Cheapest return flights from San Francisco to Singapore in January from $569

AirHint found the following cheapest return flights from San Francisco (SFO) to Singapore (SIN) in January 2026 (see full year).

Return flights

20 Jan - 10 Feb Singapore Airlines direct
23 Jan - 30 Jan Air India
25 Jan - 17 Feb Singapore Airlines direct
29 Jan - 02 Feb Singapore Airlines direct
12 Jan - 23 Jan United direct
16 Jan - 26 Jan United direct
18 Jan - 24 Jan United direct
28 Jan - 18 Feb United direct
21 Jan - 01 Feb United direct
24 Jan - 01 Feb United direct
29 Jan - 01 Feb Asiana Airlines
05 Jan - 18 Jan Air India
04 Jan - 23 Jan Air India
14 Jan - 21 Jan ANA
12 Jan - 29 Jan ANA
06 Jan - 20 Jan Asiana Airlines
14 Jan - 21 Jan United direct
04 Jan - 04 Feb Air India
04 Jan - 04 Feb United direct
29 Jan - 01 Feb Singapore Airlines direct

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

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