Flights Surat Thani — Chiang Mai is a popular route. The straight-line distance is 1 075 km. Flight time 1h 46m. Time difference +0h.
The minimum price for the next 3 months — from $74 (21.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $91, ranging from $74 to $117. Book 1–3 months in advance to get the best deals.