Flights Chiang Mai — Udon Thani is a popular route. The straight-line distance is 437 km. Flight time 1 h 1 min. Time difference +0 h.
From Chiang Mai (CNX) flights depart from one airport. To Udon Thani (UTH) — one arrival airport.
1 airline operate on this route: Thai AirAsia. Compare prices, baggage allowance and departure times.
The minimum price for the next 6 months — from 56 $ (18.11.2026). The cheapest dates are highlighted in the calendar above.