United States
San Francisco
Singapore → San Francisco
$676One way
Good deal$172below typical
20% lessTypical fare $848
Departure
SIN
19h 45m1 stop
SFO
The price, in perspective
Nearby departure dates
7 days before and after 17 Dec
Daily minimumDaily average
Your trip$676
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You found the lowest fare
Among the nearby dates checked.
Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now$676
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Previous price $690 → Now $676
$20 lower than first seen on 19 Oct.
Recorded observations · Not a forecast
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Observed 24 Oct 2026, 9:54 am · Recheck live price before booking.