Cheapest one-way flights from Singapore to San Francisco in October from $479
AirHint found the following cheapest one-way flights from Singapore (SIN) to San Francisco (SFO) in October 2025 (see full year).
One-Way flights
| 23 Oct | Scoot Tigerair | ||
| 13 Oct | STARLUX Airlines | ||
| 23 Oct | United | direct | |
| 11 Oct | United | direct | |
| 13 Oct | United | direct |
Also check the deals for return flights from Singapore to San Francisco in October.
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.
