AirHint found the following cheapest return flights from Montreal (YUL) to Munich (MUC) in September 2025 (see full year).

Return flights

07 Sep - 14 Sep	FrenchBee
20 Sep - 27 Sep	Air Transat
14 Sep - 21 Sep	FrenchBee
04 Sep - 11 Sep	Air Transat
02 Sep - 09 Sep	Air Transat
09 Sep - 16 Sep	Air Transat
01 Sep - 17 Sep	Air Transat
16 Sep - 23 Sep	Air Transat
01 Sep - 08 Sep	Air Transat
03 Sep - 10 Sep	FrenchBee
29 Sep - 13 Oct	Air Transat
29 Sep - 06 Oct	Air Transat
09 Sep - 07 Oct	Air Transat
24 Sep - 01 Oct	Condor
30 Sep - 07 Oct	Condor
09 Sep - 06 Oct	Air Transat
17 Sep - 15 Oct	Air Transat
28 Sep - 05 Oct	FrenchBee
09 Sep - 09 Oct	Air Transat
10 Sep - 07 Oct	FrenchBee

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

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 Montreal to Munich in September from $649

Return flights