Cheapest one-way flights from Singapore to San Francisco in October from 340€

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

One-Way flights

22 Oct Singapore Airlines direct
28 Oct Singapore Airlines direct
09 Oct Singapore Airlines direct
08 Oct Singapore Airlines direct
11 Oct United direct
16 Oct United direct
17 Oct United direct
01 Oct Philippine Airlines
01 Oct Singapore Airlines direct
29 Oct Delta

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

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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