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

Thursday, December 31st, 2026

5 round-trip options

Returning
Tue, Jan 5, 20275 Day Trip
$745 USD
Returning
Wed, Jan 6, 20276 Day Trip
$914 USD
Returning
Sat, Jan 9, 20279 Day Trip
$654 USD
Returning
Mon, Jan 11, 202711 Day Trip
$654 USD
Returning
Tue, Jan 12, 202712 Day Trip
$715 USD