AirHint found the following cheapest one-way flights from Toronto (YTZ) to Mumbai (BOM) in October 2025 (see full year).

One-Way flights

01 Oct	Porter Airlines (Canada) Ltd
09 Oct	Porter Airlines (Canada) Ltd
21 Oct	Porter Airlines (Canada) Ltd
14 Oct	Porter Airlines (Canada) Ltd
20 Oct	Porter Airlines (Canada) Ltd
08 Oct	Porter Airlines (Canada) Ltd
07 Oct	Porter Airlines (Canada) Ltd
02 Oct	Air Transat
12 Oct	Porter Airlines (Canada) Ltd
05 Oct	Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to Mumbai in October.

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 one-way flights from Toronto to Mumbai in October from $519

One-Way flights