Buses from Bangkok to Khon Kaen

Buses from Bangkok to Khon Kaen

Bangkok
Khon Kaen
Sun, Jun 28
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0 Passengers
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Bangkok to Khon Kaen Destination Reviews

KG
Kit G
I would love an updated ticket with a platform when that's available. And I would also prefer to use this ticket instead of checking in at a counter first.
Bangkok to Khon Kaen, Bus VIP 24, AirMuang Loei Tour (แอร์เมืองเลย), Nov 26, 2025
S
Sion
On the website, the journey is announced as taking 4h30 but it took more than 7 hours without having any traffic jam or other problems. You should know that it is not possible to make the journey of almost 400 kilometers in 4h30 so why don't you correct the announced time on your website ???
Bangkok to Khon Kaen, Bus Express, Ubon Air, Sep 28, 2025
BE
Bernhard E
TOP SERVICE.VERY POLITE HOSTESS.
Bangkok to Khon Kaen, Bus VIP 24, AirMuang Loei Tour (แอร์เมืองเลย), Sep 8, 2025
DK
Danny K
I didn't expect meal, snacks, water, and juice. These are the little things and they make a difference. Loved my commute.
Bangkok to Khon Kaen, Bus First Class, Nakhonchai Air (นครชัยแอร์), Sep 1, 2025
B
Bruno
Very nice staff, very nice bus
Bangkok to Khon Kaen, Bus Gold Class, Nakhonchai Air (นครชัยแอร์), Jun 15, 2025
LZ
Leonid Z
Nice waiting room
Bangkok to Khon Kaen, Bus Gold Class, Nakhonchai Air (นครชัยแอร์), Feb 18, 2025
WS
Willem S
It’s was difficult found the bus, I asked many Thai people nobody could tel me the bus after 45 min did we found the bus in de corner
Bangkok to Khon Kaen, Bus Express, Jiratkan Kemarat (จิรัฐกาล-เขมราฐ), Feb 19, 2024
BK
Bongjoo K
There was excerrent except 12go's Non refundable or unchangable schedule polish.
Bangkok to Khon Kaen, Bus Gold Class, Nakhonchai Air (นครชัยแอร์), Sep 20, 2023
KV
Kevin V
started way to late (1,5 hour late). rest was ok
Bangkok to Khon Kaen, Bus Express, Jiratkan Kemarat (จิรัฐกาล-เขมราฐ), Apr 13, 2023
4.5
114 customer reviews
5
63%
4
25%
3
8%
2
4%
1
0%

Bangkok to Khon Kaen Bus Schedule

OperatorClassDeparture TimeArrival TimePriceRating
Chan Tour
Express
00:00
01:51
$13.92
Chan Tour
Express
00:54
05:21
$17.01
Nakhonchai Air
Gold Class
07:00
13:55
$13.70
  5.0
Cherdchai Tour
Express
07:30
14:30
$11.75
  5.0
Lotus Phibun Tour
Intercity
07:55
13:55
$11.75
Cherdchai Tour
Express
08:15
15:15
$11.75
  5.0
Nakhonchai Air
Gold Class
08:35
15:15
$13.70
  5.0
Cherdchai Tour
Express
09:00
16:00
$11.75
  5.0
Cherdchai Tour
Express
09:20
15:30
$11.75
Nakhonchai Air
Gold Class
09:50
16:30
$13.70
  4.7
Nakhonchai Air
Gold Class
10:15
17:05
$13.70
  5.0
Nakhonchai Air
Gold Class
10:40
17:25
$13.70
  5.0
Nakhonchai Air
Gold Class
11:00
17:45
$13.70
  5.0
Phu Kradueng Tour
Express
11:30
18:30
$13.39
  4.0
Nakhonchai Air
Gold Class
11:55
18:25
$13.70
  4.7
Nakhonchai Air
Gold Class
12:15
18:50
$13.70
  4.7
Nakhonchai Air
Gold Class
12:45
19:05
$13.70
  4.7
Nakhonchai Air
Gold Class
13:15
19:50
$13.70
  5.0
Nakhonchai Air
Gold Class
13:40
20:05
$13.70
  4.7
Nakhonchai Air
Gold Class
14:00
20:45
$13.70
  5.0

How to get from Bangkok to Khon Kaen by bus

Bus travel remains one of the most affordable and convenient ways to travel between many destinations. Getting from Bangkok to Khon Kaen by bus may not be the fastest way of travel, yet many travellers prefer to rely on the bus on this route; with easy online booking and tickets of different classes for all tastes and budgets available, the bus from Bangkok to Khon Kaen a conscious and budget-friendly option.

