The cheapest and fastest buses from Kham Yai to Roi Et
Cheapest price
$23
Average price
$23
Fastest journey
3 h 30 m
Average duration
6 h 20 m
Buses per day
3
Distance
154 km
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 $23 if you buy it on the day, but the cheapest tickets can be found for only $23.
Of the 3 buses that leave Kham Yai for Roi Et on Sun, Jun 21, 3 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 154 km distance in an average of 6 h 20 m but if you time it right, some buses will get you there in just 3 h 30 m .
On Sun, Jun 21 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.
1:30 AM12h00Kham Yai1:30 PMRoi Et$231One-way0 transfers
3:30 AM3h30Kham Yai7:00 AMRoi Et$231One-way0 transfers
4:30 AM3h30Kham Yai8:00 AMRoi Et$241One-way0 transfers
3:30 AM3h30Kham Yai7:00 AMRoi Et$231One-way0 transfers
4:30 AM3h30Kham Yai8:00 AMRoi Et$241One-way0 transfers
1:30 AM12h00Kham Yai1:30 PMRoi Et$231One-way0 transfers
Travel Information
Compare bus for Kham Yai to Roi Et
Omio recommends booking the bus as it is the most popular option from Kham Yai to Roi Et among Omio's users. If you are prioritising price take the bus with prices starting from $8. For those with little time consider booking a bus which can get you there in 4h 52m. The ticket price range depends on the travel mode: a bus costs an average of $8, and a bus costs an average of $8.
Distance: 95 miles (154 km)
Compare bus with
Most popular Bus | Driving |
|---|---|
$23 Average price Cheapest | $30 Average price (fuel + tolls) |
5h 22m Average total duration Fastest 4h 52m Onboard + 30m Additional time* | 2h 35m Average total duration (door-to-door) |
Direct Options | Direct Options |
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.
Kham Yai to Roi Et Bus Timetables
| 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 $23 |
Operator Ubon Air 25 | Departure Time 03:30AM | Arrival Time 07:00AM | Duration 3h30 | Departure days Tue, Wed, Thu, Sat, Sun | Cheapest price $23 |
Operator Ubon Air 25 | Departure Time 04:30AM | Arrival Time 08:00AM | Duration 3h30 | Departure days Everyday | Cheapest price $23 |
Operator Ubon Air 25 | Departure Time 04:40AM | Arrival Time 08:10AM | Duration 3h30 | Departure days Tue | Cheapest price $24 |
Operator Ubon Air 25 | Departure Time 09:00AM | Arrival Time 10:30PM | Duration 13h30 | Departure days Sat | Cheapest price $23 |
Live departures
Kham Yai to Roi Et bus times
The table below shows live departures for Kham Yai to Roi Et 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 |
|---|---|---|---|---|---|
![]() | 1:30 AM Kham Yai | 12h00 | 1:30 PM Roi Et | 0 transfersDirect | |
![]() | 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 | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Kham Yai to Roi Et by bus
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.
Jun 21
Jun 22
Jun 23
Jun 24
Jun 25
Jun 26
Jun 27
Journey information
Overview: Bus from Kham Yai to Roi Et
Buses from Kham Yai to Roi Et run on average 3 times per day, taking around 4h 52m. Cheap bus tickets for this journey start at $8 (€6) if you book in advance.
There are 3 buses per day. The earliest bus runs at 01:30, the last at 09:00. The fastest bus covers the 95 miles (154 km) distance in 3h 30m.
Distance 95 miles (154 km) |
Average bus duration 4h 52m |
Cheapest ticket price $8 (€6) |
Buses per day 3 |
Direct buses 3 |
Fastest bus 3h 30m |
First bus 1:30 AM |
Last bus 9:00 AM |
Cheapest Month Nov |
Cheapest Day Fri |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sun |
Least Busy Day Sun |
FAQs: Bus from Kham Yai to 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.

popular bus stations
Popular bus stations from Kham Yai to Roi Et
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.
Which Kham Yai station do buses to Roi Et leave from?
Getting to Kham Yai, Ubon Ratchathani Bus Terminal from Kham Yai city centre
Kham Yai, Ubon Ratchathani Bus Terminal 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 and drink
Food options include: Food court and local vendors available
Wi-Fi and ATMs
Free Wi-Fi available. ATMs are aTM machines from major Thai banks.
Tickets and information
Ticket office support is available at Kham Yai, Ubon Ratchathani Bus Terminal.
Parking, taxis and toilets
Available at Kham Yai, Ubon Ratchathani Bus Terminal: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Kham Yai, Ubon Ratchathani Bus Terminal: Wheelchair ramps.
Which Roi Et station do buses from Kham Yai arrive at?
Getting to Roi Et Bus Terminal from Roi Et city centre
Roi Et Bus Terminal is 1 km from Roi Et city centre. Public transport options include:
Roi Et Bus Terminal bus station facilities and services
Roi Et Bus Terminal has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food and drink
Food options include: Local food stalls and small restaurants nearby
Wi-Fi and ATMs
Free Wi-Fi available. ATMs are aTM machines from major Thai banks.
Tickets and information
Ticket office support is available at Roi Et Bus Terminal.
Parking, taxis and toilets
Available at Roi Et Bus Terminal: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Roi Et Bus Terminal: Wheelchair accessible.
Most popular bus connections from Kham Yai
More options for your journey from Kham Yai to Roi Et
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