Cheapest return flights from Boston to Copenhagen in October from 399€

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

Return flights

08 Oct - 12 Oct SWISS
19 Oct - 26 Oct Scandinavian Airlines direct
20 Oct - 27 Oct Scandinavian Airlines direct
05 Oct - 12 Oct Scandinavian Airlines direct
06 Oct - 13 Oct Scandinavian Airlines direct
07 Oct - 14 Oct Scandinavian Airlines direct
12 Oct - 19 Oct Scandinavian Airlines direct
13 Oct - 20 Oct Scandinavian Airlines direct
14 Oct - 21 Oct Scandinavian Airlines direct
25 Oct - 01 Nov Scandinavian Airlines direct
26 Oct - 02 Nov Scandinavian Airlines direct
27 Oct - 03 Nov Scandinavian Airlines direct
22 Oct - 29 Oct Scandinavian Airlines direct

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

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