- Recommended
Sirindhorn Museum
Provincial museum in nearby Kalasin presenting archaeology, local history, folk culture, and regional heritage. A practical museum option for visitors based in Somdet.
Cheapest price on Sep 19
$29
Average ticket price on Sep 19
$30
Fastest journey on Sep 19
14 h
Average journey duration on Sep 19
15 h 5 m
Buses on Sep 19
2
Distance
523 km
The best way to find a cheap bus ticket from Rayong to Somdet is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Rayong to Somdet will cost around $30 if you buy it on the day, but the cheapest tickets can be found for only $29.
On Sat, Sep 19, we found 2 buses from Rayong to Somdet, including 2 direct services.
On Sat, Sep 19 the direct buses cover the 523 km distance in an average of 15 h 5 m but if you time it right, some buses will get you there in just 14 h .
On Sat, Sep 19 the slowest buses will take 16 h 10 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.




| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Chan Tour | Departure Time 11:30AM | Arrival Time 01:30AM | Duration 14h00 | Departure days Mon, Tue, Wed, Thu, Sun | Cheapest price $30 |
Operator Chan Tour | Departure Time 12:00PM | Arrival Time 04:10AM | Duration 16h10 | Departure days Fri, Sat | Cheapest price $31 |
Operator Chan Tour | Departure Time 06:30PM | Arrival Time 08:30AM | Duration 14h00 | Departure days Fri, Sat | Cheapest price $29 |
The table below shows live departures for Rayong to Somdet buses for tomorrow, Saturday, September 19. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 12:00 PM Rayong, Bus Terminal 2 | 16h10 | 4:10 AM Kalasin Bus Terminal | 0 transfersDirect | |
![]() | 6:30 PM Rayong, Bus Terminal 2 | 14h00 | 8:30 AM Kalasin Bus Terminal | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare 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.
Buses from Rayong to Somdet run on average 2 times per day, taking around 16h 3m. Cheap bus tickets for this journey start at $29 (€24) if you book in advance.
There are 2 buses per day. The earliest bus runs at 19:45, the last at 20:50. The fastest bus covers the 324 miles (523 km) distance in 14h 0m.
Distance 324 miles (523 km) |
Average bus duration 16h 3m |
Cheapest ticket price $29 (€24) |
Buses per day 2 |
Direct buses 2 |
Fastest bus 14h 0m |
First bus 7:45 PM |
Last bus 8:50 PM |
Cheapest Month Feb |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Apr - Jun |
Discover the best of Somdet — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Somdet trip today.
Provincial museum in nearby Kalasin presenting archaeology, local history, folk culture, and regional heritage. A practical museum option for visitors based in Somdet.
Exhibits dinosaur fossils and prehistoric discoveries from northeastern Thailand. Worth the trip for science-focused displays and regional natural history.
Community cultural display space in Kalasin Province highlighting local crafts, history, and rural life. Useful for visitors wanting context on the wider area.
District market area with lively street activity and everyday commerce. Worth visiting for atmosphere and informal people-watching during opening hours.
Scenic reservoir zone in the wider district area offering open views and a relaxed setting. Suitable for gentle walks and quiet time outdoors.
Main district center for walking, errands, and observing daily life. Good for a short orientation stroll and seeing Somdet beyond formal attractions.
Find answers to the most common questions about traveling from Rayong to Somdet 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 Somdet, this guide helps you travel smarter and with confidence.

Most Rayong to Somdet buses use the Rayong, Bus Terminal 2 to Kalasin Bus Terminal station pair. Use this guide to compare Rayong and Somdet bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Rayong, Bus Terminal 2 is 5 km from Rayong city centre. Public transport options include:
Rayong, Bus Terminal 2 has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Food court and several local food vendors inside terminal
Free Wi-Fi available throughout terminal. ATMs are aTM machines from major Thai banks available.
Ticket office support is available at Rayong, Bus Terminal 2.
Available at Rayong, Bus Terminal 2: Parking, Taxis, WC.
Accessibility facilities are available at Rayong, Bus Terminal 2: Wheelchair ramps, accessible entrances.
Here are some other resources that might have the information you need