The cheapest and fastest buses from Si Wichai to Bangkok
Cheapest price
$21
Average price
$21
Fastest journey
10 h 30 m
Average duration
10 h 30 m
Buses per day
1
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 $21 if you buy it on the day, but the cheapest tickets can be found for only $21.
Of the 1 buses that leave Si Wichai for Bangkok on Mon, Apr 06, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Apr 06 the direct buses cover the 543 km distance in an average of 10 h 30 m but if you time it right, some buses will get you there in just 10 h 30 m .
On Mon, Apr 06 the slowest buses will take 10 h 30 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.
11:30 AM10h30Si Wichai10:00 PMBangkok$211One-way0 transfers
11:30 AM10h30Si Wichai10:00 PMBangkok$211One-way0 transfers
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 $21. 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 $21, and a flight costs an average of $24.
Distance: 337 miles (543 km)
Compare bus with
| Bus | Most popular Flight |
|---|---|
$21 Average price Cheapest | $43 Average price |
10h 57m Average total duration 10h 27m 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 05:57PM | Arrival Time 03:46AM | Duration 9h49 | Departure days Sun | Cheapest price $22 |
Operator Cherdchai Tour | Departure Time 06:30PM | Arrival Time 05:00AM | Duration 10h30 | Departure days Sun | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 07:46PM | Arrival Time 05:11AM | Duration 9h25 | Departure days Sun | Cheapest price $22 |
Operator Nakhonchaiair | Departure Time 08:30PM | Arrival Time 05:35AM | Duration 9h05 | Departure days Sun | Cheapest price $22 |
Operator Nakhonchaiair | Departure Time 09:01PM | Arrival Time 06:26AM | Duration 9h25 | Departure days Sun | Cheapest price $22 |
Live departures
Si Wichai to Bangkok bus times
The table below shows live departures for Si Wichai to Bangkok buses for today, Sunday, April 5. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 10:57 AM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h49 | 8:46 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 11:30 AM That Na Weng, Sakon Nakhon Bus Terminal 2 | 10h30 | 10:00 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 12:46 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h25 | 10:11 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 1:30 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h05 | 10:35 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 2:01 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h25 | 11:26 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect |
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.
Apr 06
Apr 07
Apr 08
Apr 09
Apr 10
Apr 11
Apr 12
Why should you book Si Wichai to Bangkok buses with Omio?
Why book with Omio vs Nakhonchaiair?
- 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.
- Compare all your options: Omio allows you to compare Nakhonchaiair with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Si Wichai to Bangkok.
Why book with Omio over Checkmybus?
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Si Wichai to Bangkok.
Journey information
Overview: Bus from Si Wichai to Bangkok
Buses from Si Wichai to Bangkok run on average 6 times per day, taking around 10h 27m. Cheap bus tickets for this journey start at $21 (€17) if you book in advance.
There are 6 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 25m.
Distance 337 miles (543 km) |
Average bus duration 10h 27m |
Cheapest ticket price $21 (€17) |
Buses per day 6 |
Direct buses 6 |
Fastest bus 9h 25m |
First bus 8:30 AM |
Last bus 10:15 PM |
Bus providers: Nakhonchaiair from Si Wichai to BangkokYou can travel by bus between Si Wichai to Bangkok with Nakhonchaiair for as low as $21 (€17). When you search for schedules and tickets, Omio will show you the best journey
Nakhonchaiair
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.

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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