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

Return flights

04 Mar - 18 Mar	Singapore Airlines
07 Mar - 22 Mar	Singapore Airlines
01 Mar - 17 Mar	Singapore Airlines
02 Mar - 02 Apr	Philippine Airlines
12 Mar - 26 Mar	Singapore Airlines
25 Mar - 29 Apr	Korean Air
11 Mar - 28 Mar	Singapore Airlines
14 Mar - 28 Mar	Singapore Airlines
28 Mar - 12 Apr	United

Also check the deals for one-way flights from San Francisco 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.

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Cheapest return flights from San Francisco to Ho Chi Minh City in March from $643

Return flights