Cheap flights from San Francisco to Singapore

Direct flight: 13,580 km, ~15h 59m from San Francisco (SFO) to Singapore (SIN).

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Live fares · SFO → SIN

Frequently asked questions

  • How long is the flight from San Francisco to Singapore?

    Direct flights from SFO to SIN cover approximately 13,580 km (8,438 miles), with an estimated flight time of 15h 59m. Operating airlines: SQ, UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: SFO → SIN Cheapest month to fly to Singapore All flights from San Francisco All flights to Singapore Flights to Singapore Visa-free with USA passport SQ routes UA routes