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

Return flights

02 Sep - 08 Sep	Brussels Airlines
03 Sep - 10 Sep	SWISS
10 Sep - 17 Sep	FrenchBee
02 Sep - 09 Sep	Air Transat
09 Sep - 16 Sep	Air Transat
01 Sep - 08 Sep	Air Transat
07 Sep - 14 Sep	Air Transat
17 Sep - 24 Sep	Air Transat
16 Sep - 23 Sep	Porter Airlines (Canada) Ltd
27 Sep - 04 Oct	Air Transat
11 Sep - 18 Sep	Air Transat
23 Sep - 07 Oct	Condor
28 Sep - 05 Oct	Condor
30 Sep - 07 Oct	Condor
29 Sep - 06 Oct	Air Transat
16 Sep - 14 Oct	Porter Airlines (Canada) Ltd
26 Sep - 05 Oct	Condor
25 Sep - 02 Oct	Condor
24 Sep - 01 Oct	Condor
26 Sep - 03 Oct	Condor

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 424€

Return flights