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

Friday, July 10th, 2026

6 round-trip options

Returning
Wed, Jul 15, 20265 Day Trip
$2,733 USD
Returning
Fri, Jul 17, 20267 Day Trip
$5,196 USD
Returning
Mon, Jul 20, 202610 Day Trip
$5,196 USD
Returning
Tue, Jul 21, 202611 Day Trip
$4,440 USD
Returning
Wed, Jul 22, 202612 Day Trip
$4,440 USD
Returning
Fri, Jul 24, 202614 Day Trip
$3,782 USD