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

One-Way flights

05 Dec	Porter Airlines (Canada) Ltd
30 Dec	Porter Airlines (Canada) Ltd
02 Dec	Porter Airlines (Canada) Ltd
06 Dec	Porter Airlines (Canada) Ltd
09 Dec	Porter Airlines (Canada) Ltd
04 Dec	Porter Airlines (Canada) Ltd
23 Dec	Porter Airlines (Canada) Ltd
10 Dec	Porter Airlines (Canada) Ltd
17 Dec	Porter Airlines (Canada) Ltd
22 Dec	Porter Airlines (Canada) Ltd

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

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 December from $684

One-Way flights