AirHint found the following cheapest return flights from Boston (BOS) to Prague (PRG) in July 2026 (see full year).
Return flights
| 27 Jul - 14 Aug | Delta | ||
| 31 Jul - 14 Aug | Lufthansa | ||
| 29 Jul - 03 Aug | Delta | ||
| 04 Jul - 18 Jul | Delta | ||
| 01 Jul - 15 Jul | Aer Lingus |
Also check the deals for one-way flights from Boston to Prague in July.
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