Seattle / Tacoma (SEA) to Copenhagen (CPH) flight deal in economy from $473

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
DenmarkCPH

Copenhagen Airport, Kastrup Airport

Copenhagen, Denmark
$635 USD
-26%$473 USD
Verified about 5 hours ago
Fair Availability
35% of dates checked are available within 10% of the lowest price

Friday, October 2nd, 2026

6 round-trip options

Returning
Thu, Oct 8, 2026•6 Day Trip
$710 USD
Google Flights
Returning
Fri, Oct 9, 2026•7 Day Trip
$726 USD
Google Flights
Returning
Sat, Oct 10, 2026•8 Day Trip
$721 USD
Google Flights
Returning
Mon, Oct 12, 2026•10 Day Trip
$721 USD
Google Flights
Returning
Wed, Oct 14, 2026•12 Day Trip
$721 USD
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Returning
Thu, Oct 15, 2026•13 Day Trip
$709 USD
Google Flights