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

Return flights

07 Oct - 21 Oct	Air France
06 Oct - 21 Oct	Air Canada
02 Oct - 09 Oct	Air Canada
07 Oct - 14 Oct	Air Canada
02 Oct - 30 Oct	Air Canada
02 Oct - 16 Oct	Air Canada
06 Oct - 03 Nov	Air Canada
04 Oct - 03 Nov	Air Canada
01 Oct - 08 Oct	British Airways
27 Oct - 03 Nov	Qatar Airways
06 Oct - 13 Oct	Qatar Airways
08 Oct - 15 Oct	Qatar Airways
01 Oct - 29 Oct	KLM
27 Oct - 10 Nov	Qatar Airways
28 Oct - 11 Nov	Qatar Airways
05 Oct - 04 Nov	Qatar Airways
20 Oct - 03 Nov	British Airways
27 Oct - 08 Nov	British Airways
07 Oct - 06 Nov	British Airways
20 Oct - 19 Nov	Air France

Also check the deals for one-way flights from Montreal to Delhi 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 Delhi in October from 825€

Return flights