AirHint found the following cheapest return flights from Prague (PRG) to Boston (BOS) in June 2026 (see full year).

Return flights

11 Jun - 16 Jun	Condor
16 Jun - 25 Jun	Condor
01 Jun - 14 Jun	Aer Lingus
02 Jun - 09 Jun	Scandinavian Airlines
06 Jun - 13 Jun	Scandinavian Airlines
07 Jun - 14 Jun	Scandinavian Airlines
08 Jun - 15 Jun	Scandinavian Airlines
01 Jun - 08 Jun	Scandinavian Airlines
03 Jun - 10 Jun	Scandinavian Airlines
05 Jun - 12 Jun	Scandinavian Airlines

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

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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Cheapest return flights from Prague to Boston in June from $570

Return flights