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

Return flights

08 Feb - 28 Feb	Asiana Airlines
08 Feb - 01 Mar	Asiana Airlines
18 Feb - 10 Mar	Delta
10 Feb - 19 Feb	Asiana Airlines
08 Feb - 20 Feb	Asiana Airlines
10 Feb - 19 Feb	United	direct
18 Feb - 10 Mar	United	direct
13 Feb - 22 Feb	Air India
13 Feb - 20 Feb	Air India
20 Feb - 01 Mar	Asiana Airlines
06 Feb - 11 Feb	Air India
14 Feb - 21 Feb	Air India
20 Feb - 01 Mar	United	direct
07 Feb - 28 Feb	Delta
13 Feb - 01 Mar	Delta
06 Feb - 11 Feb	United	direct
13 Feb - 01 Mar	United	direct
08 Feb - 01 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 592€

Return flights