Cheapest return flights from Boston to Prague in August from $389

Best time to book flights for Boston (BOS) to Prague (PRG) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Prague (PRG) in August 2025 (see full year).

Return flights

27 Aug - 09 Sep Scandinavian Airlines
27 Aug - 10 Sep Scandinavian Airlines
26 Aug - 09 Sep Scandinavian Airlines
26 Aug - 02 Sep Scandinavian Airlines
22 Aug - 03 Sep Condor
26 Aug - 18 Sep Scandinavian Airlines
22 Aug - 04 Sep Condor
29 Aug - 12 Sep Scandinavian Airlines
01 Aug - 10 Aug Condor
08 Aug - 10 Aug Condor

Also check the deals for one-way flights from Boston to Prague in August.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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