AirHint found the following cheapest one-way flights from Boston (BOS) to Copenhagen (CPH) in October 2025 (see full year).
One-Way flights
| 30 Oct | TAP | ||
| 29 Oct | TAP | ||
| 15 Oct | SWISS | ||
| 30 Oct | Air France | direct |
Also check the deals for return flights from Boston to Copenhagen in October.
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