Flights Koh Samui — Colombo is a popular route. The straight-line distance is 2 243 km. Flight time 3h 8m. Time difference -1h.
From Koh Samui (USM) flights depart from 1 airport: USM. To Colombo (CMB) — 1 arrival airport: CMB.
1 airline operate on this route: Bangkok Airways.
Cheapest day to fly — Saturday.