Direct flights
from Ko Samui (USM)
to Singapore (SIN)

Weekly schedule for flights between Samui Intl (Ko Samui, Thailand) and Changi Intl (Singapore, Singapore) operated by 1 airlines.
38 weekly flights operate on this route flying 630mi in 2h00min.
Expect $443 in average for a one-way ticket with the cheapest option at $262.