Cheapest return flights from Singapore to San Francisco in August from $753

Best time to book flights for Singapore (SIN) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest return flights from Singapore (SIN) to San Francisco (SFO) in August 2025 (see full year).

Return flights

24 Aug - 26 Aug China Airlines
24 Aug - 31 Aug China Airlines
14 Aug - 27 Aug China Airlines
13 Aug - 20 Aug STARLUX Airlines
13 Aug - 10 Sep STARLUX Airlines
16 Aug - 20 Aug STARLUX Airlines
01 Aug - 09 Aug China Airlines
09 Aug - 16 Aug China Airlines
24 Aug - 31 Aug Singapore Airlines direct
27 Aug - 06 Sep Delta
24 Aug - 26 Aug United direct
13 Aug - 20 Aug Singapore Airlines direct
13 Aug - 10 Sep Singapore Airlines direct

Also check the deals for one-way flights from Singapore to San Francisco in August.

Skyscanner

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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