AirHint found the following cheapest one-way flights from Paris (PAR) to Boston (BOS) in October 2025 (see full year).
One-Way flights
| 31 Oct | FrenchBee | ||
| 29 Oct | Ryanair | ||
| 28 Oct | Ryanair | ||
| 27 Oct | Ryanair | ||
| 26 Oct | Transavia France | ||
| 29 Oct | jetBlue | direct | |
| 28 Oct | jetBlue | direct | |
| 27 Oct | jetBlue | direct | |
| 26 Oct | Air France | direct |
Also check the deals for return flights from Paris to Boston in October.
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