Cheapest return BOS–CPH flights, June

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

Return flights

01 Jun - 11 Jun SWISS
04 Jun - 10 Jun Icelandair
17 Jun - 22 Jun Delta
01 Jun - 08 Jun KLM
23 Jun - 30 Jun KLM
06 Jun - 11 Jun SWISS
03 Jun - 10 Jun KLM
09 Jun - 16 Jun KLM
10 Jun - 17 Jun Air France
03 Jun - 10 Jun Scandinavian Airlines direct
30 Jun - 07 Jul KLM
18 Jun - 06 Jul Delta
30 Jun - 07 Jul Scandinavian Airlines direct
26 Jun - 03 Jul Air France
18 Jun - 06 Jul Scandinavian Airlines direct
28 Jun - 05 Jul Scandinavian Airlines

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

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