SFOSan Francisco International Airport
San Francisco, United States
SINSingapore Changi Airport
Singapore, Singapore
$742 USD
-54%$341 USD
Verified Nov 29, 2025 at 11:38 PMJanuary 2026
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Limited Availability
16% of dates checked are available within 10% of the lowest price
Sunday, January 25th, 2026
Outbound Flights
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