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

Return flights

12 Nov - 17 Nov	Cathay Pacific
17 Nov - 30 Nov	Cathay Pacific
19 Nov - 28 Nov	Cathay Pacific
12 Nov - 06 Dec	Cathay Pacific
22 Nov - 06 Dec	Cathay Pacific
25 Nov - 09 Dec	Cathay Pacific
26 Nov - 03 Dec	United	direct
12 Nov - 17 Nov	United	direct
12 Nov - 18 Nov	United	direct
17 Nov - 30 Nov	United	direct
20 Nov - 29 Nov	United	direct
21 Nov - 30 Nov	United	direct
16 Nov - 24 Nov	United	direct
13 Nov - 30 Nov	United	direct
20 Nov - 05 Dec	United	direct
15 Nov - 02 Dec	Air Canada
26 Nov - 28 Dec	EVA Air
21 Nov - 11 Dec	STARLUX Airlines
26 Nov - 11 Dec	STARLUX Airlines
26 Nov - 28 Dec	United	direct

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

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.

Book a cheap hotel in San Francisco

Cheap car rent in San Francisco

Cheapest return flights from Singapore to San Francisco in November from $688

Return flights