SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
CPHCopenhagen Airport, Kastrup Airport
Copenhagen, Denmark
$819 USD
-48%$427 USD
Verified Nov 23, 2025 at 3:35 PMDecember 2025
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Fair Availability
34% of dates checked are available within 10% of the lowest price
Thursday, December 18th, 2025
10 round-trip options
Returning
Tue, Dec 23, 2025•5 Day Trip
$1,302 USD
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Wed, Dec 24, 2025•6 Day Trip
$1,408 USD
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Thu, Dec 25, 2025•7 Day Trip
$1,528 USD
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Fri, Dec 26, 2025•8 Day Trip
$1,760 USD
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Sat, Dec 27, 2025•9 Day Trip
$2,677 USD
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Sun, Dec 28, 2025•10 Day Trip
$2,177 USD
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Mon, Dec 29, 2025•11 Day Trip
$2,443 USD
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Tue, Dec 30, 2025•12 Day Trip
$1,861 USD
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Wed, Dec 31, 2025•13 Day Trip
$2,127 USD
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Thu, Jan 1, 2026•14 Day Trip
$2,444 USD