Washington (IAD) to Copenhagen (CPH) flight deal in economy from $540

Wednesday, September 23rd, 2026

6 round-trip options

Returning
Tue, Sep 29, 20266 Day Trip
$836 USD
Returning
Thu, Oct 1, 20268 Day Trip
$765 USD
Returning
Fri, Oct 2, 20269 Day Trip
$815 USD
Returning
Sat, Oct 3, 202610 Day Trip
$875 USD
Returning
Mon, Oct 5, 202612 Day Trip
$825 USD
Returning
Wed, Oct 7, 202614 Day Trip
$825 USD