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

Return flights

03 Dec - 15 Dec	Air France
03 Dec - 24 Dec	Air France
01 Dec - 15 Dec	Air France
08 Dec - 15 Dec	Air France
03 Dec - 17 Dec	Air France
01 Dec - 08 Dec	Air France
05 Dec - 12 Dec	KLM
01 Dec - 29 Jan	British Airways
01 Dec - 30 Jan	British Airways
03 Dec - 10 Dec	Air France
30 Dec - 29 Jan	Porter Airlines (Canada) Ltd
31 Dec - 28 Jan	Air Canada
01 Dec - 16 Jan	Air France
02 Dec - 09 Dec	Porter Airlines (Canada) Ltd
02 Dec - 31 Jan	Air Canada
03 Dec - 15 Jan	KLM
04 Dec - 18 Dec	Air Canada
29 Dec - 28 Jan	Air Canada
31 Dec - 30 Jan	Porter Airlines (Canada) Ltd
28 Dec - 27 Jan	Air Canada

Also check the deals for one-way flights from Montreal to Delhi 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 return flights from Montreal to Delhi in December from $977

Return flights