Cheapest return flights from Montreal to Prague in September from $714

AirHint found the following cheapest return flights from Montreal (YUL) to Prague (PRG) in September 2026 (see full year).

Return flights

29 Sep - 06 Oct Lufthansa
16 Sep - 23 Sep FrenchBee
14 Sep - 21 Sep FrenchBee
21 Sep - 28 Sep FrenchBee
30 Sep - 07 Oct FrenchBee
24 Sep - 01 Oct Lufthansa
25 Sep - 02 Oct Lufthansa
09 Sep - 16 Sep FrenchBee
28 Sep - 05 Oct FrenchBee
07 Sep - 14 Sep FrenchBee
23 Sep - 30 Sep FrenchBee
27 Sep - 04 Oct SWISS
26 Sep - 03 Oct Air Canada
30 Sep - 19 Oct FrenchBee
11 Sep - 18 Sep FrenchBee
11 Sep - 12 Oct FrenchBee
18 Sep - 25 Sep FrenchBee
20 Sep - 27 Sep FrenchBee
19 Sep - 26 Sep FrenchBee

Also check the deals for one-way flights from Montreal to Prague in September.

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