SFOSan Francisco International Airport
San Francisco, United States
SINSingapore Changi Airport
Singapore, Singapore
$704 USD
-52%$341 USD
Verified Sep 23, 2025 at 6:36 PMOctober 2025
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Fair Availability
26% of dates checked are available within 10% of the lowest price
Tuesday, October 7th, 2025
Outbound Flights
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