Seattle / Tacoma (SEA) to Copenhagen (CPH) flight deal in economy from $526

Tuesday, August 11th, 2026

7 round-trip options

Returning
Sun, Aug 16, 20265 Day Trip
$816 USD
Returning
Mon, Aug 17, 20266 Day Trip
$1,011 USD
Returning
Tue, Aug 18, 20267 Day Trip
$766 USD
Returning
Wed, Aug 19, 20268 Day Trip
$826 USD
Returning
Fri, Aug 21, 202610 Day Trip
$816 USD
Returning
Mon, Aug 24, 202613 Day Trip
$856 USD
Returning
Tue, Aug 25, 202614 Day Trip
$826 USD