AirHint found the following cheapest return flights from Ontario (ONT) to Ho Chi Minh City (SGN) in December 2026 (see full year).

Return flights

09 Dec - 31 Dec	China Airlines
26 Dec - 09 Jan	China Airlines
27 Dec - 09 Jan	China Airlines
27 Dec - 08 Jan	China Airlines
28 Dec - 08 Jan	China Airlines
25 Dec - 06 Jan	China Airlines
25 Dec - 05 Jan	China Airlines
10 Dec - 04 Jan	China Airlines
14 Dec - 14 Jan	China Airlines
13 Dec - 15 Dec	China Airlines
15 Dec - 30 Dec	China Airlines
23 Dec - 30 Dec	China Airlines
16 Dec - 23 Dec	Korean Air
19 Dec - 31 Dec	China Airlines
20 Dec - 09 Jan	China Airlines
19 Dec - 30 Dec	China Airlines
21 Dec - 08 Jan	China Airlines
21 Dec - 31 Dec	China Airlines

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

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

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Cheapest return flights from Ontario to Ho Chi Minh City in December from $925

Return flights