Flights Dubai — Koh Samui is a popular route. The straight-line distance is 5 033 km. Flight time 6h 25m. Time difference +3h.
From Dubai (DXB) flights depart from 1 airport: DXB. To Koh Samui (USM) — 1 arrival airport: USM.
4 airlines operate on this route: Air India, Air India Express, US-Bangla Airlines, IndiGo.
The minimum price for the next 3 months — from $401 (16.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $456, ranging from $401 to $547. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Tuesday.