San Francisco (SFO) to Ko Samui (USM) flight deal in economy from $850

Cathay PacificCXCathay Pacific
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
ThailandUSM

Samui Airport

Ko Samui, Thailand
$1,792 USD
-53%$850 USD
Verified about 6 hours ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Friday, December 4th, 2026

10 round-trip options

Returning
Wed, Dec 9, 2026•5 Day Trip
$1,881 USD
Google Flights
Returning
Thu, Dec 10, 2026•6 Day Trip
$1,653 USD
Google Flights
Returning
Fri, Dec 11, 2026•7 Day Trip
$2,096 USD
Google Flights
Returning
Sat, Dec 12, 2026•8 Day Trip
$1,881 USD
Google Flights
Returning
Sun, Dec 13, 2026•9 Day Trip
$2,046 USD
Google Flights
Returning
Mon, Dec 14, 2026•10 Day Trip
$1,881 USD
Google Flights
Returning
Tue, Dec 15, 2026•11 Day Trip
$1,768 USD
Google Flights
Returning
Wed, Dec 16, 2026•12 Day Trip
$1,768 USD
Google Flights
Returning
Thu, Dec 17, 2026•13 Day Trip
$1,653 USD
Google Flights
Returning
Fri, Dec 18, 2026•14 Day Trip
$2,705 USD
Google Flights