Cheapest return flights from Boston to Copenhagen in March from $390

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

Return flights

24 Mar - 07 Apr SWISS
17 Mar - 24 Mar Scandinavian Airlines direct
24 Mar - 07 Apr Scandinavian Airlines direct
27 Mar - 10 Apr SWISS
15 Mar - 22 Mar Scandinavian Airlines direct
25 Mar - 01 Apr Icelandair
27 Mar - 10 Apr Scandinavian Airlines direct

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

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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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