Cheapest return flights from Boston to Copenhagen in June from 420€

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

Return flights

03 Jun - 12 Jun Air Canada
17 Jun - 24 Jun Air Canada
01 Jun - 11 Jun SWISS
01 Jun - 11 Jun Scandinavian Airlines direct
23 Jun - 18 Jul Lufthansa
16 Jun - 11 Jul Lufthansa
17 Jun - 24 Jun Scandinavian Airlines direct
03 Jun - 12 Jun Scandinavian Airlines direct
23 Jun - 18 Jul Scandinavian Airlines direct

Also check the deals for one-way flights from Boston 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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