat, Jul 11, 2026•5 Day Trip
$6,222 USD
Returning
Mon, Jul 13, 2026•7 Day Trip
$4,438 USD
Returning
Tue, Jul 14, 2026•8 Day Trip
$4,438 USD
Returning
Wed, Jul 15, 2026•9 Day Trip
$4,438 USD
Returning
Fri, Jul 17, 2026•11 Day Trip
$6,900 USD
Returning
Mon, Jul 20, 2026•14 Day Trip
$6,900 USD