- Must visit
Bangkok National Museum
Thailand's leading museum presents royal regalia, Buddhist art, and archaeology, making it essential for understanding Thai history.
Cheapest price on Sep 18
$21
Average ticket price on Sep 18
$21
Fastest journey on Sep 18
9 h 25 m
Average journey duration on Sep 18
9 h 58 m
Buses on Sep 18
2
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.
On Fri, Sep 18, we found 2 buses from Si Wichai to Bangkok, including 2 direct services.
On Fri, Sep 18 the direct buses cover the 543 km distance in an average of 9 h 58 m but if you time it right, some buses will get you there in just 9 h 25 m .
On Fri, Sep 18 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.




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 an average ticket price of $24 For those with little time, consider booking a flight, which has an average total journey time of 3h 6m. Average ticket prices depend on the travel mode: a bus costs an average of $24, while a flight costs an average of $78.
Distance: 337 miles (543 km)
| Bus | Most popular Flight | Driving |
|---|---|---|
$24 Average price Cheapest | $78 Average price | $12 Average price (fuel + tolls) |
10h 8m Average total duration 9h 38m Onboard + 30m Additional time* | 3h 6m Average total duration Fastest 1h 6m Onboard + 2h 0m Additional time* | 9h 18m Average total duration (door-to-door) |
![]() Most popular bus company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Si Wichai to Bangkok:
A bus is $54 (€44) less than a flight for this route with tickets for a flight from Si Wichai to Bangkok costing on average $78 (€64).
Other travel options to Bangkok take longer:
Bus takes on average 9h 38m.
Tickets start at around $24 (€20) compared to roughly $12 (€10) in fuel and tolls — a saving of about $-12.22 (€-10.01). The journey takes 9h 38m versus 9h 18m 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.
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.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Nakhonchaiair | Departure Time 08:00AM | Arrival Time 07:21PM | Duration 11h21 | Departure days Thu | Cheapest price $23 |
Operator Cherdchai Tour | Departure Time 11:30AM | Arrival Time 10:00PM | Duration 10h30 | Departure days Mon, Tue, Wed, Fri, Sat, Sun | Cheapest price $21 |
Operator Nakhonchaiair | Departure Time 12:46PM | Arrival Time 10:11PM | Duration 9h25 | Departure days Fri | Cheapest price $21 |
Operator Nakhonchaiair | Departure Time 01:10PM | Arrival Time 10:49PM | Duration 9h39 | Departure days Wed | Cheapest price $21 |
Operator Nakhonchaiair | Departure Time 01:30PM | Arrival Time 10:35PM | Duration 9h05 | Departure days Sun | Cheapest price $21 |
Operator Nakhonchaiair | Departure Time 05:57PM | Arrival Time 03:46AM | Duration 9h49 | Departure days Thu | Cheapest price $23 |
Operator Cherdchai Tour | Departure Time 06:30PM | Arrival Time 05:00AM | Duration 10h30 | Departure days Thu | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 07:15PM | Arrival Time 04:30AM | Duration 9h15 | Departure days Thu | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 07:27PM | Arrival Time 05:51AM | Duration 10h24 | Departure days Thu | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 07:45PM | Arrival Time 05:24AM | Duration 9h39 | Departure days Thu | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 07:46PM | Arrival Time 05:11AM | Duration 9h25 | Departure days Thu | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 08:10PM | Arrival Time 05:49AM | Duration 9h39 | Departure days Thu | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 08:30PM | Arrival Time 05:35AM | Duration 9h05 | Departure days Thu | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 08:55PM | Arrival Time 06:15AM | Duration 9h20 | Departure days Thu | Cheapest price $31 |
Operator Nakhonchaiair | Departure Time 09:01PM | Arrival Time 06:26AM | Duration 9h25 | Departure days Thu | Cheapest price $23 |
The table below shows live departures for Si Wichai to Bangkok buses for today, Thursday, September 17. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 5:57 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h49 | 3:46 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 6:30 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 10h30 | 5:00 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 7:15 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h15 | 4:30 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 7:27 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 10h24 | 5:51 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 7:45 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h39 | 5:24 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 7:46 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h25 | 5:11 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 8:10 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h39 | 5:49 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 8:30 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h05 | 5:35 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 8:55 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h20 | 6:15 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 9:01 PM That Na Weng, Sakon Nakhon Bus Terminal 2 | 9h25 | 6:26 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
Find all the dates and times for this journey
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.
