The average bus between Roi Et (State) and Bangkok takes 8h 34m and the fastest bus takes 7h 45m. The bus service runs several times per day from Roi Et (State) to Bangkok. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Roi Et (State) and Bangkok. The earliest departure is at 9:30 AM in the morning, and the last departure from Roi Et (State) is at 10:30 PM which arrives into Bangkok at 8:40 AM. All services require a transfer, and take on average 8h 34m. The schedules shown below are for the next available departures.

8h • 1 change

7h 45m • 1 change
Arrives next day

10h 10m • 1 change

8h • 1 change

7h 45m • 1 change
Arrives next day

10h 10m • 1 change

8h • 1 change

7h 45m • 1 change
Arrives next day

10h 10m • 1 change

8h • 1 change

7h 45m • 1 change
Arrives next day

10h 10m • 1 change
Want to know about travelling from Roi Et (State) to Bangkok? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Roi Et (State) to Bangkok. However, there are services departing from Roi Et (State) station and arriving at Bangkok station via Bangkok Nakon Chai Air Bus Station station. The journey, including transfers, takes approximately 8h 34m.
Roi Et (State) to Bangkok bus services, operated by Nakhonchai Air, depart from Roi Et station.
Roi Et (State) to Bangkok bus services, operated by Nakhonchai Air, arrive at Bangkok Nakon Chai Air Bus Station.
Book your Roi Et (State) to Bangkok bus tickets online with Nakhonchai Air.
The distance between Roi Et (State) and Bangkok is 409.4 km. The road distance is 479 km.
Nakhonchai Air operates a bus from Roi Et to Bangkok Nakon Chai Air Bus Station every 4 hours. Tickets cost ฿600–750 and the journey takes 7h.