Flights Barnaul — Koh Samui is a popular route. The straight-line distance is 5 083 km. Flight time 6h 29m. Time difference +0h.
From Barnaul (BAX) flights depart from 1 airport: BAX. To Koh Samui (USM) — 1 arrival airport: USM.
1 airline operate on this route: S7 Airlines.
The minimum price for the next 3 months — from $475 (02.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $475, ranging from $475 to $475. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Wednesday.