Cheapest return flights from Boston to Copenhagen in April from $406

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

Return flights

01 Apr - 05 Apr Austrian Airlines
15 Apr - 22 Apr Scandinavian Airlines
01 Apr - 06 May Delta
27 Apr - 03 May SWISS
27 Apr - 03 May Scandinavian Airlines direct
16 Apr - 09 May Virgin Atlantic
25 Apr - 02 May Scandinavian Airlines
01 Apr - 06 May Scandinavian Airlines direct
05 Apr - 12 Apr Icelandair
10 Apr - 17 Apr Icelandair
16 Apr - 09 May Scandinavian Airlines direct

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

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