The cheapest and fastest buses from Khon Kaen to Rayong
Cheapest price
$28
Average price
$28
Fastest journey
12 h
Average duration
12 h
Buses per day
1
Distance
452 km
The best way to find a cheap bus ticket from Khon Kaen to Rayong 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 Rayong will cost around $28 if you buy it on the day, but the cheapest tickets can be found for only $28.
Of the 1 buses that leave Khon Kaen for Rayong on Wed, Jun 17, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Jun 17 the direct buses cover the 452 km distance in an average of 12 h but if you time it right, some buses will get you there in just 12 h .
On Wed, Jun 17 the slowest buses will take 12 h 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.
3:30 PM12h00Khon Kaen3:30 AMRayong$281One-way0 transfers
3:30 PM12h00Khon Kaen3:30 AMRayong$281One-way0 transfers
Travel Information
Compare flight and bus for Khon Kaen to Rayong
Omio recommends booking the flight as it is the most popular option from Khon Kaen to Rayong among Omio's users. If you are prioritising price take the bus with prices starting from $25. 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 $25, and a flight costs an average of $23.
Distance: 280 miles (452 km)
Compare bus with
| Bus | Most popular Flight | Driving |
|---|---|---|
$26 Average price Cheapest | $47 Average price | $66 Average price (fuel + tolls) |
12h 26m Average total duration 11h 56m Onboard + 30m Additional time* | 4h 5m Average total duration Fastest 1h 5m Onboard + 3h 0m Additional time* | 7h 45m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Khon Kaen to Rayong:
A bus is $20 (€16) less than a flight for this route with tickets for a flight from Khon Kaen to Rayong costing on average $47 (€38).
Other travel options to Rayong take longer:
Bus takes on average 11h 56m.
You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by {directProviders}.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
Khon Kaen to Rayong Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Chan Tour | Departure Time 02:30PM | Arrival Time 02:45AM | Duration 12h15 | Departure days Tue | Cheapest price $25 |
Operator Chan Tour | Departure Time 03:01PM | Arrival Time 02:45AM | Duration 11h44 | Departure days Thu, Sat | Cheapest price $26 |
Operator Chan Tour | Departure Time 03:30PM | Arrival Time 03:30AM | Duration 12h00 | Departure days Wed | Cheapest price $28 |
Live departures
Khon Kaen to Rayong bus times
The table below shows live departures for Khon Kaen to Rayong buses for today, Tuesday, June 16. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 2:30 PM Khon Kaen | 12h15 | 2:45 AM Rayong | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Khon Kaen to Rayong by flight or bus
Compare flight and bus 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.
Jun 17
Jun 18
Jun 19
Jun 20
Jun 21
Jun 22
Jun 23
Journey information
Overview: Bus from Khon Kaen to Rayong
Buses from Khon Kaen to Rayong run on average 3 times per day, taking around 11h 56m. Cheap bus tickets for this journey start at $25 (€20) but you can travel from only $23 (€19) by flight.
There are 3 buses per day. The earliest bus runs at 12:00, the last at 22:30. The fastest bus covers the 280 miles (452 km) distance in 11h 44m.
Distance 280 miles (452 km) |
Average bus duration 11h 56m |
Cheapest ticket price $25 (€20) |
Buses per day 3 |
Direct buses 3 |
Fastest bus 11h 44m |
First bus 12:00 PM |
Last bus 10:30 PM |
Cheapest Month Sep |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Jan - Mar |
FAQs: Bus from Khon Kaen to Rayong
Find answers to the most common questions about traveling from Khon Kaen to Rayong 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 Rayong, this guide helps you travel smarter and with confidence.

popular bus stations
Popular bus stations from Khon Kaen to Rayong
- 04:00-22:00
- Free Wi-Fi available throughout terminal
- Free parking available for passengers
- Food court and several local food vendors inside terminal
- Available at designated taxi stand outside terminal
- Wheelchair accessible
- Public restrooms available
- Bus: Local songthaews and city buses
- 04:30-22:00
- Free Wi-Fi available
- Free parking available for passengers
- Food court and local vendors available inside and around terminal
- Available at designated taxi stand
- Wheelchair accessible
- Public restrooms available
- Bus: Local buses, Songthaews
- Public vans
- 05:00-22:00
- Free Wi-Fi available throughout terminal
- Free parking available for passengers
- Food court and several local food vendors inside terminal
- Available at designated taxi stand outside terminal
- Wheelchair ramps, accessible entrances
- Public restrooms available for 5 THB
- Local Bus: Blue Line, Yellow Line
- Songthaew: Route 1, 2
Most popular bus connections from Khon Kaen
More options for your journey from Khon Kaen to Rayong
Here are some other resources that might have the information you need
