The cheapest and fastest buses from Khai Si to Bangkok
Cheapest price
$22
Average price
$22
Fastest journey
11 h 40 m
Average duration
11 h 58 m
Buses per day
2
Distance
609 km
The best way to find a cheap bus ticket from Khai Si to Bangkok is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Khai Si to Bangkok will cost around $22 if you buy it on the day, but the cheapest tickets can be found for only $22.
Of the 2 buses that leave Khai Si for Bangkok on Thu, May 07, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, May 07 the direct buses cover the 609 km distance in an average of 11 h 58 m but if you time it right, some buses will get you there in just 11 h 40 m .
On Thu, May 07 the slowest buses will take 12 h 15 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.
10:00 AM11h40Khai Si9:40 PMBangkok$221One-way0 transfers
10:15 AM12h15Khai Si10:30 PMBangkok$221One-way0 transfers
10:00 AM11h40Khai Si9:40 PMBangkok$221One-way0 transfers
10:15 AM12h15Khai Si10:30 PMBangkok$221One-way0 transfers
Travel Information
Compare bus for Khai Si to Bangkok
Omio recommends booking the bus as it is the most popular option from Khai Si to Bangkok among Omio's users. If you are prioritising price take the bus with prices starting from $22. For those with little time consider booking a bus which can get you there in 12h 7m. The ticket price range depends on the travel mode: a bus costs an average of $22, and a bus costs an average of $22.
Distance: 378 miles (609 km)
Compare bus with
Most popular Bus | Driving |
|---|---|
$23 Average price Cheapest | $81 Average price (fuel + tolls) |
12h 37m Average total duration Fastest 12h 7m Onboard + 30m Additional time* | 10h 23m Average total duration (door-to-door) |
Direct Options | Direct Options |
Tickets start at around $23 (€18) compared to roughly $81 (€64) in fuel and tolls — a saving of about $58 (€46). The journey takes 12h 7m versus 10h 23m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by JK, Lotus Phiboon Tour.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Khai Si to Bangkok Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Sawasdee Esan | Departure Time 04:30PM | Arrival Time 03:30AM | Duration 11h00 | Departure days Wed, Fri | Cheapest price $28 |
Operator Lotus Phiboon Tour | Departure Time 05:00PM | Arrival Time 04:40AM | Duration 11h40 | Departure days Wed, Fri | Cheapest price $24 |
Operator Sawasdee Esan | Departure Time 05:00PM | Arrival Time 04:00AM | Duration 11h00 | Departure days Wed, Fri | Cheapest price $28 |
Operator JK | Departure Time 05:15PM | Arrival Time 05:30AM | Duration 12h15 | Departure days Wed, Fri | Cheapest price $24 |
Operator Sawasdee Esan | Departure Time 05:15PM | Arrival Time 04:15AM | Duration 11h00 | Departure days Fri | Cheapest price $29 |
Operator Sawasdee Esan | Departure Time 05:30PM | Arrival Time 04:30AM | Duration 11h00 | Departure days Wed | Cheapest price $28 |
Operator Lotus Phiboon Tour | Departure Time 05:30PM | Arrival Time 04:00AM | Duration 10h30 | Departure days Wed, Fri | Cheapest price $25 |
Live departures
Khai Si to Bangkok bus times
The table below shows live departures for Khai Si to Bangkok buses for tomorrow, Thursday, May 7. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 10:00 AM Khai Si | 11h40 | 9:40 PM Bangkok | 0 transfersDirect | |
![]() | 10:15 AM Khai Si | 12h15 | 10:30 PM Bangkok | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Khai Si to Bangkok 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.
May 07
May 08
May 09
May 10
May 11
May 12
May 13
Why should you book Khai Si to Bangkok buses with Omio?
Why book with Omio vs JK?
- Compare with other providers: On Omio, you can not only buy tickets for JK, but also compare tickets for the likes of Lotus Phiboon Tour to find the best option for your trip from Khai Si to Bangkok.
- 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.
Journey information
Overview: Bus from Khai Si to Bangkok
Buses from Khai Si to Bangkok run on average 8 times per day, taking around 12h 7m. Cheap bus tickets for this journey start at $22 (€18) if you book in advance.
There are 8 buses per day. The earliest bus runs at 08:09, the last at 21:00. The fastest bus covers the 378 miles (609 km) distance in 11h 40m.
Distance 378 miles (609 km) |
Average bus duration 12h 7m |
Cheapest ticket price $22 (€18) |
Buses per day 8 |
Direct buses 8 |
Fastest bus 11h 40m |
First bus 8:09 AM |
Last bus 9:00 PM |
Cheapest Month May |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Jul - Sep |
Bus providers: JK, Lotus Phiboon Tour from Khai Si to BangkokYou can travel by bus between Khai Si to Bangkok with JK, Lotus Phiboon Tour for as low as $22 (€18). When you search for schedules and tickets, Omio will show you the best journey
JK
Lotus Phiboon Tour
FAQs: Bus from Khai Si to Bangkok
Find answers to the most common questions about traveling from Khai Si to Bangkok 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 Bangkok, this guide helps you travel smarter and with confidence.

popular bus stations
Popular bus stations from Khai Si to Bangkok
- 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
More options for your journey from Khai Si to Bangkok
Here are some other resources that might have the information you need
