The cheapest and fastest buses from Chiang Mai to Ubon Ratchathani
Cheapest price
$32
Average price
$33
Fastest journey
15 h 40 m
Average duration
16 h 35 m
Buses per day
5
Distance
738 km
The best way to find a cheap bus ticket from Chiang Mai to Ubon Ratchathani is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Chiang Mai to Ubon Ratchathani will cost around $33 if you buy it on the day, but the cheapest tickets can be found for only $32.
Of the 5 buses that leave Chiang Mai for Ubon Ratchathani on Mon, Dec 22, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Dec 22 the direct buses cover the 738 km distance in an average of 16 h 35 m but if you time it right, some buses will get you there in just 15 h 40 m .
On Mon, Dec 22 the slowest buses will take 17 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 train, bus, and flight for Chiang Mai to Ubon Ratchathani
Omio recommends booking the bus as it is the most popular option from Chiang Mai to Ubon Ratchathani among Omio's users. If you are prioritising price take the bus with prices starting from €26. For those with little time consider booking a flight which can get you there in 6h 38m. The ticket price range depends on the travel mode: a bus costs an average of €26, and a flight costs an average of €63.
Distance: 458 miles (738 km)
Compare bus with
Most popular Bus | Train | Flight |
|---|---|---|
€27 Average price Cheapest | €71 Average price | €93 Average price |
17h 0m Average total duration 16h 30m Onboard + 30m Additional time* | 27h 32m Average total duration 27h 2m Onboard + 30m Additional time* | 9h 38m Average total duration Fastest 6h 38m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Chiang Mai to Ubon Ratchathani bus times
The table below shows live departures for Chiang Mai to Ubon Ratchathani buses for today, Sunday, December 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 9:00 AM Chiang Mai | 17h00 | 2:00 AM Ubon Ratchathani | 0 transfersDirect | |
![]() | 9:30 AM Chiang Mai | 22h09 | 7:39 AM Ubon Ratchathani | 1 transfer | |
![]() | 12:00 PM Chiang Mai | 17h00 | 5:00 AM Ubon Ratchathani | 0 transfersDirect | |
![]() | 1:30 PM Chiang Mai | 17h25 | 6:55 AM Ubon Ratchathani | 0 transfersDirect | |
![]() | 4:00 PM Chiang Mai | 17h00 | 9:00 AM Ubon Ratchathani | 0 transfersDirect |
Find all the dates and times for this journey
Compare prices and tickets Chiang Mai to Ubon Ratchathani by train, bus, or flight
Compare train, bus, 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.
Dec 22
Dec 23
Dec 24
Dec 25
Dec 26
Dec 27
Dec 28
Journey information
Overview: Bus from Chiang Mai to Ubon Ratchathani
Buses from Chiang Mai to Ubon Ratchathani run on average 3 times per day, taking around 16h 30m. Cheap bus tickets for this journey start at $33 (€26) if you book in advance.
There are 3 buses per day. The earliest bus runs at 10:30, the last at 18:20. The fastest bus covers the 458 miles (738 km) distance in 16h 30m.
Distance 458 miles (738 km) |
Average bus duration 16h 30m |
Cheapest ticket price $33 (€26) |
Buses per day 3 |
Direct buses 3 |
Fastest bus 16h 30m |
First bus 10:30 |
Last bus 18:20 |
Bus providers: Phetprasert, Greenbus Thailand, Nakhonchai Air, Phetprasert Tour from Chiang Mai to Ubon RatchathaniYou can travel by bus between Chiang Mai to Ubon Ratchathani with Phetprasert, Greenbus Thailand, Nakhonchai Air, Phetprasert Tour for as low as $33 (€26). When you search for schedules and tickets, Omio will show you the best journey
Phetprasert
Greenbus Thailand
Nakhonchai Air
Phetprasert Tour
FAQs: Bus from Chiang Mai to Ubon Ratchathani
Find answers to the most common questions about traveling from Chiang Mai to Ubon Ratchathani 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 Ubon Ratchathani, this guide helps you travel smarter and with confidence.

To find the cheapest bus tickets for your trip from Chiang Mai to Ubon Ratchathani, follow these tips:
Start your search now and compare ticket prices to find the best deal!
popular bus stations
Popular bus stations from Chiang Mai to Ubon Ratchathani
- 05:00-21:00
- Free Wi-Fi available throughout terminal
- Free parking available for both cars and motorcycles
- Food court and several local food vendors inside terminal
- Available at designated taxi stand outside terminal
- Wheelchair ramps and accessible facilities
- Public restrooms available with 5 baht fee
- Bus: R3, RTC Shuttle
- Songthaew: Red trucks from city center
Most popular bus connections from Chiang Mai
More options for your journey from Chiang Mai to Ubon Ratchathani
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