Cheapest return BOS–PRG flights, June

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

Return flights

09 Jun - 23 Jun Porter Airlines (Canada) Ltd
10 Jun - 24 Jun Porter Airlines (Canada) Ltd
17 Jun - 24 Jun Porter Airlines (Canada) Ltd
21 Jun - 25 Jun LEVEL
06 Jun - 15 Jun WestJet
12 Jun - 17 Jun Porter Airlines (Canada) Ltd
09 Jun - 28 Jul Porter Airlines (Canada) Ltd
12 Jun - 20 Jun Porter Airlines (Canada) Ltd
30 Jun - 08 Jul Air Canada
05 Jun - 27 Jun Porter Airlines (Canada) Ltd
30 Jun - 07 Jul British Airways
26 Jun - 05 Jul Iberia
20 Jun - 04 Jul Air Canada
25 Jun - 02 Jul British Airways
26 Jun - 03 Jul British Airways
02 Jun - 09 Jun Scandinavian Airlines
03 Jun - 10 Jun Scandinavian Airlines
24 Jun - 01 Jul British Airways
30 Jun - 09 Jul TAP

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

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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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