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Bangkok to Khon Kaen Bus

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16/04/2026
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Today RM 25.91
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3 days RM 52.32

Bangkok to Khon Kaen by bus

The journey from Bangkok to Khon Kaen by bus is 390.68 km and takes 6 hrs 20 mins. There are 188 connections per day, with the first departure at 12:00 am and the last at 11:59 pm. It is possible to travel from Bangkok to Khon Kaen by bus for as little as RM 36.25 or as much as RM 1,025.05. The best price for this journey is RM 36.25.

Lowest Price RM 36.25
Journey Duration 6 hrs 20 mins
Connection per Day 188
Lowest Price RM 36.25
Highest Price RM 1,025.05
First Departure 12:00 am
Last Departure 11:59 pm
Distance 390.68 km
Departure Bangkok
Arrival Khon Kaen
Carriers บริษัท เดทัมกรุ๊ป จำกัด, Easyride Services

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Price as departure date approaches

Bus companies may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around RM 42.07 to RM 306.96 but may be subject to change. Our advice is to book as early as possible to potentially save up to 86% on your trip!

Best time to book cheap bus tickets from Bangkok to Khon Kaen

The cheapest Bangkok - Khon Kaen bus tickets can be found for as low as RM 47.76 if you’re lucky, or RM 56.14 on average. The most expensive ticket can cost as much as RM 66.95.

Find the best day to travel to Khon Kaen by bus

When travelling to Khon Kaen by bus, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Bangkok to Khon Kaen CO2 Emissions by Bus

Ecology
Train
27.35kg
Bus
29.3kg
Flight
78.14kg
Car
62.51kg

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Frequently Asked Questions

How much is a bus ticket from Bangkok to Khon Kaen?
A bus ticket from Bangkok to Khon Kaen is RM 111.82. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as RM 36.25.
What's the cheapest bus ticket from Bangkok to Khon Kaen?
The cheapest ticket you can get from Bangkok to Khon Kaen is RM 36.25. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Bangkok and Khon Kaen by bus?
Bangkok to Khon Kaen is 390.68 km.
How long does the bus between Bangkok and Khon Kaen take?
Bangkok to Khon Kaen is on average 6 hrs 20 mins. However the fastest option will get you there in 5 hrs 34 mins.
Which companies operate from Bangkok to Khon Kaen?
The bus journey from Bangkok to Khon Kaen is covered by 22 operator(s). On Virail you can find these carriers that provide services on this route: บริษัท เดทัมกรุ๊ป จำกัด, Easyride Services, สมบัติ ทัวร์, จิรัฐกาล-เขมราฐ, ธาน คาร์ เซอร์วิส, เออีซี 168 ทรานสปอร์ต แอนด์ ทราเวล, SunBus, เชิดชัยทัวร์, บริษัท กนกวรรณ ทราเวล จำกัด, Torch, Smile On Transport, Air Muang Loei Tour, Jiratkan Kemarat, Thailand Taxi Airport and Travel, Cherdchai Tour, ชาญทัวร์, Chan Tour, Phu Kradueng Tour, โกเซฟ ทรานสปอร์ต, Jirattakarn Khemarat, Nakhonchai Air, นครชัยแอร์ and เฟิร์สแพลน ทรานสปอร์ตเซอร์วิส.
How many bus connections per day go from Bangkok to Khon Kaen?
Bangkok to Khon Kaen has 188 connection(s) per day on average.
What time does the first bus from Bangkok to Khon Kaen leave?
The earliest bus from Bangkok to Khon Kaen departs at 12:00 am. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last bus from Bangkok to Khon Kaen depart?
The latest bus from Bangkok to Khon Kaen departs at 11:59 pm. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Bangkok to Khon Kaen in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest bus ticket we have found is RM 36.25 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from Bangkok to Khon Kaen?
There are on average 188 direct connection(s) from Bangkok to go to Khon Kaen.
What's the fastest journey time between Bangkok to Khon Kaen by bus?
The fastest journey time by bus between Bangkok and Khon Kaen is 5 hrs 34 mins.
Is there a direct bus from Bangkok to Khon Kaen?
Yes, there is a direct bus between Bangkok and Khon Kaen.
What are the CO2 emissions for Bangkok to Khon Kaen by bus?
The bus journey from Bangkok to Khon Kaen creates 29.3kg of CO2 emissions.

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