Cheapest return flights from Seattle to Copenhagen in June from 548€

AirHint found the following cheapest return flights from Seattle (SEA) to Copenhagen (CPH) in June 2026 (see full year).

Return flights

04 Jun - 11 Jun Icelandair
15 Jun - 22 Jun Air Canada
09 Jun - 16 Jun Icelandair
16 Jun - 24 Jun Air Canada
15 Jun - 24 Jun Air Canada
15 Jun - 23 Jun Air Canada
17 Jun - 02 Jul Lufthansa
24 Jun - 01 Jul Icelandair
28 Jun - 11 Jul Scandinavian Airlines direct
19 Jun - 26 Jun 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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