Copenhagen (CPH) to Seattle / Tacoma (SEA) flight deal in economy from $644

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
DenmarkCPH

Copenhagen Airport, Kastrup Airport

Copenhagen, Denmark
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$791 USD
-19%$644 USD
Verified 16 days ago
Great Availability
65% of dates checked are available within 10% of the lowest price

Friday, December 25th, 2026

10 round-trip options

Returning
Wed, Dec 30, 2026•5 Day Trip
$725 USD
Google Flights
Returning
Thu, Dec 31, 2026•6 Day Trip
$737 USD
Google Flights
Returning
Fri, Jan 1, 2027•7 Day Trip
$781 USD
Google Flights
Returning
Sat, Jan 2, 2027•8 Day Trip
$889 USD
Google Flights
Returning
Sun, Jan 3, 2027•9 Day Trip
$770 USD
Google Flights
Returning
Mon, Jan 4, 2027•10 Day Trip
$770 USD
Google Flights
Returning
Tue, Jan 5, 2027•11 Day Trip
$826 USD
Google Flights
Returning
Wed, Jan 6, 2027•12 Day Trip
$770 USD
Google Flights
Returning
Thu, Jan 7, 2027•13 Day Trip
$776 USD
Google Flights
Returning
Fri, Jan 8, 2027•14 Day Trip
$781 USD
Google Flights