Flights Bangkok — Udon Thani is a popular route. The straight-line distance is 472 km. Flight time 1h 3m. Time difference +0h.
From Bangkok (BKK) flights depart from 2 airports: BKK, DMK. To Udon Thani (UTH) — 1 arrival airport: UTH.
4 airlines operate on this route: Thai Lion Air, Nok Air, Thai AirAsia, THAI Airways.
The minimum price for the next 3 months — from $34 (16.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $41, ranging from $34 to $62. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Wednesday.