AirHint found the following cheapest one-way flights from Montreal (YUL) to Delhi (DEL) in September 2025 (see full year).

One-Way flights

21 Sep	FrenchBee
07 Sep	FrenchBee
12 Sep	FrenchBee
24 Sep	FrenchBee
16 Sep	Porter Airlines (Canada) Ltd
14 Sep	FrenchBee
08 Sep	Porter Airlines (Canada) Ltd
27 Sep	Porter Airlines (Canada) Ltd
17 Sep	Porter Airlines (Canada) Ltd
25 Sep	Porter Airlines (Canada) Ltd

Also check the deals for return flights from Montreal to Delhi in September.

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 Montreal to Delhi in September from 438€

One-Way flights