Cheapest return flights from Seattle to Copenhagen in June from $556

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

Return flights

02 Jun - 09 Jun Scandinavian Airlines direct
04 Jun - 11 Jun Icelandair
09 Jun - 16 Jun Icelandair
14 Jun - 21 Jun Icelandair
01 Jun - 08 Jun Icelandair
03 Jun - 10 Jun Icelandair
17 Jun - 24 Jun Icelandair
05 Jun - 12 Jun Icelandair
07 Jun - 14 Jun Icelandair
10 Jun - 17 Jun Icelandair
26 Jun - 10 Jul Icelandair
24 Jun - 01 Jul Icelandair
26 Jun - 03 Jul Icelandair
26 Jun - 05 Jul Icelandair
29 Jun - 06 Jul Icelandair
25 Jun - 02 Jul Icelandair
30 Jun - 07 Jul Icelandair
28 Jun - 05 Jul Icelandair
30 Jun - 07 Jul Scandinavian Airlines direct
28 Jun - 05 Jul Scandinavian Airlines direct

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

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