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

20 Mar - 29 Mar	China Southern
18 Mar - 29 Apr	Korean Air
10 Mar - 31 Mar	Cathay Pacific
11 Mar - 22 Mar	Cathay Pacific
24 Mar - 15 Apr	Cathay Pacific
02 Mar - 15 Apr	Korean Air
04 Mar - 12 Mar	Korean Air
05 Mar - 09 Apr	China Southern
29 Mar - 08 Apr	Singapore Airlines
02 Mar - 02 Apr	United
29 Mar - 16 Apr	United
26 Mar - 12 Apr	United
18 Mar - 29 Apr	Vietnam Airlines	direct
29 Mar - 16 Apr	Vietnam Airlines	direct
11 Mar - 22 Mar	Vietnam Airlines	direct

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 560€

Return flights