AirHint found the following cheapest return flights from Mumbai (BOM) to Toronto (YYZ) in September 2025 (see full year).

Return flights

19 Sep - 26 Sep	Air Canada
12 Sep - 30 Sep	Air Canada
12 Sep - 20 Sep	Air Canada
30 Sep - 10 Oct	Air Canada
12 Sep - 12 Oct	Air Canada
17 Sep - 14 Oct	Air Canada
19 Sep - 31 Oct	Air Canada
24 Sep - 04 Oct	Air Canada
23 Sep - 21 Oct	Air Canada
12 Sep - 05 Oct	Air Canada
30 Sep - 30 Oct	Air Canada
17 Sep - 07 Oct	Air Canada
23 Sep - 23 Oct	Air Canada
09 Sep - 23 Sep	Air India
04 Sep - 11 Sep	Air India
09 Sep - 30 Sep	Air India
06 Sep - 27 Sep	Air India
21 Sep - 28 Sep	Air India
20 Sep - 30 Sep	Air India
08 Sep - 14 Sep	Air India

Also check the deals for one-way flights from Mumbai to Toronto 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 Mumbai to Toronto in September from $740

Return flights