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

Return flights

19 Sep - 05 Oct	Porter Airlines (Canada) Ltd
08 Sep - 29 Sep	Porter Airlines (Canada) Ltd
08 Sep - 08 Oct	Emirates
21 Sep - 15 Oct	Emirates
30 Sep - 29 Oct	Emirates
21 Sep - 16 Oct	Emirates
11 Sep - 25 Sep	Emirates
01 Sep - 30 Sep	Emirates
07 Sep - 30 Sep	Emirates
16 Sep - 30 Sep	Emirates
18 Sep - 05 Oct	Emirates
24 Sep - 05 Oct	Emirates
18 Sep - 02 Oct	Emirates
18 Sep - 01 Oct	Emirates
20 Sep - 04 Oct	Emirates
09 Sep - 23 Sep	SWISS
04 Sep - 23 Sep	SWISS
15 Sep - 23 Sep	SWISS
11 Sep - 20 Sep	Emirates
05 Sep - 27 Sep	Emirates

Also check the deals for one-way flights from Toronto to Mumbai 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 Toronto to Mumbai in September from $1027

Return flights