Flights Melbourne — Koh Samui is a popular route. The straight-line distance is 7 033 km. Flight time 8h 46m. Time difference -4h.
From Melbourne (MEL) flights depart from 2 airports: AVV, MEL. To Koh Samui (USM) — 1 arrival airport: USM.
3 airlines operate on this route: Transnusa, Scoot, Jetstar.
The minimum price for the next 3 months — from $390 (13.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $416, ranging from $390 to $529. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Friday.