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

Return flights

09 Mar - 16 Mar	Korean Air
11 Mar - 25 Mar	Korean Air
09 Mar - 27 Apr	Korean Air
09 Mar - 31 Mar	Korean Air
09 Mar - 06 Apr	Korean Air
11 Mar - 22 Mar	Korean Air
17 Mar - 31 Mar	Korean Air
17 Mar - 06 Apr	Korean Air
30 Mar - 30 Apr	Korean Air
31 Mar - 28 Apr	Korean Air
25 Mar - 30 Apr	Korean Air
31 Mar - 07 Apr	Korean Air
11 Mar - 18 Mar	Korean Air
16 Mar - 25 Mar	Korean Air
16 Mar - 22 Apr	Korean Air
10 Mar - 28 Apr	Korean Air
30 Mar - 22 Apr	Korean Air
03 Mar - 31 Mar	Korean Air
03 Mar - 25 Mar	Korean Air
03 Mar - 10 Mar	Korean Air

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

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 March from $597

Return flights