Flights Mumbai — Koh Samui is a popular route. The straight-line distance is 3 109 km. Flight time 4h 9m. Time difference +1h.
From Mumbai (BOM) flights depart from 1 airport: BOM. To Koh Samui (USM) — 1 arrival airport: USM.
1 airline operate on this route: IndiGo.
The minimum price for the next 3 months — from $277 (01.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $277, ranging from $277 to $277. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Sunday.