Cheapest return flights from Singapore to San Francisco in October from 754€

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

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

Return flights

01 Oct - 18 Oct Singapore Airlines direct
17 Oct - 31 Oct China Airlines
16 Oct - 31 Oct China Airlines
11 Oct - 20 Oct China Airlines
11 Oct - 20 Oct Singapore Airlines direct
17 Oct - 31 Oct Singapore Airlines direct
16 Oct - 31 Oct Singapore Airlines direct
11 Oct - 11 Oct Vietnam Airlines
03 Oct - 19 Oct United direct
04 Oct - 19 Oct United direct
17 Oct - 02 Nov United direct
25 Oct - 22 Nov United direct
31 Oct - 10 Nov Delta

Also check the deals for one-way 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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