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Cheapest one-way flights from Boston (BOS) to Prague (PRG), September

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Dates, airline, and price
Dates	Airline	Price
06 Sep	Icelandair
16 Sep	Icelandair
10 Sep	Icelandair
15 Sep	American Airlines
05 Sep	American Airlines

deals for return flights from Boston to Prague in September.

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Updated May 21, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Boston (BOS) to Prague (PRG), September

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