Buses from Si Wichai to Bangkok run on average 10 times per day, taking around 9h 38m. Cheap bus tickets for this journey start at $23 (€19) if you book in advance.
There are 10 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 5m.
Distance 337 miles (543 km) |
Average bus duration 9h 38m |
Cheapest ticket price $23 (€19) |
Buses per day 10 |
Direct buses 10 |
Fastest bus 9h 5m |
First bus 8:30 AM |
Last bus 10:15 PM |
Cheapest Month Oct |
Cheapest Day Mon |
High Season Oct - Dec |
Low Season Apr - Jun |
Discover the best of Bangkok — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Bangkok trip today.
Thailand's leading museum presents royal regalia, Buddhist art, and archaeology, making it essential for understanding Thai history.
A beautifully restored house displaying Jim Thompson's art collection and silk legacy, with architecture and gardens beside a canal.
Thailand's premier contemporary art museum showcases major national and international exhibitions in a large modern building.
Bangkok's historic royal island area concentrates major temples, museums, and old streets, making it ideal for first-time exploration.
Bangkok's Chinatown offers dense historic lanes, temples, markets, and vivid neon scenes that reveal the city's deep Chinese heritage.
The old town's backpacker hub is famous for street life, nightlife, and easy access to heritage sites, though best visited for atmosphere.
Pad Thai is a classic stir-fried rice noodle dish with tamarind, tofu, peanuts, and often shrimp. It became a national dish and is a staple of Bangkok street food.
Tom Yum Goong is a hot and sour shrimp soup with lemongrass, galangal, and lime. Its bold balance of flavors makes it one of Thailand’s most iconic dishes.
Som Tam is a spicy green papaya salad from Thai street food culture, often found across Bangkok. It is prized for its fresh crunch and sweet-sour-heat balance.
Well-known casual restaurant for northeastern Thai food, especially som tam, grilled chicken, and sticky rice. Lively atmosphere and dependable local flavors.
Upscale restaurant by chef Jay Fai, famous for crab omelette and wok-fried classics. Busy, open-kitchen setting with a legendary street-food reputation.
Refined Thai restaurant in a traditional house, known for elegant royal-inspired recipes and polished service. Calm setting suited to a special meal.
Budget-friendly for most travelers. Street food, local transit, and many hotels cost less than in major Asian capitals, though luxury malls, rooftop bars, and upscale stays raise daily spend.
Tipping is modest. Restaurants may add a 10% service charge; otherwise round up or leave ฿20-100. Round up taxi fares. Cafes do not require tips, but small change is appreciated.
Official public transport app
Suvarnabhumi Airport Station -> Phaya Thai Station
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.

Most Si Wichai to Bangkok buses use the That Na Weng, Mueang Sakon Nakhon District to Bangkok, Chatuchak Bus Terminal station pair. Use this guide to compare Si Wichai and Bangkok bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Bangkok, Chatuchak Bus Terminal is 8 km from Bangkok city centre. Public transport options include:
Bangkok, Chatuchak Bus Terminal has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Food court and various food stalls available inside terminal
Free Wi-Fi available throughout terminal. ATMs are several ATMs from major Thai banks.
Ticket office support is available at Bangkok, Chatuchak Bus Terminal.
Available at Bangkok, Chatuchak Bus Terminal: Parking, Taxis, WC.
Accessibility facilities are available at Bangkok, Chatuchak Bus Terminal: Wheelchair ramps and elevators available.
Here are some other resources that might have the information you need