AirHint found the following cheapest return flights from Boston (BOS) to Beirut (BEY) in December 2025 (see full year).
Return flights
| 14 Dec - 13 Jan | Aer Lingus | ||
| 05 Dec - 29 Dec | Turkish Airlines | ||
| 14 Dec - 09 Jan | TAP | ||
| 16 Dec - 09 Jan | Azores Airlines | ||
| 15 Dec - 05 Jan | Scandinavian Airlines | ||
| 21 Dec - 02 Jan | jetBlue |
Also check the deals for one-way flights from Boston to Beirut in December.
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