Check the timetable before you book your ticket and read other travellers’ reviews to choose the trip that suits you best. Note that there may be several bus terminals at your departure or arrival point – always double-check where you are leaving from and arriving to. It may prove crucial if you have connecting trips.

Here is the list of operators serving the route: .

How far is Bangkok from Khon Kaen?

If travelling by bus, you will cover the distance of 350 km between Bangkok and Khon Kaen.

How long does it take to get from Bangkok to Khon Kaen by bus?

Buses normally need between 6h 30m and 7h hours to get to Khon Kaen from Bangkok. Note that the travel time is for your reference only and can depend on different factors such as traffic and weather conditions. Heavy rainfalls almost inevitably make the trip longer due to poor visibility or floods. Road and surface repairs which happen quite often, result in detours and longer travel times. Major national holidays, long weekends, or peak season periods may cause delays both in departures and arrivals – plan accordingly to avoid disappointment, especially if you have further connections and a tight schedule.

On this route, Sun Bus (ซันบัส) offers the fastest service. Phu Kradueng Tour (ภูกระดึงทัวร์) buses usually take the longest time to complete the journey.

Remember, though, that tickets offering the shortest travel time are normally the most expensive ones. Yet it pays to spend a bit more to ensure your bus goes direct without additional stops and uses highways instead of local roads.

How much does it cost to get from Bangkok to Khon Kaen by bus?

The price of your bus ticket will depend not only on the distance you need to cover but on the class of your coach. E.g. expect to shell out more for VIP or sleeper buses while ordinary buses though being the cheapest option, often are a compromise on comfort and travel time. Of course, they do their job, too, and can be the only option if you hop on/off in the middle of the route.

Anyway, travelling by bus between Bangkok and Khon Kaen remains an affordable option. The cheapest ticket is offered by Phu Kradueng Tour (ภูกระดึงทัวร์) and costs USD 14.72. A Sun Bus (ซันบัส)'s ticket will set you back USD 14.72 on average.

Travelling by bus essentials

  • If you are planning to travel during the high season, weekends, or national holidays, booking your bus tickets in advance is highly recommended. The demand is at its highest, yet very often, the number of coaches serving the route remains the same. The earlier you reserve your seat, the better. On some routes, you need to secure your ticket more than a month in advance; on others, a couple-of-days advanced booking is enough. During such periods, try to book online beforehand whenever possible, as showing up at the bus station without a ticket may result in many-hours of waiting in the queue or leave you downright stranded.
  • VIP, 1st, Gold, and similar bus tickets are the most expensive option, but they provide a higher level of comfort. Normally the price of such tickets will include wide soft reclining seats, blankets, water and snacks or lunch, and sometimes some toiletries. Upper-class buses travel faster, make fewer stops during the route, and normally provide more spacious seating to their passengers and a better travel experience.
  • Not all buses have an on-board toilet, but generally, for all trips longer than three hours, all operators schedule a bathroom and/or a lunch stop. While operators definitely do their best to keep on-board toilets clean, the smell may be an issue sometimes. For longer trips, booking a seat a bit farther from the toilet may be a good idea. Also, using bathroom stops for your toilet needs is always better than trying to find your balance in an on-board toilet on the run.
  • If you travel by an air-con bus, make sure to pack layers. A hoodie, a warm scarf, or a beanie hat may prove a good idea. Air-conditioning on buses tends to be excessive, and running nose and sore throats abound after even not the longest bus rides.
  • Always use the security belts even if your bus ride attendant or driver does not insist on it. Your safety comes first – for you, for sure. All buses normally are equipped with security belts, but they may be fixed behind your seat. Take time to find the belt and fix it appropriately.
  • To avoid being disturbed by overhead lights, switched on during stops even at night, and too loud music or sound from the on-board entertainment system, have earplugs and a sleeping mask at hand.
  • As a courtesy to other passengers, avoid using strong perfumes or smelly foods. Some foods like cheeses or durians are forbidden to take on-board – check in advance. Alcohol is also prohibited on the majority of buses.
  • Note that if the bus requires refuelling en-route, passengers will be asked to get off the bus. Operators are not allowed to refuel with passengers on board due to safety reasons. Usually, it takes from 5 to 10 minutes and is often combined with a toilet/lunch stop.
  • If not stated otherwise in your tickets, arrive at the bus station 20-30 minutes before departure. It will give you enough time to find the departure platform and check-in. For international trips, you may need more time for check-in and border formalities.

Transportation from Bangkok to Khon Kaen

Facts about the bus from Bangkok to Khon Kaen

Cheapest Bus$15
Fastest Bus6h 30m
Earliest Bus7:30 午前
Latest Bus10:00 午後
Daily Bus Routes0
Distance350 kilometers
Bus CompaniesAirMuang Loei Tour, Phu Kradueng Tour, Sun Bus