August is by far the best month, wherein you can get cheapest flights for Seattle to Copenhagen. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
SEA
19:00
Seattle Seattle Tacoma International Airport
Mon , 08 Sep 2025
CPH
15:45
Copenhagen Copenhagen Kastrup Airport
Tue, 09 Sep 2025
SEA
19:00
Seattle Seattle Tacoma International Airport
Mon , 01 Sep 2025
CPH
15:45
Copenhagen Copenhagen Kastrup Airport
Tue, 02 Sep 2025
SEA
19:00
Seattle Seattle Tacoma International Airport
Tue , 02 Sep 2025
CPH
15:45
Copenhagen Copenhagen Kastrup Airport
Wed, 03 Sep 2025
SEA
16:00
Seattle Seattle Tacoma International Airport
Mon , 08 Sep 2025
CPH
10:30
Copenhagen Copenhagen Kastrup Airport
Tue, 09 Sep 2025
SEA
18:35
Seattle Seattle Tacoma International Airport
Mon , 08 Sep 2025
CPH
16:45
Copenhagen Copenhagen Kastrup Airport
Tue, 09 Sep 2025
SEA
19:10
Seattle Seattle Tacoma International Airport
Mon , 08 Sep 2025
CPH
23:35
Copenhagen Copenhagen Kastrup Airport
Tue, 09 Sep 2025
SEA
17:15
Seattle Seattle Tacoma International Airport
Sat , 20 Sep 2025
CPH
16:45
Copenhagen Copenhagen Kastrup Airport
Sun, 21 Sep 2025
SEA
12:30
Seattle Seattle Tacoma International Airport
Tue , 02 Sep 2025
CPH
13:50
Copenhagen Copenhagen Kastrup Airport
Wed, 03 Sep 2025
SEA
16:00
Seattle Seattle Tacoma International Airport
Wed , 10 Sep 2025
CPH
10:15
Copenhagen Copenhagen Kastrup Airport
Thu, 11 Sep 2025
SEA
19:10
Seattle Seattle Tacoma International Airport
Mon , 01 Sep 2025
CPH
23:35
Copenhagen Copenhagen Kastrup Airport
Tue, 02 Sep 2025
SEA
16:00
Seattle Seattle Tacoma International Airport
Mon , 08 Sep 2025
CPH
10:15
Copenhagen Copenhagen Kastrup Airport
Tue, 09 Sep 2025