Looking for a cheap flight from San Francisco to Koh Samui (SFO-USM)? Flights fares for San Francisco to Koh Samui start at PHP 17.919. Find the best and cheapest flights on this route and other relevant information. Before you book a flight you can use Utiket to find the cheapest flights from San Francisco to Koh Samui for Jet Airways, Thai Airways, Bangkok Airways, Thai AirAsia, Nok Air, Thai Lion Air. All flight data are real-time and accurate. Utiket finds all the cheapest flights from San Francisco to Koh Samui.
Route
San Francisco to Koh Samui
Depart
1 May
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San Francisco International Airport (SFO) is located 13 miles south of downtown San Francisco, California, and is the largest airport in the Bay Area. It was opened in 1927 and has since undergone several expansions and renovations to become one of the most modern and efficient airports in the world.
Find cheap flights to San Francisco or read more about San Francisco International Airport.

Samui International Airport, also known as Koh Samui Airport, is the main airport on the island of Koh Samui in Thailand. Built by Bangkok Airways, construction started in 1982 and the airport was officially opened in April 1989.
Find cheap flights to Koh Samui or read more about Samui International Airport.