SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
CPHCopenhagen Airport, Kastrup Airport
Copenhagen, Denmark
$722 USD
-48%$374 USD
Verified Dec 1, 2025 at 4:38 AMMarch 2026
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Good Availability
40% of dates checked are available within 10% of the lowest price
Tuesday, March 31st, 2026
Outbound Flights
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17h 50m·1 stop
$413 USD
SEAMar 31 08:00
→YYZMar 31 15:54
AC 542Airbus A220-300 Passenger
5h 21m layover
YYZMar 31 21:15
→CPHApr 1 10:50
AC 828Boeing 787