SEA to CPH from $482 in economy – flightdeals.net

Home Premium Fare Deals About

Air Canada

Lufthansa

Swiss International Air Lines

LXSwiss International Air Lines

Austrian Airlines

OSAustrian Airlines

United Airlines

UAUnited Airlines

Round Trip•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Copenhagen Airport, Kastrup Airport

Copenhagen, Denmark

$573 USD

-16%$482 USD

Verified 1 day ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$698 1$587 2$592 3$587 4$870 5$592 6$731 7$592 8$731 9$592 10$592 11$847 12$607 13$597 14$592 15$699 16$698 17$698 18$735 19$698 20$713 21$698 22$713 23$698 24$698 25$735 26$698 27$713 28$698 29$713 30$698 1$698 2$713 3$698 4$713

Great Availability

63% of dates checked are available within 10% of the lowest price

Saturday, September 12th, 2026

3 round-trip options

Returning

Fri, Sep 18, 2026•6 Day Trip

$607 USD

Returning

Sun, Sep 20, 2026•8 Day Trip

$607 USD

Returning

Sat, Sep 26, 2026•14 Day Trip

$671 USD