Cheapest return flights from Montreal to Toronto in September from 140€

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

Return flights

01 Sep - 08 Sep WestJet direct
08 Sep - 15 Sep WestJet direct
03 Sep - 10 Sep WestJet direct
05 Sep - 12 Sep WestJet direct
07 Sep - 14 Sep WestJet direct
04 Sep - 11 Sep WestJet direct
02 Sep - 09 Sep WestJet direct
06 Sep - 13 Sep WestJet direct
12 Sep - 15 Sep WestJet direct
17 Sep - 24 Sep WestJet direct
25 Sep - 02 Oct WestJet direct
29 Sep - 06 Oct WestJet direct
24 Sep - 01 Oct WestJet direct
28 Sep - 05 Oct WestJet direct
30 Sep - 07 Oct WestJet direct
27 Sep - 04 Oct WestJet direct
26 Sep - 03 Oct WestJet direct
26 Sep - 04 Oct Porter Airlines (Canada) Ltd direct
26 Sep - 06 Oct Porter Airlines (Canada) Ltd direct
26 Sep - 08 Oct Porter Airlines (Canada) Ltd direct

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

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