The cheapest and fastest coaches from Bangkok to Khai Si
- Cheapest price on 14 Nov
- $24
- Average ticket price on 14 Nov
- $26
- Fastest journey on 14 Nov
- 10 h 50 m
- Average journey duration on 14 Nov
- 11 h 15 m
- Buses on 14 Nov
- 6
- Distance
- 609 km
The best way to find a cheap coach ticket from Bangkok to Khai Si is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Bangkok to Khai Si will cost around $26 if you buy it on the day, but you can find cheap coach tickets today for only $24.
On Sat, 14 Nov, we found 6 buses from Bangkok to Khai Si, including 6 direct services.
These direct buses cover the 609 km distance in an average of 11 h 15 m but if you time it right, some buses will get you there in just 10 h 50 m .
The slowest buses will take 11 h 45 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

6:30 PM 11h45 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 6:15 AM Bueng Kan, Bus Terminal $24 1 One-way 0 changes
7:00 PM 11h50 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 6:50 AM Bueng Kan, Bus Terminal $24 1 One-way 0 changes
7:45 PM 10h50 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 6:35 AM Bueng Kan, Bus Terminal $28 1 One-way 0 changes
8:55 PM 11h20 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 8:15 AM Bueng Kan, Bus Terminal $28 1 One-way 0 changes
6:15 PM 11h20 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 5:35 AM Bueng Kan, Bus Terminal $28 1 One-way 0 changes

7:45 PM 10h50 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 6:35 AM Bueng Kan, Bus Terminal $28 1 One-way 0 changes
9:00 PM 11h00 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 8:00 AM Bueng Kan, Bus Terminal $28 1 One-way 0 changes
8:55 PM 11h20 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 8:15 AM Bueng Kan, Bus Terminal $28 1 One-way 0 changes
6:15 PM 11h20 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 5:35 AM Bueng Kan, Bus Terminal $28 1 One-way 0 changes
6:30 PM 11h45 Bangkok, Chatuchak Bus Terminal (Mo Chit 2) 6:15 AM Bueng Kan, Bus Terminal $24 1 One-way 0 changes
Journey information
Overview: Bus from Bangkok to Khai Si
Buses from Bangkok to Khai Si run on average 7 times per day, taking around 11h 35m. Cheap bus tickets for this journey start at $24 if you book in advance.
There are 7 coaches per day. The earliest coach runs at 15:45, the last at 18:00. The fastest coach covers the 609 km distance in 10h 50m.
Distance 609 km |
Average bus duration 11h 35m |
Cheapest ticket price $24 |
Buses per day 7 |
Direct buses 7 |
Fastest bus 10h 50m |
First bus 3:45 PM |
Last bus 6:00 PM |
Cheapest Month Oct |
Cheapest Day Sun |
High Season Jan - Mar |
Low Season Apr - Jun |
Frequently asked questions about your Bangkok to Khai Si trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Bangkok to Khai Si.
Live departures
Bangkok to Khai Si bus times
The table below shows live departures for Bangkok to Khai Si coaches for today, Friday, 13 November. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 6:15 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h20 | 5:35 AM Bueng Kan, Bus Terminal | 0 changesdirect | |
![]() | 6:30 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h45 | 6:15 AM Bueng Kan, Bus Terminal | 0 changesdirect | |
![]() | 7:00 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h50 | 6:50 AM Bueng Kan, Bus Terminal | 0 changesdirect | |
![]() | 7:45 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 10h50 | 6:35 AM Bueng Kan, Bus Terminal | 0 changesdirect | |
![]() | 8:55 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h20 | 8:15 AM Bueng Kan, Bus Terminal | 0 changesdirect | |
![]() | 9:00 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h00 | 8:00 AM Bueng Kan, Bus Terminal | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Why should you book Bangkok to Khai Si coaches with Omio?
Why book with Omio vs Sawasdee Esan?
- Compare with other providers: On Omio, you can not only buy tickets for Sawasdee Esan, but also compare tickets for the likes of Lotus Phiboon Tour or JK to find the best option for your trip from Bangkok to Khai Si.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Bus providers: Sawasdee Esan, Lotus Phiboon Tour, JK from Bangkok to Khai SiYou can travel by bus between Bangkok to Khai Si with Sawasdee Esan, Lotus Phiboon Tour, JK for as low as $24. When you search for schedules and tickets, Omio will show you the best journey
Sawasdee Esan
Lotus Phiboon Tour
JK
Companies, tickets, and onboard amenities between Bangkok and Khai Si
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
FAQs: Bangkok to Khai Si coach
Find answers to the most common questions about traveling from Bangkok to Khai Si by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Khai Si, this guide helps you travel smarter and with confidence.

popular bus stations
Important Stations and Airports in Bangkok and Khai Si
Most Bangkok to Khai Si buses use the Bangkok, Chatuchak Bus Terminal to station pair. Use this guide to compare Bangkok and Khai Si bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Which Bangkok station do buses to Khai Si leave from?
Getting to Bangkok, Chatuchak Bus Terminal from Bangkok city centre
Bangkok, Chatuchak Bus Terminal is 8 km from Bangkok city centre. Public transport options include:
Bangkok, Chatuchak Bus Terminal bus station facilities and services
Bangkok, Chatuchak Bus Terminal has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Food court and various food stalls available inside terminal
Wi-Fi and ATMs
Free Wi-Fi available throughout terminal. ATMs are several ATMs from major Thai banks.
Tickets and information
Ticket office support is available at Bangkok, Chatuchak Bus Terminal.
Parking, taxis and toilets
Available at Bangkok, Chatuchak Bus Terminal: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Bangkok, Chatuchak Bus Terminal: Wheelchair ramps and elevators available.
Most popular bus connections from Bangkok
More options for your journey from Bangkok to Khai Si
Here are some other resources that might have the information you need
