Find the Cheapest Flights from San Francisco to Singapore

Unlock the cheapest flights and the best airfares from San Francisco to Singapore. Make your dream trip both memorable and affordable!

Tue, Sep 15SFO-SIN
United Airlines

oneway$355

Sat, Nov 21SFO-SIN
Philippine Airlines

$987

San Francisco to Singapore: Flight information

Cheapest flight found$355

Cheapest month to flySeptember

Most popular airlineUnited Airlines

Average flight duration16h 45m

Cheapest flight found

Sep 2026

$355

Oct 2026

$397

Jun 2026

$668

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