Flights Chennai — Koh Samui is a popular route. The straight-line distance is 2 193 km. Flight time 3h 5m. Time difference +1h.
From Chennai (MAA) flights depart from 1 airport: MAA. To Koh Samui (USM) — 1 arrival airport: USM.
1 airline operate on this route: Air India.
The minimum price for the next 3 months — from $312 (19.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $312, ranging from $312 to $312. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Thursday.