Cheapest one-way flights from Singapore to San Francisco in April from $457

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

One-Way flights

25 Apr VietJet Air
30 Apr China Airlines
09 Apr China Eastern
08 Apr China Eastern
05 Apr China Eastern
07 Apr EVA Air
03 Apr China Eastern
08 Apr United direct
30 Apr United direct
09 Apr United direct

Also check the deals for return flights from Singapore to San Francisco in April.

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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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