CPH to SEA from $544 in economy

AAAmerican Airlines

Round Trip•Economy

CPH

Copenhagen Airport, Kastrup Airport

Copenhagen, Denmark

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$844 USD

-36%$544 USD

Verified 13 days ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$746 1$548 2$548 3$548 4$548 5$600 6$688 7$548 8$600 9$741 10$887 11$746 12$746 13$746 14$746 15$595 16$595 17$643 18$743 19$743 20$743 21$743 22$767 23$743 24$643 25$803 26$643 27$779 28$793 29$793 30$793 31$736 1$864 2$864 3$795

Rare Availability

7% of dates checked are available within 10% of the lowest price

Friday, December 11th, 2026

7 round-trip options

Returning

Wed, Dec 16, 2026•5 Day Trip

$815 USD

Google Flights

Returning

Thu, Dec 17, 2026•6 Day Trip

$906 USD

Google Flights

Returning

Sat, Dec 19, 2026•8 Day Trip

$815 USD

Google Flights

Returning

Sun, Dec 20, 2026•9 Day Trip

$815 USD

Google Flights

Returning

Tue, Dec 22, 2026•11 Day Trip

$746 USD

Google Flights

Returning

Wed, Dec 23, 2026•12 Day Trip

$746 USD

Google Flights

Returning

Fri, Dec 25, 2026•14 Day Trip

$837 USD

Google Flights

Copenhagen (CPH) to Seattle / Tacoma (SEA) flight deal in economy from $544

Copenhagen Airport, Kastrup Airport

Seattle–Tacoma International Airport

December 2026

Friday, December 11th, 2026