AirHint found the following cheapest return flights from Montreal (YUL) to Mumbai (BOM) in October 2025 (see full year).

Return flights

02 Oct - 09 Oct	Air France
22 Oct - 29 Oct	Air France
01 Oct - 08 Oct	Air France
03 Oct - 10 Oct	Air France
07 Oct - 14 Oct	Air France
21 Oct - 28 Oct	Air France
04 Oct - 11 Oct	KLM
06 Oct - 13 Oct	KLM
08 Oct - 15 Oct	KLM
14 Oct - 21 Oct	KLM
27 Oct - 03 Nov	KLM
27 Oct - 27 Nov	British Airways
03 Oct - 08 Nov	KLM
26 Oct - 02 Nov	Air France
25 Oct - 01 Nov	KLM
30 Oct - 06 Nov	Emirates

Also check the deals for one-way flights from Montreal 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 return flights from Montreal to Mumbai in October from 861€

Return flights