AirHint found the following cheapest one-way flights from Boston (BOS) to Prague (PRG) in March 2026 (see full year).
One-Way flights
| 10 Mar | jetBlue | ||
| 06 Mar | Aer Lingus | ||
| 24 Mar | Aer Lingus | ||
| 22 Mar | Aer Lingus | ||
| 26 Mar | Iberia |
Also check the deals for return flights from Boston to Prague in March.
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