Reykjavik (Keflavik) (KEF) to Seattle / Tacoma (SEA) flight deal in business from $1,375

Friday, July 3rd, 2026

6 round-trip options

Returning
Sat, Jul 11, 20268 Day Trip
$4,517 USD
Returning
Sun, Jul 12, 20269 Day Trip
$3,491 USD
Returning
Mon, Jul 13, 202610 Day Trip
$2,733 USD
Returning
Tue, Jul 14, 202611 Day Trip
$2,733 USD
Returning
Wed, Jul 15, 202612 Day Trip
$2,733 USD
Returning
Fri, Jul 17, 202614 Day Trip
$5,196 USD