Cheapest return flights from Seattle to Copenhagen in June from $469

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

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

Return flights

04 Jun - 16 Jun Scandinavian Airlines direct
06 Jun - 13 Jun Scandinavian Airlines direct
11 Jun - 16 Jun Scandinavian Airlines direct
03 Jun - 10 Jun Icelandair
11 Jun - 22 Jun Scandinavian Airlines direct
11 Jun - 21 Jun Delta
11 Jun - 21 Jun Scandinavian Airlines direct
09 Jun - 16 Jun Icelandair
15 Jun - 22 Jun Icelandair
24 Jun - 30 Jun Icelandair
24 Jun - 01 Jul Icelandair
27 Jun - 04 Jul Icelandair
30 Jun - 07 Jul Icelandair

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

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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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