AirHint found the following cheapest one-way flights from Boston (BOS) to Copenhagen (CPH) in January 2026 (see full year).
One-Way flights
| 17 Jan | Iberia For Level | ||
| 04 Jan | Lufthansa | ||
| 16 Jan | TAP | ||
| 04 Jan | Scandinavian Airlines | direct | |
| 16 Jan | Air France | direct |
Also check the deals for return flights from Boston to Copenhagen in January.
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