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

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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

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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

Friday, September 18th, 2026

3 round-trip options

Returning

Thu, Sep 24, 2026•6 Day Trip

$735 USD

Returning

Sat, Sep 26, 2026•8 Day Trip

$799 USD

Returning

Fri, Oct 2, 2026•14 Day Trip

$735 USD