Cheapest return TLS–YUL flights, September

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

Return flights

04 Sep - 28 Sep Air France
19 Sep - 09 Oct Air France
07 Sep - 16 Sep Air Transat direct
21 Sep - 05 Oct Lufthansa
10 Sep - 20 Sep Lufthansa
14 Sep - 30 Sep Lufthansa
28 Sep - 12 Oct Lufthansa
10 Sep - 20 Sep Air Transat direct
28 Sep - 16 Oct Lufthansa
29 Sep - 14 Oct Lufthansa
03 Sep - 17 Sep Lufthansa
13 Sep - 20 Sep Lufthansa
03 Sep - 13 Sep Lufthansa direct
22 Sep - 27 Sep Lufthansa direct
12 Sep - 26 Sep Lufthansa
19 Sep - 03 Oct Lufthansa
29 Sep - 14 Oct Lufthansa direct
26 Sep - 11 Oct Transavia France
19 Sep - 09 Oct Air Transat direct
20 Sep - 01 Oct Air France

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

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