Cheap flights from Chiang Mai to Udon Thani

Direct flight: 432 km, ~30m from Chiang Mai (CNX) to Udon Thani (UTH).

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Live fares · CNX → UTH

Frequently asked questions

  • How long is the flight from Chiang Mai to Udon Thani?

    Direct flights from CNX to UTH cover approximately 432 km (268 miles), with an estimated flight time of 30m. Operating airlines: FD.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: CNX → UTH Cheapest month to fly to Udon Thani All flights from Chiang Mai All flights to Udon Thani Flights to Thailand Visa-free with Thailand passport FD routes