Sawasdee Esan is a bus, van and minibus operator in Thailand running 14 routes that serve Sakon Nakhon, Udon Thani, Khon Kaen, Saraburi and 7 more provinces. Check every route and pick-up point below, see each stop on the map, then search for a date to compare departure times, fares and available seats. Tickets are booked online through BusX: choose your seat, pay by card, mobile banking or at 7-Eleven, and get an e-ticket straight away.