Cheapest return flights from Singapore to San Francisco in April from $727

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

Return flights

27 Apr - 04 May STARLUX Airlines
30 Apr - 03 May China Airlines
24 Apr - 10 May China Airlines
30 Apr - 10 May China Airlines
24 Apr - 17 May China Airlines
24 Apr - 02 May Singapore Airlines direct
27 Apr - 04 May United direct
01 Apr - 30 Apr United direct
09 Apr - 12 Apr United direct
07 Apr - 19 Apr United direct
01 Apr - 08 Apr United direct
30 Apr - 10 May United direct
30 Apr - 03 May United direct
25 Apr - 12 May United direct
21 Apr - 23 Apr STARLUX Airlines
22 Apr - 23 Apr Korean Air
03 Apr - 12 Apr EVA Air
05 Apr - 11 Apr EVA Air
06 Apr - 11 Apr United direct
03 Apr - 12 Apr United direct

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

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