Cheapest return flights from San Francisco to Singapore in October from 545€

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

Return flights

01 Oct - 08 Nov United direct
01 Oct - 08 Oct United direct
01 Oct - 12 Oct United direct
01 Oct - 09 Oct United direct
19 Oct - 05 Nov Philippine Airlines
08 Oct - 22 Oct Philippine Airlines
06 Oct - 21 Oct Philippine Airlines
12 Oct - 22 Oct Philippine Airlines
08 Oct - 15 Oct Philippine Airlines
23 Oct - 30 Oct Asiana Airlines
20 Oct - 31 Oct Philippine Airlines
08 Oct - 17 Oct Philippine Airlines
25 Oct - 06 Nov Philippine Airlines
23 Oct - 17 Nov Korean Air
23 Oct - 06 Nov Korean Air
25 Oct - 07 Nov Philippine Airlines
23 Oct - 17 Nov United direct
23 Oct - 06 Nov United direct
24 Oct - 07 Nov United direct
19 Oct - 05 Nov United direct

Also check the deals for one-way flights from San Francisco to Singapore 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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