Cheapest return flights from Singapore to San Francisco in August from $807

AirHint found the following cheapest return flights from Singapore (SIN) to San Francisco (SFO) in August 2026 (see full year).

Return flights

28 Aug - 04 Sep United direct
14 Aug - 23 Aug China Airlines
14 Aug - 21 Aug China Airlines
26 Aug - 10 Sep EVA Air
14 Aug - 21 Aug Singapore Airlines direct
28 Aug - 20 Sep Delta
14 Aug - 23 Aug United direct

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

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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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