$517 Cheap American Airlines flights Seattle (SEA) to Copenhagen (CPH)

View $517 flight on Tue, Aug 5, 2025Opens in a new window

$517 Cheap American Airlines flights Seattle (SEA) to Copenhagen (CPH)

Prices were available within the past 7 days and start at $517 for one-way flights and $650 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
American Airlines
Tue, Aug 5 - Mon, Aug 25
SEA
Seattle
CPH
Copenhagen
$650
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Tue, Aug 5 from Seattle to Copenhagen, returning Mon, Aug 25, priced at $650 Found 1 day ago
American Airlines
Tue, Aug 5 - Mon, Aug 25
SEA
Seattle
CPH
Copenhagen
$653
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Tue, Aug 5 from Seattle to Copenhagen, returning Mon, Aug 25, priced at $653 Found 1 day ago
American Airlines
Tue, Aug 5 - Mon, Aug 25
SEA
Seattle
CPH
Copenhagen
$700
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Tue, Aug 5 from Seattle to Copenhagen, returning Mon, Aug 25, priced at $700 Found 1 day ago
Flights from Seattle (SEA) to Copenhagen (CPH)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kastrup
Distance
7763 km
Average flight time
9 hours 30 mins