- Recommended
Roi Et National Museum
Regional museum presenting archaeology, local history, and cultural objects from Roi Et and nearby provinces in an accessible city setting.
The best way to find a cheap bus ticket from Kham Yai to Roi Et is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Kham Yai to Roi Et will cost around zł 90 if you buy it on the day, but the cheapest tickets can be found for only zł 90.
On Tue, Nov 03, we found 3 buses from Kham Yai to Roi Et, including 3 direct services.
On Tue, Nov 03 the direct buses cover the 154 km distance in an average of 3 h 30 m but if you time it right, some buses will get you there in just 3 h 30 m .
On Tue, Nov 03 the slowest buses will take 3 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.

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Take a bus from Kham Yai to Roi Et and enjoy the approximately 95 miles (154 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
Distance 95 miles (154 km) |
Cheapest Month Nov |
Cheapest Day Fri |
High Season Oct - Dec |
Low Season Apr - Jun |
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Ubon Air 25 | Departure Time 01:30AM | Arrival Time 01:30PM | Duration 12h00 | Departure days Fri, Sun | Cheapest price zł 88 |
Operator Ubon Air 25 | Departure Time 03:30AM | Arrival Time 07:00AM | Duration 3h30 | Departure days Tue, Wed, Thu, Sat, Sun | Cheapest price zł 90 |
Operator Ubon Air 25 | Departure Time 04:30AM | Arrival Time 08:00AM | Duration 3h30 | Departure days Everyday | Cheapest price zł 90 |
Operator Ubon Air 25 | Departure Time 04:40AM | Arrival Time 08:10AM | Duration 3h30 | Departure days Tue | Cheapest price zł 91 |
Operator Ubon Air 25 | Departure Time 09:00AM | Arrival Time 10:30PM | Duration 13h30 | Departure days Sat | Cheapest price zł 88 |
The table below shows live departures for Kham Yai to Roi Et buses for tomorrow, Tuesday, November 3. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 3:30 AM Kham Yai | 3h30 | 7:00 AM Roi Et | 0 transfersDirect | |
![]() | 4:30 AM Kham Yai | 3h30 | 8:00 AM Roi Et | 0 transfersDirect | |
![]() | 4:40 AM Kham Yai | 3h30 | 8:10 AM Roi Et | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Discover the best of Roi Et — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Roi Et trip today.
Regional museum presenting archaeology, local history, and cultural objects from Roi Et and nearby provinces in an accessible city setting.
Small local museum focused on district heritage and community memory, useful for visitors seeking a quieter, less touristy cultural stop.
Temple-based collection of Buddhist objects and local artifacts, offering a modest but interesting look at regional religious culture.
Central lake park popular for walking, boating, and sunset views, with landscaped paths and one of Roi Et’s most relaxed public spaces.
Urban park with broad open space, exercise areas, and a local atmosphere that makes it a pleasant break from temple sightseeing.
Busy central area around the main market and civic streets, useful for seeing everyday city life, shopping, and local architecture.
A fiery Isan minced meat salad with toasted rice, lime, herbs, and chili. It is a regional staple that reflects Roi Et’s Lao-influenced food culture.
Green papaya salad pounded with chili, lime, fish sauce, and often fermented fish. It is one of the signature everyday dishes of Isan.
Grilled chicken marinated with garlic, pepper, and herbs, often eaten with sticky rice. It is a classic roadside and market favorite across Roi Et.
Casual local restaurant known for Isan staples such as som tam, larb, grilled meats, and sticky rice in a simple family-friendly setting.
Established Thai and Isan dining spot serving spicy salads, soups, and grilled dishes in an easygoing atmosphere popular with local groups.
Reliable noodle and rice restaurant for everyday Thai meals, including regional soups and stir-fries, with a relaxed casual setting.
Budget-friendly for Thai provincial travel. Hotels, local meals, and short rides usually cost less than in Bangkok or resort areas.
Tipping is not required. Round up small bills for cafes or taxis, and leave about 5-10% at nicer restaurants if service is good.
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Roi Et.
Find answers to the most common questions about traveling from Kham Yai to Roi Et 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 Roi Et, this guide helps you travel smarter and with confidence.

Most Kham Yai to Roi Et buses use the Kham Yai, Ubon Ratchathani Bus Terminal to Roi Et Bus Terminal station pair. Use this guide to compare Kham Yai and Roi Et bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Kham Yai, Ubon Ratchathani 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 local vendors available
Free Wi-Fi available. ATMs are aTM machines from major Thai banks.
Ticket office support is available at Kham Yai, Ubon Ratchathani Bus Terminal.
Available at Kham Yai, Ubon Ratchathani Bus Terminal: Parking, Taxis, WC.
Accessibility facilities are available at Kham Yai, Ubon Ratchathani Bus Terminal: Wheelchair ramps.
Roi Et Bus Terminal is 1 km from Roi Et city centre. Public transport options include:
Roi Et Bus Terminal has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Local food stalls and small restaurants nearby
Free Wi-Fi available. ATMs are aTM machines from major Thai banks.
Ticket office support is available at Roi Et Bus Terminal.
Available at Roi Et Bus Terminal: Parking, Taxis, WC.
Accessibility facilities are available at Roi Et Bus Terminal: Wheelchair accessible.
Check bus stations information for Kham Yai and Roi Et, including where buses depart and arrive on this route.
Here are some other resources that might have the information you need