The cheapest and fastest buses from Si Wichai to Bangkok
Cheapest price
$22
Average price
$22
Fastest journey
9 h 5 m
Average duration
9 h 25 m
Buses per day
8
Distance
543 km
The best way to find a cheap bus ticket from Si Wichai to Bangkok is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Si Wichai 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 8 buses that leave Si Wichai for Bangkok on Sat, Jan 10, 8 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jan 10 the direct buses cover the 543 km distance in an average of 9 h 25 m but if you time it right, some buses will get you there in just 9 h 5 m .
On Sat, Jan 10 the slowest buses will take 9 h 39 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 Si Wichai to Bangkok
Omio recommends booking the flight as it is the most popular option from Si Wichai to Bangkok 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 €21.
Distance: 337 miles (543 km)
Compare bus with
| Bus | Most popular Flight |
|---|---|
€17 Average price Cheapest | €30 Average price |
11h 1m Average total duration 10h 31m Onboard + 30m Additional time* | 4h 5m Average total duration Fastest 1h 5m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
Si Wichai to Bangkok Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Nakhonchaiair | Departure Time 08:00AM | Arrival Time 06:03PM | Duration 10h03 | Departure days Sat | Cheapest price $22 |
Operator Cherdchai Tour | Departure Time 06:00PM | Arrival Time 04:30AM | Duration 10h30 | Departure days Sat | Cheapest price $22 |
Operator Cherdchai Tour | Departure Time 06:30PM | Arrival Time 05:00AM | Duration 10h30 | Departure days Sat | Cheapest price $22 |
Operator Nakhonchaiair | Departure Time 07:15PM | Arrival Time 04:30AM | Duration 9h15 | Departure days Sat | Cheapest price $22 |
Operator Nakhonchaiair | Departure Time 07:45PM | Arrival Time 05:24AM | Duration 9h39 | Departure days Sat | Cheapest price $22 |
Operator Nakhonchaiair | Departure Time 08:10PM | Arrival Time 05:49AM | Duration 9h39 | Departure days Sat | Cheapest price $22 |
Operator Nakhonchaiair | Departure Time 08:30PM | Arrival Time 05:35AM | Duration 9h05 | Departure days Sat | Cheapest price $22 |
Operator Nakhonchaiair | Departure Time 09:01PM | Arrival Time 06:26AM | Duration 9h25 | Departure days Sat | Cheapest price $22 |
Live departures
Si Wichai to Bangkok bus times
The table below shows live departures for Si Wichai to Bangkok buses for tomorrow, Saturday, January 10. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 1:00 AM That Na Weng, Mueang Sakon Nakhon District | 10h03 | 11:03 AM Bangkok, Chatuchak Bus Terminal | 0 transfersDirect | |
![]() | 11:00 AM That Na Weng, Mueang Sakon Nakhon District | 10h30 | 9:30 PM Bangkok, Chatuchak Bus Terminal | 0 transfersDirect | |
![]() | 11:30 AM That Na Weng, Mueang Sakon Nakhon District | 10h30 | 10:00 PM Bangkok, Chatuchak Bus Terminal | 0 transfersDirect | |
![]() | 12:15 PM That Na Weng, Mueang Sakon Nakhon District | 9h15 | 9:30 PM Bangkok, Chatuchak Bus Terminal | 0 transfersDirect | |
![]() | 12:45 PM That Na Weng, Mueang Sakon Nakhon District | 9h39 | 10:24 PM Bangkok, Chatuchak Bus Terminal | 0 transfersDirect | |
![]() | 1:10 PM That Na Weng, Mueang Sakon Nakhon District | 9h39 | 10:49 PM Bangkok, Chatuchak Bus Terminal | 0 transfersDirect | |
![]() | 1:30 PM That Na Weng, Mueang Sakon Nakhon District | 9h05 | 10:35 PM Bangkok, Chatuchak Bus Terminal | 0 transfersDirect | |
![]() | 2:01 PM That Na Weng, Mueang Sakon Nakhon District | 9h25 | 11:26 PM Bangkok, Chatuchak 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 Si Wichai to Bangkok 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 10
Jan 11
Jan 12
Jan 13
Jan 14
Jan 15
Jan 16
Journey information
Overview: Bus from Si Wichai to Bangkok
Buses from Si Wichai to Bangkok run on average 5 times per day, taking around 10h 31m. Cheap bus tickets for this journey start at $20 (€16) if you book in advance.
There are 5 buses per day. The earliest bus runs at 08:30, the last at 22:15. The fastest bus covers the 337 miles (543 km) distance in 9h 20m.
Distance 337 miles (543 km) |
Average bus duration 10h 31m |
Cheapest ticket price $20 (€16) |
Buses per day 5 |
Direct buses 5 |
Fastest bus 9h 20m |
First bus 08:30 |
Last bus 22:15 |
FAQs: Bus from Si Wichai to Bangkok
Find answers to the most common questions about traveling from Si Wichai 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.

Passengers board the bus most frequently from Si Wichai, Ban Non Udom, which is located around 1.7 miles (2.7 km) away from the city centre, and they get off the bus at Bangkok, Chatuchak Bus Terminal (Mo Chit 2), located 6.9 miles (11.2 km) away from the city centre.
To find the cheapest bus tickets for your trip from Si Wichai to Bangkok, follow these tips:
Start your search now and compare ticket prices to find the best deal!
popular bus stations
Popular bus stations from Si Wichai to Bangkok
- Local taxis available on demand
- Bus: Local routes to Udon Thani city
- 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 Si Wichai to Bangkok
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