- Must visit
Bangkok National Museum
Thailand’s main national museum, with major collections of Thai art, sculpture, royal regalia, and archaeological finds. A strong choice for understanding the country’s history and culture.
Cheapest price
$15
Average price
$17
Fastest journey
6 h 10 m
Average duration
6 h 14 m
Buses per day
26
Distance
390 km
The best way to find a cheap bus ticket from Khon Kaen to Bangkok is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Khon Kaen to Bangkok will cost around $17 if you buy it on the day, but the cheapest tickets can be found for only $15.
Of the 26 buses that leave Khon Kaen for Bangkok on Sun, Jun 21, 26 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Jun 21 the direct buses cover the 390 km distance in an average of 6 h 14 m but if you time it right, some buses will get you there in just 6 h 10 m .
On Sun, Jun 21 the slowest buses will take 6 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.

33-6







Omio recommends booking the flight as it is the most popular option from Khon Kaen to Bangkok among Omio's users. If you are prioritising price take the bus with prices starting from $13. For those with little time consider booking a flight which can get you there in 1h 4m. The ticket price range depends on the travel mode: a bus costs an average of $13, and a flight costs an average of $25.
Distance: 242 miles (390 km)
| Bus | Most popular Flight | Train | Driving |
|---|---|---|---|
$15 Average price Cheapest | $55 Average price | $38 Average price | $62 Average price (fuel + tolls) |
8h 42m Average total duration 8h 12m Onboard + 30m Additional time* | 4h 4m Average total duration Fastest 1h 4m Onboard + 3h 0m Additional time* | 8h 28m Average total duration 7h 58m Onboard + 30m Additional time* | 6h 11m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Khon Kaen to Bangkok:
A bus is $23 (€19) less than a train for this route with tickets for a train from Khon Kaen to Bangkok costing on average $38 (€31).
A bus is $40 (€33) less than a flight for this route with tickets for a flight from Khon Kaen to Bangkok costing on average $55 (€45).
Other travel options to Bangkok take longer:
Train takes on average 7h 58m.
Bus takes on average 8h 12m.
Tickets start at around $15 (€13) compared to roughly $62 (€51) in fuel and tolls — a saving of about $47 (€38). The journey takes 8h 12m versus 6h 11m 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 Nakhonchaiair, Nakhonchaiair, Cherdchai Tour, JK, Chan Tour, Sombat 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.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Nakhonchaiair | Departure Time 06:30AM | Arrival Time 12:40PM | Duration 6h10 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 07:45AM | Arrival Time 03:20PM | Duration 7h35 | Departure days Everyday | Cheapest price $18 |
Operator Nakhonchaiair | Departure Time 08:00AM | Arrival Time 02:39PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 08:45AM | Arrival Time 03:24PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 09:00AM | Arrival Time 03:52PM | Duration 6h52 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 09:31AM | Arrival Time 04:10PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 10:00AM | Arrival Time 04:39PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 10:45AM | Arrival Time 06:20PM | Duration 7h35 | Departure days Everyday | Cheapest price $18 |
Operator Nakhonchaiair | Departure Time 10:50AM | Arrival Time 05:36PM | Duration 6h46 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 11:00AM | Arrival Time 05:40PM | Duration 6h40 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 11:10AM | Arrival Time 05:25PM | Duration 6h15 | Departure days Everyday | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 11:20AM | Arrival Time 06:02PM | Duration 6h42 | Departure days Everyday | Cheapest price $17 |
Operator Cherdchai Tour | Departure Time 11:30AM | Arrival Time 07:00PM | Duration 7h30 | Departure days Everyday | Cheapest price $15 |
Operator Nakhonchaiair | Departure Time 11:40AM | Arrival Time 05:55PM | Duration 6h15 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 12:31PM | Arrival Time 07:10PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 01:00PM | Arrival Time 07:39PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 01:30PM | Arrival Time 08:09PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 01:50PM | Arrival Time 08:15PM | Duration 6h25 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 02:00PM | Arrival Time 08:39PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 03:01PM | Arrival Time 09:43PM | Duration 6h42 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 03:25PM | Arrival Time 09:40PM | Duration 6h15 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 05:00PM | Arrival Time 11:39PM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 06:00PM | Arrival Time 12:39AM | Duration 6h39 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 06:45PM | Arrival Time 02:10AM | Duration 7h25 | Departure days Everyday | Cheapest price $18 |
Operator Nakhonchaiair | Departure Time 07:30PM | Arrival Time 01:47AM | Duration 6h17 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 08:00PM | Arrival Time 02:05AM | Duration 6h05 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 09:00PM | Arrival Time 03:10AM | Duration 6h10 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $23 |
Operator Nakhonchaiair | Departure Time 09:30PM | Arrival Time 03:48AM | Duration 6h18 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $17 |
Operator Cherdchai Tour | Departure Time 10:00PM | Arrival Time 04:40AM | Duration 6h40 | Departure days Everyday | Cheapest price $15 |
Operator Chan Tour | Departure Time 10:15PM | Arrival Time 05:00AM | Duration 6h45 | Departure days Sun | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 10:30PM | Arrival Time 05:00AM | Duration 6h30 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 11:00PM | Arrival Time 05:18AM | Duration 6h18 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 11:15PM | Arrival Time 05:45AM | Duration 6h30 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $23 |
Operator JK | Departure Time 11:15PM | Arrival Time 05:30AM | Duration 6h15 | Departure days Everyday | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 11:30PM | Arrival Time 06:00AM | Duration 6h30 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $17 |
