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 39 minutes ago
Good Availability
45% of dates checked are available within 10% of the lowest price

Sunday, August 16th, 2026

10 round-trip options

Returning
Fri, Aug 21, 2026•5 Day Trip
$1,199 USD
Google Flights
Returning
Sat, Aug 22, 2026•6 Day Trip
$748 USD
Google Flights
Returning
Sun, Aug 23, 2026•7 Day Trip
$733 USD
Google Flights
Returning
Mon, Aug 24, 2026•8 Day Trip
$733 USD
Google Flights
Returning
Tue, Aug 25, 2026•9 Day Trip
$732 USD
Google Flights
Returning
Wed, Aug 26, 2026•10 Day Trip
$732 USD
Google Flights
Returning
Thu, Aug 27, 2026•11 Day Trip
$749 USD
Google Flights
Returning
Fri, Aug 28, 2026•12 Day Trip
$999 USD
Google Flights
Returning
Sat, Aug 29, 2026•13 Day Trip
$756 USD
Google Flights
Returning
Sun, Aug 30, 2026•14 Day Trip
$733 USD
Google Flights