AirHint found the following cheapest one-way flights from Toronto (YTZ) to Ho Chi Minh City (SGN) in October 2025 (see full year).

One-Way flights

20 Oct	Air Canada
27 Oct	Porter Airlines (Canada) Ltd
26 Oct	Porter Airlines (Canada) Ltd
16 Oct	Porter Airlines (Canada) Ltd
17 Oct	Porter Airlines (Canada) Ltd
14 Oct	Porter Airlines (Canada) Ltd
22 Oct	Porter Airlines (Canada) Ltd
15 Oct	Porter Airlines (Canada) Ltd
06 Oct	Porter Airlines (Canada) Ltd
04 Oct	Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to Ho Chi Minh City 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.

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Cheapest one-way flights from Toronto to Ho Chi Minh City in October from 460€

One-Way flights