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

Thursday, August 27th, 2026

5 round-trip options

Returning
Tue, Sep 1, 20265 Day Trip
$3,491 USD
Returning
Thu, Sep 3, 20267 Day Trip
$3,459 USD
Returning
Fri, Sep 4, 20268 Day Trip
$1,375 USD
Returning
Sat, Sep 5, 20269 Day Trip
$1,375 USD
Returning
Mon, Sep 7, 202611 Day Trip
$3,782 USD