The cheapest and fastest buses from Bangkok to Khai Si
Cheapest price
$22
Average price
$24
Fastest journey
11 h
Average duration
11 h 23 m
Buses per day
7
Distance
609 km
The best way to find a cheap bus ticket from Bangkok to Khai Si is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Bangkok to Khai Si will cost around $24 if you buy it on the day, but the cheapest tickets can be found for only $22.
Of the 7 buses that leave Bangkok for Khai Si on Fri, Apr 03, 7 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Apr 03 the direct buses cover the 609 km distance in an average of 11 h 23 m but if you time it right, some buses will get you there in just 11 h .
On Fri, Apr 03 the slowest buses will take 11 h 50 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.
8:15 AM13h00Bangkok, Chatuchak Bus Terminal (Mo Chit 2)9:15 PMBueng Kan, Bus Terminal$221One-way0 transfers
6:30 PM11h50Bangkok, Chatuchak Bus Terminal (Mo Chit 2)6:20 AMBueng Kan, Bus Terminal$221One-way0 transfers
7:00 PM11h50Bangkok, Chatuchak Bus Terminal (Mo Chit 2)6:50 AMBueng Kan, Bus Terminal$221One-way0 transfers
6:15 PM11h20Bangkok, Chatuchak Bus Terminal (Mo Chit 2)5:35 AMBueng Kan, Bus Terminal$251One-way0 transfers
9:00 PM11h00Bangkok, Chatuchak Bus Terminal (Mo Chit 2)8:00 AMBueng Kan, Bus Terminal$251One-way0 transfers
9:00 PM11h00Bangkok, Chatuchak Bus Terminal (Mo Chit 2)8:00 AMBueng Kan, Bus Terminal$251One-way0 transfers
6:15 PM11h20Bangkok, Chatuchak Bus Terminal (Mo Chit 2)5:35 AMBueng Kan, Bus Terminal$251One-way0 transfers
8:55 PM11h20Bangkok, Chatuchak Bus Terminal (Mo Chit 2)8:15 AMBueng Kan, Bus Terminal$251One-way0 transfers
7:45 PM11h25Bangkok, Chatuchak Bus Terminal (Mo Chit 2)7:10 AMBueng Kan, Bus Terminal$251One-way0 transfers
6:30 PM11h50Bangkok, Chatuchak Bus Terminal (Mo Chit 2)6:20 AMBueng Kan, Bus Terminal$221One-way0 transfers
Bangkok to Khai Si Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator JK | Departure Time 08:15AM | Arrival Time 09:15PM | Duration 13h00 | Departure days Fri | Cheapest price $22 |
Operator Sawasdee Esan | Departure Time 06:15PM | Arrival Time 05:35AM | Duration 11h20 | Departure days Fri | Cheapest price $25 |
Operator Lotus Phiboon Tour | Departure Time 06:30PM | Arrival Time 06:20AM | Duration 11h50 | Departure days Fri | Cheapest price $22 |
Operator Lotus Phiboon Tour | Departure Time 07:00PM | Arrival Time 06:50AM | Duration 11h50 | Departure days Fri | Cheapest price $22 |
Operator Sawasdee Esan | Departure Time 07:45PM | Arrival Time 07:10AM | Duration 11h25 | Departure days Fri | Cheapest price $25 |
Operator Sawasdee Esan | Departure Time 08:55PM | Arrival Time 08:15AM | Duration 11h20 | Departure days Fri | Cheapest price $25 |
Operator Sawasdee Esan | Departure Time 09:00PM | Arrival Time 08:00AM | Duration 11h00 | Departure days Fri | Cheapest price $25 |
Live departures
Bangkok to Khai Si bus times
The table below shows live departures for Bangkok to Khai Si buses for tomorrow, Thursday, April 2. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 1:15 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 13h00 | 2:15 PM Bueng Kan, Bus Terminal | 0 transfersDirect | |
![]() | 11:15 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h20 | 10:35 PM Bueng Kan, Bus Terminal | 0 transfersDirect | |
![]() | 11:30 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h50 | 11:20 PM Bueng Kan, Bus Terminal | 0 transfersDirect | |
![]() | 12:00 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h50 | 11:50 PM Bueng Kan, Bus Terminal | 0 transfersDirect | |
![]() | 12:45 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h25 | 12:10 AM Bueng Kan, Bus Terminal | 0 transfersDirect | |
![]() | 1:55 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h20 | 1:15 AM Bueng Kan, Bus Terminal | 0 transfersDirect | |
![]() | 2:00 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 11h00 | 1:00 AM Bueng Kan, Bus Terminal | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Bangkok to Khai Si by bus
Compare bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Apr 03
Apr 04
Apr 05
Apr 06
Apr 07
Apr 08
Apr 09
Journey information
Overview: Bus from Bangkok to Khai Si
Buses from Bangkok to Khai Si run on average 10 times per day, taking around 12h 49m. Cheap bus tickets for this journey start at $22 (€18) if you book in advance.
There are 10 buses per day. The earliest bus runs at 15:45, the last at 18:10. The fastest bus covers the 378 miles (609 km) distance in 11h 45m.
Distance 378 miles (609 km) |
Average bus duration 12h 49m |
Cheapest ticket price $22 (€18) |
Buses per day 10 |
Direct buses 10 |
Fastest bus 11h 45m |
First bus 3:45 PM |
Last bus 6:10 PM |
FAQs: Bus from Bangkok to Khai Si
Find answers to the most common questions about traveling from Bangkok to Khai Si by bus. 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 bus, 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
Popular bus stations from Bangkok to Khai Si
- 04:00-22:00
- Free Wi-Fi available throughout terminal
- Large parking area available for both short and long-term parking
- Food court and various food stalls available inside terminal
- Available at designated taxi stand outside terminal
- Wheelchair ramps and elevators available
- Public restrooms available with 5 THB fee
- BTS: Mo Chit Station
- MRT: Chatuchak Park Station
- Bus: 3, 26, 29, 34, 49, 52, 77
- 05:00-22:00
- Free Wi-Fi available throughout terminal
- Available at terminal parking lot, 20 baht per hour
- Food court and several local food vendors available inside terminal
- Available at designated taxi stand outside terminal
- Wheelchair ramps and elevators available
- Public restrooms available for 5 baht
- BTS: Mo Chit Station
- MRT: Chatuchak Park Station
- Bus: 3, 26, 77, 96, 104, 134, 136, 138, 145, 509, 522
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
