Cheapest one-way flights from Singapore to San Francisco in May from $329

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

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

One-Way flights

13 May T'way Air
14 May T'way Air
23 May Shenzhen Airlines
13 May Singapore Airlines direct
08 May Shenzhen Airlines
23 May United direct
07 May AirAsia
04 May Singapore Airlines
06 May Scoot Tigerair
30 May China Airlines

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

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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