Singapore (SIN) to San Francisco (SFO) flight deal from $635 USD in economy class – flightdeals.net

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Singapore Airlines

SQSingapore Airlines

Round Trip•Economy

Singapore Changi Airport

Singapore, Singapore

San Francisco International Airport

San Francisco, United States

$1,666 USD

-62%$635 USD

Verified Nov 5, 2025 at 1:34 AM

November 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31 1 2 3 4 5$1,332 6$1,358 7$1,938 8$2,586 9$2,586 10$2,037 11$1,396 12$1,180 13$1,856 14$1,856 15$2,037 16 17$2,037 18$1,180 19$1,278 20$2,037 21$1,456 22$1,573 23$1,456 24$1,456 25$2,037 26$2,526 27$2,526 28$1,938 29 30

Rare Availability

6% of dates checked are available within 10% of the lowest price

Saturday, November 8th, 2025

3 round-trip options

Returning

Sat, Nov 15, 2025•7 Day Trip

$2,586 USD

Returning

Sun, Nov 16, 2025•8 Day Trip

$2,586 USD

Returning

Mon, Nov 17, 2025•9 Day Trip

$2,586 USD