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

Return flights

18 Nov - 02 Dec	SWISS
04 Nov - 19 Nov	Air Canada
19 Nov - 25 Nov	Air Canada
04 Nov - 18 Nov	Air Canada
11 Nov - 25 Nov	Air Canada
12 Nov - 26 Nov	Air Canada
05 Nov - 19 Nov	Air Canada
05 Nov - 18 Nov	Air Canada
18 Nov - 03 Dec	Air Canada
19 Nov - 03 Dec	SWISS
25 Nov - 09 Dec	Air Canada
13 Nov - 21 Nov	Icelandair
04 Nov - 26 Nov	American Airlines
07 Nov - 14 Nov	Air Canada
20 Nov - 04 Dec	Air Canada
22 Nov - 06 Dec	Air Canada

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

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 Boston to Prague in November from $346

Return flights