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

One-Way flights

08 Oct	Porter Airlines (Canada) Ltd
01 Oct	Porter Airlines (Canada) Ltd
21 Oct	Porter Airlines (Canada) Ltd
28 Oct	Porter Airlines (Canada) Ltd
27 Oct	Porter Airlines (Canada) Ltd
06 Oct	Porter Airlines (Canada) Ltd
20 Oct	Porter Airlines (Canada) Ltd
02 Oct	Porter Airlines (Canada) Ltd
09 Oct	Air Transat
11 Oct	Air Transat

Also check the deals for return 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.

Book a cheap hotel in Delhi

Cheap car rent in Delhi

Cheapest one-way flights from Montreal to Delhi in October from 435€

One-Way flights