Cheapest one-way flights from San Francisco to Singapore in August from $324

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

One-Way flights

29 Aug Asiana Airlines
17 Aug Asiana Airlines
13 Aug Asiana Airlines
02 Aug Asiana Airlines
12 Aug Asiana Airlines
07 Aug Asiana Airlines
10 Aug Asiana Airlines
18 Aug Asiana Airlines
03 Aug Asiana Airlines
04 Aug Asiana Airlines

Also check the deals for return flights from San Francisco to Singapore 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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