Khon Kaen → Bangkok by bus

The bus from Khon Kaen to Bangkok takes about 6h 05m and costs ฿423–฿658. There are 22 departures bookable through Busaba — first bus 09:31, last bus 22:16, leaving from Khon Kaen Bus Terminal 3.

Fares today: ฿423–฿658 (Prices checked 2026-10-02)

Fares and times from the reservation systems of Nakhonchaiair and Cherdchai Tour. Checked 02 Oct 2026 02:13 (ICT).

FromKhon Kaen

ToBangkok

Travel date

Passengers

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Timetable · 2026-10-02

Departs	Arrives	Duration	Operator	Class	Fare from
09:31	16:10	6h 39m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
10:00	16:39	6h 39m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
10:50	17:36	6h 46m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	FIR	฿658Choose seat
11:00	17:40	6h 40m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
11:20	18:02	6h 42m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
11:30	19:00	7h 30m	Cherdchai TourKhon Kaen Bus Terminal 3 · Charging point · Blanket	A/C Class 1	฿423Choose seat
12:20	18:35	6h 15m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	FIR	฿658Choose seat
13:00	19:39	6h 39m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
13:50	20:15	6h 25m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
14:00	20:39	6h 39m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
14:55	21:10	6h 15m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
15:01	21:43	6h 42m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
17:00	23:39	6h 39m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
18:00	00:39next day	6h 39m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
18:45	02:10next day	7h 25m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿523Choose seat
19:30	01:47next day	6h 17m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
20:00	02:05next day	6h 05m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
20:30	02:35next day	6h 05m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
21:00	03:10next day	6h 10m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	FIR	฿658Choose seat
21:30	03:48next day	6h 18m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	GOL	฿494Choose seat
22:00	04:40next day	6h 40m	Cherdchai TourKhon Kaen Bus Terminal 3 · Charging point · Blanket	A/C Class 1	฿423Choose seat
22:16	04:46next day	6h 30m	NakhonchaiairKhon Kaen Bus Terminal 3 · snack included	FIR	฿658Choose seat

375 km apart in a straight line, averaging 56 km/h over 6h 39m

22departures

2operators

฿423From

Operators on this route

Nakhonchaiair
20 departures/day · Class: FIR, GOL · from ฿494
Cherdchai Tour
2 departures/day · Class: A/C Class 1 · from ฿423

Operator	Class	From
Cherdchai Tour	A/C Class 1	฿423
Nakhonchaiair	FIR	฿658
Nakhonchaiair	GOL	฿494

Terminals

Khon Kaen Khon Kaen Bus Terminal 3
Bangkok Bangkok Bus Terminal Chatuchak (Mo Chit 2)

Frequently asked

About 6h 05m. Across the 22 scheduled departures it ranges from 6h 05m to 7h 30m depending on the service.
฿423 to ฿658 depending on operator and class — real fares for 2026-10-02.
First departure 09:31, last departure 22:16.
Khon Kaen Bus Terminal 3. It arrives at Bangkok Bus Terminal Chatuchak (Mo Chit 2).
2 licensed operators sell this route through Busaba: Nakhonchaiair, Cherdchai Tour.
Yes — 6 of the 22 departures leave between 20:00 and 05:00.

Booking from outside Thailand? Read the guide →

Wondering how booking, boarding and bus classes work here? The Thailand bus guide explains it.

Related routes

Read from the live Busaba booking system on 02 Oct 2026 02:13 (ICT), for departures on 2026-10-02.

About Busaba