AirHint found the following cheapest return flights from Montreal (YUL) to Ho Chi Minh City (SGN) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep	ANA
18 Sep - 25 Sep	Air Canada
08 Sep - 29 Sep	Air Canada
22 Sep - 29 Sep	Air Canada
24 Sep - 01 Oct	Air Canada
17 Sep - 24 Sep	Air Canada
10 Sep - 17 Sep	Air Canada
11 Sep - 18 Sep	Air Canada
29 Sep - 06 Oct	WestJet
28 Sep - 05 Oct	Porter Airlines (Canada) Ltd
02 Sep - 09 Sep	Air Canada
04 Sep - 11 Sep	Air Canada
09 Sep - 16 Sep	Air Canada
27 Sep - 04 Oct	Porter Airlines (Canada) Ltd
30 Sep - 07 Oct	Qatar Airways
25 Sep - 02 Oct	Air Canada
26 Sep - 03 Oct	Air Canada
28 Sep - 31 Oct	Porter Airlines (Canada) Ltd
19 Sep - 03 Oct	Air France

Also check the deals for one-way flights from Montreal to Ho Chi Minh City 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.

Book a cheap hotel in Ho Chi Minh City

Cheap car rent in Ho Chi Minh City

Cheapest return flights from Montreal to Ho Chi Minh City in September from 800€

Return flights