Cheapest return flights from Copenhagen to Seattle in April from $465

Best time to book flights for Copenhagen (CPH) to Seattle (SEA) flights at AirHint

AirHint found the following cheapest return flights from Copenhagen (CPH) to Seattle (SEA) in April 2025 (see full year).

Return flights

17 Apr - 25 Apr British Airways
15 Apr - 25 Apr British Airways
13 Apr - 26 Apr Norwegian Air Sweden AOC
08 Apr - 21 Apr Lufthansa
07 Apr - 22 Apr Lufthansa
07 Apr - 21 Apr Lufthansa
07 Apr - 28 Apr Lufthansa
11 Apr - 13 Apr British Airways
07 Apr - 29 Apr British Airways
07 Apr - 20 Apr Lufthansa

Also check the deals for one-way flights from Copenhagen to Seattle in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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