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

Return flights

07 May - 19 May	Philippine Airlines
13 May - 25 Jun	Korean Air
10 May - 16 May	Korean Air
11 May - 17 May	Korean Air
02 May - 08 May	Korean Air
15 May - 12 Jun	United
23 May - 10 Jun	Korean Air
20 May - 25 Jun	United
29 May - 13 Jun	Cathay Pacific
20 May - 25 Jun	Vietnam Airlines	direct

Also check the deals for one-way flights from San Francisco to Ho Chi Minh City in May.

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 May from 585€

Return flights