The cheapest and fastest coaches from Rayong to Khon Kaen
Cheapest price
$25
Average price
$25
Fastest journey
10 h 30 m
Average duration
11 h 28 m
Buses per day
4
Distance
452 km
The best way to find a cheap coach ticket from Rayong to Khon Kaen is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Rayong to Khon Kaen will cost around $25 if you buy it on the day, but you can find cheap coach tickets today for only $25.
Of the 4 buses that leave Rayong for Khon Kaen every day 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct buses cover the 452 km distance in an average of 11 h 28 m but if you time it right, some buses will get you there in just 10 h 30 m .
The slowest buses will take 13 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.








Travel Information
Compare coach and flight for Rayong to Khon Kaen
Omio recommends booking the flight as it is the most popular option from Rayong to Khon Kaen among Omio's users. If you are prioritising price take the coach with prices starting from $24. For those with little time consider booking a flight which can get you there in 1h 6m. The ticket price range depends on the travel mode: a coach costs an average of $24, and a flight costs an average of $29.
Distance: 452 km
Compare bus with
| Coach | Most popular Flight |
|---|---|
$25 Average Price Cheapest | $33 Average Price |
12h 35m Average total duration 12h 5m Onboard + 30m Additional time* | 4h 6m Average total duration Fastest 1h 6m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options |
Live departures
Rayong to Khon Kaen bus times
The table below shows live departures for Rayong to Khon Kaen coaches for tomorrow, Sunday, 21 December. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 5:30 am Rayong, Bus Terminal 2 | 13h00 | 6:30 pm Khon Kaen, Bus Terminal 3 | 0 changesdirect | |
![]() | 9:30 am Rayong, Bus Terminal 2 | 10h30 | 8:00 pm Khon Kaen, Bus Terminal 3 | 0 changesdirect | |
![]() | 9:31 am Rayong, Bus Terminal 2 | 10h30 | 8:01 pm Khon Kaen, Bus Terminal 3 | 0 changesdirect | |
![]() | 11:30 am Rayong, Bus Terminal 2 | 11h50 | 11:20 pm Khon Kaen, Bus Terminal 3 | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Rayong to Khon Kaen by coach or flight
Compare coach 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.
21 Dec
22 Dec
23 Dec
24 Dec
25 Dec
26 Dec
27 Dec
Journey information
Overview: Bus from Rayong to Khon Kaen
Buses from Rayong to Khon Kaen run on average 4 times per day, taking around 12h 5m. Cheap bus tickets for this journey start at $24 if you book in advance.
There are 4 coaches per day. The earliest coach runs at 12:00, the last at 22:30. The fastest coach covers the 452 km distance in 10h 30m.
Distance 452 km |
Average bus duration 12h 5m |
Cheapest ticket price $24 |
Buses per day 4 |
Direct buses 4 |
Fastest bus 10h 30m |
First bus 12:00 |
Last bus 22:30 |
Bus providers: Chan Tour from Rayong to Khon KaenYou can travel by bus between Rayong to Khon Kaen with Chan Tour for as low as $24. When you search for schedules and tickets, Omio will show you the best journey
Chan Tour
FAQs: Rayong to Khon Kaen coach
Find answers to the most common questions about traveling from Rayong to Khon Kaen by coach. 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 coach, the cheapest option, or tips for making the most of your visit at Khon Kaen, this guide helps you travel smarter and with confidence.

To find the cheapest bus tickets for your trip from Rayong to Khon Kaen, follow these tips:
Start your search now and compare ticket prices to find the best deal!
popular bus stations
Important Stations and Airports in Rayong and Khon Kaen
- 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
- 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
More options for your journey from Rayong to Khon Kaen
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