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

Return flights

26 Aug - 11 Sep	Porter Airlines (Canada) Ltd
22 Aug - 12 Sep	Air France
25 Aug - 12 Sep	Air France
15 Aug - 12 Sep	KLM
12 Aug - 02 Sep	Delta
29 Aug - 05 Sep	Air France
28 Aug - 04 Sep	Air France
26 Aug - 02 Sep	Air France
30 Aug - 06 Sep	Porter Airlines (Canada) Ltd
22 Aug - 13 Sep	Etihad Airways
12 Aug - 29 Aug	Air France
24 Aug - 29 Aug	Air France
07 Aug - 27 Aug	Air France
20 Aug - 27 Aug	Air France
22 Aug - 29 Aug	Air France
15 Aug - 22 Aug	KLM
07 Aug - 31 Aug	Delta
21 Aug - 28 Aug	Air France
24 Aug - 31 Aug	Air France
12 Aug - 31 Aug	Delta

Also check the deals for one-way flights from Montreal to Mumbai in August.

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 Mumbai

Cheap car rent in Mumbai

Cheapest return flights from Montreal to Mumbai in August from 955€

Return flights