Isan Airports

There are several airports with the scheduled traffic in Isan, Buri Ram, Khon Kaen, Loei, Nakhon Phanom, Roi Et, Sakon Nakhon, Ubon Ratchathani, Udon Thani.

Udon Thani International Airport is approximately 280 miles (450 km) northeast of Bangkok and currently has domestic flights to Bangkok (Suvarnabhumi and Don Mueang) and Chiang Mai.

udon airport

udon airport

Thai Airways International, Nok Air and Thai AirAsia operate from this airport.
nokair
Udon Thani Airport is near northern border with Laos and is used as a transit point to Vientiane, Laos via Nong Khai Friendship bridge.