SFO to USM from $851 in economy – flightdeals.net

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Cathay Pacific

CXCathay Pacific

Round Trip•Economy

San Francisco International Airport

San Francisco, United States

Samui Airport

Ko Samui, Thailand

$1,491 USD

-43%$851 USD

Verified about 3 hours ago

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15$3,460 16$1,505 17$1,505 18$1,178 19$1,178 20$1,178 21$1,228 22$1,228 23$1,178 24$1,068 25$1,068 26$1,178 27$1,068 28$1,118 29$1,118 30$1,068 31$851 1$851 2$851 3$995 4$901 5$1,228 6$851

Fair Availability

21% of dates checked are available within 10% of the lowest price

Monday, August 10th, 2026

0 round-trip options

No flight details available for this date.