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

Return flights

05 Feb - 17 Feb	Singapore Airlines	direct
07 Feb - 14 Feb	Singapore Airlines	direct
03 Feb - 16 Mar	Air India
09 Feb - 21 Feb	Air India
06 Feb - 21 Feb	Air India
13 Feb - 21 Feb	Air India
07 Feb - 28 Feb	Air India
03 Feb - 09 Feb	United	direct
02 Feb - 13 Feb	United	direct
03 Feb - 16 Mar	Singapore Airlines	direct
19 Feb - 22 Feb	Air India
19 Feb - 22 Feb	Singapore Airlines	direct
26 Feb - 11 Mar	Singapore Airlines	direct

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

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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Cheapest return flights from San Francisco to Singapore in February from $530

Return flights