Copenhagen (CPH) to Seattle / Tacoma (SEA) flight deal in economy from $651

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
DenmarkCPH

Copenhagen Airport, Kastrup Airport

Copenhagen, Denmark
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$872 USD
-25%$651 USD
Verified 40 minutes ago
Good Availability
45% of dates checked are available within 10% of the lowest price

Saturday, August 22nd, 2026

10 round-trip options

Returning
Thu, Aug 27, 2026•5 Day Trip
$680 USD
Google Flights
Returning
Fri, Aug 28, 2026•6 Day Trip
$917 USD
Google Flights
Returning
Sat, Aug 29, 2026•7 Day Trip
$686 USD
Google Flights
Returning
Sun, Aug 30, 2026•8 Day Trip
$663 USD
Google Flights
Returning
Mon, Aug 31, 2026•9 Day Trip
$663 USD
Google Flights
Returning
Tue, Sep 1, 2026•10 Day Trip
$896 USD
Google Flights
Returning
Wed, Sep 2, 2026•11 Day Trip
$663 USD
Google Flights
Returning
Thu, Sep 3, 2026•12 Day Trip
$795 USD
Google Flights
Returning
Fri, Sep 4, 2026•13 Day Trip
$1,031 USD
Google Flights
Returning
Sat, Sep 5, 2026•14 Day Trip
$790 USD
Google Flights