The cheapest and fastest buses from Bangkok to Si Wichai
Cheapest price
$20
Average price
$21
Fastest journey
11 h 15 m
Average duration
11 h 28 m
Buses per day
2
Distance
543 km
The best way to find a cheap bus ticket from Bangkok to Si Wichai is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Bangkok to Si Wichai will cost around $21 if you buy it on the day, but the cheapest tickets can be found for only $20.
Of the 2 buses that leave Bangkok for Si Wichai on Sun, Jan 11, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Jan 11 the direct buses cover the 543 km distance in an average of 11 h 28 m but if you time it right, some buses will get you there in just 11 h 15 m .
On Sun, Jan 11 the slowest buses will take 11 h 40 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.




Travel Information
Compare bus and flight for Bangkok to Si Wichai
Omio recommends booking the flight as it is the most popular option from Bangkok to Si Wichai among Omio's users. If you are prioritising price take the bus with prices starting from €16. For those with little time consider booking a flight which can get you there in 1h 5m. The ticket price range depends on the travel mode: a bus costs an average of €16, and a flight costs an average of €22.
Distance: 337 miles (543 km)
Compare bus with
| Bus | Most popular Flight |
|---|---|
€17 Average price Cheapest | €31 Average price |
11h 19m Average total duration 10h 49m Onboard + 30m Additional time* | 4h 5m Average total duration Fastest 1h 5m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
Bangkok to Si Wichai Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Lotus Phiboon Tour | Departure Time 06:15PM | Arrival Time 05:55AM | Duration 11h40 | Departure days Sat | Cheapest price $25 |
Operator Nakhonchaiair | Departure Time 07:45PM | Arrival Time 05:39AM | Duration 9h54 | Departure days Sat | Cheapest price $22 |
Operator Lotus Phiboon Tour | Departure Time 08:30PM | Arrival Time 08:10AM | Duration 11h40 | Departure days Sat | Cheapest price $21 |
Live departures
Bangkok to Si Wichai bus times
The table below shows live departures for Bangkok to Si Wichai buses for today, Saturday, January 10. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:15 AM Bangkok, Chatuchak Bus Terminal | 11h40 | 10:55 PM Sakhon Nakhon, Sakon Nakhon Bus Terminal | 0 transfersDirect | |
![]() | 12:45 PM Bangkok, Chatuchak Bus Terminal | 9h54 | 10:39 PM That Na Weng, Mueang Sakon Nakhon District | 0 transfersDirect | |
![]() | 1:30 PM Bangkok, Chatuchak Bus Terminal | 11h40 | 1:10 AM Sakhon Nakhon, Sakon Nakhon 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 Si Wichai by bus or flight
Compare bus and flight 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.
Jan 11
Jan 12
Jan 13
Jan 14
Jan 15
Jan 16
Jan 17
Journey information
Overview: Bus from Bangkok to Si Wichai
Buses from Bangkok to Si Wichai run on average 4 times per day, taking around 10h 49m. Cheap bus tickets for this journey start at $20 (€16) if you book in advance.
There are 4 buses per day. The earliest bus runs at 08:00, the last at 21:01. The fastest bus covers the 337 miles (543 km) distance in 10h 20m.
Distance 337 miles (543 km) |
Average bus duration 10h 49m |
Cheapest ticket price $20 (€16) |
Buses per day 4 |
Direct buses 4 |
Fastest bus 10h 20m |
First bus 08:00 |
Last bus 21:01 |
FAQs: Bus from Bangkok to Si Wichai
Find answers to the most common questions about traveling from Bangkok to Si Wichai 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 Si Wichai, this guide helps you travel smarter and with confidence.

To find the cheapest bus tickets for your trip from Bangkok to Si Wichai, follow these tips:
Start your search now and compare ticket prices to find the best deal!
popular bus stations
Popular bus stations from Bangkok to Si Wichai
- 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 Si Wichai
Here are some other resources that might have the information you need