Operator Nakhonchaiair | Departure Time 11:55PM | Arrival Time 06:25AM | Duration 6h30 | Departure days Mon, Tue, Wed, Thu, Fri, Sat | Cheapest price $17 |
The table below shows live departures for Khon Kaen to Bangkok buses for tomorrow, Sunday, June 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 6:30 AM Khon Kaen Bus Terminal | 6h10 | 12:40 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 7:45 AM Khon Kaen Bus Terminal | 7h35 | 3:20 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 8:00 AM Khon Kaen Bus Terminal | 6h39 | 2:39 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 8:45 AM Khon Kaen Bus Terminal | 6h39 | 3:24 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 9:31 AM Khon Kaen Bus Terminal | 6h39 | 4:10 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 10:00 AM Khon Kaen Bus Terminal | 6h39 | 4:39 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 10:45 AM Khon Kaen Bus Terminal | 7h35 | 6:20 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 11:00 AM Khon Kaen Bus Terminal | 6h40 | 5:40 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 11:10 AM Khon Kaen Bus Terminal | 6h15 | 5:25 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 11:20 AM Khon Kaen Bus Terminal | 6h42 | 6:02 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 11:30 AM Khon Kaen Bus Terminal | 7h30 | 7:00 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 11:40 AM Khon Kaen Bus Terminal | 6h15 | 5:55 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 12:31 PM Khon Kaen Bus Terminal | 6h39 | 7:10 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 1:00 PM Khon Kaen Bus Terminal | 6h39 | 7:39 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 1:30 PM Khon Kaen Bus Terminal | 6h39 | 8:09 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 1:50 PM Khon Kaen Bus Terminal | 6h25 | 8:15 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 2:00 PM Khon Kaen Bus Terminal | 6h39 | 8:39 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 3:01 PM Khon Kaen Bus Terminal | 6h42 | 9:43 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 3:25 PM Khon Kaen Bus Terminal | 6h15 | 9:40 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 5:00 PM Khon Kaen Bus Terminal | 6h39 | 11:39 PM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 6:00 PM Khon Kaen Bus Terminal | 6h39 | 12:39 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 6:45 PM Khon Kaen Bus Terminal | 7h25 | 2:10 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 7:30 PM Khon Kaen Bus Terminal | 6h17 | 1:47 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
33-6 | 10:00 PM Khon Kaen Bus Terminal | 6h40 | 4:40 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 10:15 PM Khon Kaen Bus Terminal | 6h45 | 5:00 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
![]() | 11:15 PM Khon Kaen Bus Terminal | 6h15 | 5:30 AM Bangkok, Chatuchak Bus Terminal (Mo Chit 2) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare train, 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 Khon Kaen to Bangkok run on average 30 times per day, taking around 8h 12m. Cheap bus tickets for this journey start at $13 (€11) if you book in advance.
There are 30 buses per day. The earliest bus runs at 00:05, the last at 23:55. The fastest bus covers the 242 miles (390 km) distance in 6h 5m.
Distance 242 miles (390 km) |
Average bus duration 8h 12m |
Cheapest ticket price $13 (€11) |
Buses per day 30 |
Direct buses 30 |
Fastest bus 6h 5m |
First bus 12:05 AM |
Last bus 11:55 PM |
Cheapest Month Jul |
Cheapest Day Mon |
High Season Apr - Jun |
Low Season Jul - Sep |
Busiest Day Fri |
Least Busy Day Wed |
Discover the best of Bangkok — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Bangkok trip today.
Thailand’s main national museum, with major collections of Thai art, sculpture, royal regalia, and archaeological finds. A strong choice for understanding the country’s history and culture.
A well-known museum complex of traditional Thai houses filled with Southeast Asian art. It offers insight into silk entrepreneur Jim Thompson and Thai architecture.
An interactive museum focused on Thai identity, history, and society. Popular with younger visitors for its modern exhibits and accessible presentation.
One of Bangkok’s most vibrant historic districts, known for temples, gold shops, markets, neon-lit streets, and lively urban energy. Very popular for walking and photography.
The historic core of Bangkok, home to major royal and temple landmarks. Ideal for travelers wanting the city’s most important heritage area in one zone.
A famous backpacker street known for nightlife, street scenes, and constant activity. It is an iconic area even for travelers who only want a short walk-through.
Thailand’s iconic stir-fried rice noodles with tamarind, palm sugar, tofu, egg, bean sprouts, and usually shrimp. A classic Bangkok street-food staple.
Hot and sour soup with prawns, lemongrass, galangal, kaffir lime leaves, and chili. Famous for its bright, aromatic balance of spicy and sour flavors.
Green papaya salad pounded with lime, chili, long beans, tomatoes, and peanuts. Bangkok versions are vibrant, spicy, and widely loved as a refreshing side or main dish.
Celebrated fine-dining restaurant specializing in refined Southern Thai cuisine. Elegant atmosphere and highly regarded tasting menus showcasing regional traditions.
World-famous street-food institution known for crab omelette and fiery wok cooking. Simple shophouse setting with exceptional ingredients and a cult following.
Historic local restaurant best known for its long-simmered beef noodle soup. Traditional, no-frills atmosphere and a strong old-Bangkok reputation.
Affordable for most travelers: street food and transit are cheap, while hotels and rooftop dining range from moderate to expensive.
Not mandatory. Round up taxis, leave THB 20-100 in casual restaurants if service is good, or about 10% in upscale places if no service charge is added.
Official public transport app
Suvarnabhumi Airport, Bangkok -> Phaya Thai Station, Bangkok
Find answers to the most common questions about traveling from Khon Kaen 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.

Here are some other resources that might have the information you need