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 AMApril 2026
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Good Availability
40% of dates checked are available within 10% of the lowest price
Tuesday, April 21st, 2026
Outbound Flights
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17h 50m·1 stop
$413 USD
SEAApr 21 08:00
→YYZApr 21 15:54
AC 542Airbus A220-300 Passenger
5h 21m layover
YYZApr 21 21:15
→CPHApr 22 10:50
AC 828Boeing 787
18h 35m·2 stops
$425 USDSEAApr 21 10:20
→YVRApr 21 11:33
AC 8803Canadair RJ 900
4h 42m layover
YVRApr 21 16:15
→FRAApr 22 11:00
LH 493Boeing 747
1h 30m layover
FRAApr 22 12:30
→CPHApr 22 13:55
LH 828Airbus A320