AirHint found the following cheapest return flights from Ho Chi Minh City (SGN) to San Francisco (SFO) in August 2025 (see full year).

Return flights

30 Aug - 04 Sep	Cathay Pacific
30 Aug - 05 Sep	Cathay Pacific
24 Aug - 31 Aug	Cathay Pacific
29 Aug - 03 Sep	Cathay Pacific
26 Aug - 07 Sep	Cathay Pacific
20 Aug - 27 Aug	STARLUX Airlines
22 Aug - 25 Aug	Philippine Airlines
20 Aug - 03 Sep	Philippine Airlines
23 Aug - 04 Sep	Philippine Airlines
18 Aug - 24 Aug	Philippine Airlines
28 Aug - 12 Sep	Delta
26 Aug - 30 Aug	Delta
23 Aug - 09 Sep	Delta

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

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 Ho Chi Minh City to San Francisco in August from 649€

Return flights