Flights Kuala Lumpur — Koh Samui is a popular route. The straight-line distance is 736 km. Flight time 1h 22m. Time difference -1h.
From Kuala Lumpur (KUL) flights depart from 1 airport: KUL. To Koh Samui (USM) — 1 arrival airport: USM.
4 airlines operate on this route: AirAsia, Scoot, Thai Vietjet Air, Firefly.
The minimum price for the next 3 months — from $149 (26.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $183, ranging from $149 to $235. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Wednesday.