San Francisco (SFO) to Ko Samui (USM) flight deal in economy from $477
SFOSan Francisco International Airport
San Francisco, United States
USMSamui Airport
Ko Samui, Thailand
$721 USD
-34%$477 USD
Verified about 5 hours agoOctober 2026
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Fair Availability
29% of dates checked are available within 10% of the lowest price
Monday, October 5th, 2026
Outbound Flights
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