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 19 hours agoJune 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Monday, June 29th, 2026
7 round-trip options
Returning
Sat, Jul 4, 2026•5 Day Trip
$3,759 USD
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Mon, Jul 6, 2026•7 Day Trip
$5,543 USD
Returning
Tue, Jul 7, 2026•8 Day Trip
$3,759 USD
Returning
Thu, Jul 9, 2026•10 Day Trip
$3,759 USD
Returning
Sat, Jul 11, 2026•12 Day Trip
$5,543 USD
Returning
Sun, Jul 12, 2026•13 Day Trip
$4,517 USD
Returning
Mon, Jul 13, 2026•14 Day Trip
$3,759 USD