Cheapest return flights from Seattle to Copenhagen in June from $551

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

03 Jun - 09 Jun Icelandair
02 Jun - 09 Jun Icelandair
08 Jun - 23 Jun Icelandair
22 Jun - 28 Jun Icelandair
11 Jun - 16 Jun Icelandair
03 Jun - 07 Jun Icelandair
15 Jun - 14 Jul Icelandair
22 Jun - 29 Jun Icelandair
10 Jun - 17 Jun Icelandair
12 Jun - 19 Jun Icelandair
14 Jun - 21 Jun Icelandair
18 Jun - 21 Jul Air Canada
15 Jun - 14 Jul Scandinavian Airlines direct
27 Jun - 06 Jul Scandinavian Airlines direct
26 Jun - 03 Jul Icelandair
19 Jun - 07 Jul Air Canada
24 Jun - 01 Jul Icelandair

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

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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