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

Monday, August 24th, 2026

7 round-trip options

Returning
Sat, Aug 29, 20265 Day Trip
$852 USD
Returning
Sun, Aug 30, 20266 Day Trip
$922 USD
Returning
Mon, Aug 31, 20267 Day Trip
$893 USD
Returning
Tue, Sep 1, 20268 Day Trip
$802 USD
Returning
Thu, Sep 3, 202610 Day Trip
$863 USD
Returning
Sun, Sep 6, 202613 Day Trip
$816 USD
Returning
Mon, Sep 7, 202614 Day Trip
$933 USD