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

Monday, October 12th, 2026

8 round-trip options

Returning
Sat, Oct 17, 20265 Day Trip
$1,042 USD
Returning
Sun, Oct 18, 20266 Day Trip
$1,015 USD
Returning
Mon, Oct 19, 20267 Day Trip
$962 USD
Returning
Tue, Oct 20, 20268 Day Trip
$962 USD
Returning
Thu, Oct 22, 202610 Day Trip
$863 USD
Returning
Fri, Oct 23, 202611 Day Trip
$943 USD
Returning
Sun, Oct 25, 202613 Day Trip
$1,042 USD
Returning
Mon, Oct 26, 202614 Day Trip
$962 USD