AirHint found the following cheapest one-way flights from Boston (BOS) to Paris (CDG) in December 2025 (see full year).
One-Way flights
| 07 Dec | Air France | direct | |
| 12 Dec | jetBlue | direct | |
| 06 Dec | Delta | ||
| 03 Dec | ITA Airways | ||
| 14 Dec | ITA Airways | ||
| 11 Dec | jetBlue | ||
| 31 Dec | Lufthansa | ||
| 10 Dec | Air France | direct | |
| 30 Dec | Air Canada | ||
| 29 Dec | Air Canada |
Also check the deals for return flights from Boston to Paris in December.
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