United States
San Francisco
Singapore → San Francisco
$677One way
Good deal$171below typical
20% lessTypical fare $848
Departure
SIN
19h 45m1 stop
SFO
The price, in perspective
Nearby departure dates
7 days before and after 9 Dec
Daily minimumDaily averageCheaper dates
Your trip$677
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now$677
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Previous price $678 → Now $677
$11 lower than first seen on 19 Oct.
Recorded observations · Not a forecast
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Observed 24 Oct 2026, 9:38 am · Recheck live price before booking.