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Chiang Mai to Udon Thani Bus

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06/15/2026
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Chiang Mai to Udon Thani by bus

The journey from Chiang Mai to Udon Thani by bus is 267.38 mi and takes 10 hr 24 min. There are 5 connections per day, with the first departure at 12:00 AM and the last at 8:00 PM. It is possible to travel from Chiang Mai to Udon Thani by bus for as little as $29.52 or as much as $457.35. The best price for this journey is $29.52.

Lowest Price $29.52
Journey Duration 10 hr 24 min
Connection per Day 5
Lowest Price $29.52
Highest Price $457.35
First Departure 12:00 AM
Last Departure 8:00 PM
Distance 267.38 mi
Departure Chiang Mai
Arrival Udon Thani
Carriers Orsuksa Tour, Kim Transfers Thailand

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Price as departure date approaches

Bus companies may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around $1.17 to $384.92 but may be subject to change. Our advice is to book as early as possible to potentially save up to 100% on your trip!

Best time to book cheap bus tickets from Chiang Mai to Udon Thani

The cheapest Chiang Mai - Udon Thani bus tickets can be found for as low as $22.50 if you’re lucky, or $74.24 on average. The most expensive ticket can cost as much as $206.10.

Find the best day to travel to Udon Thani by bus

When travelling to Udon Thani by bus, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Services on board Kim Transfers Thailand from Chiang Mai to Udon Thani
Compare services on board when travelling from Chiang Mai to Udon Thani by bus.
Facilities Kim Transfers Thailand
food_and_drink Food and drink check
air_con Air conditioning check

Chiang Mai to Udon Thani CO2 Emissions by Bus

Ecology
Train
30.12kg
Bus
32.27kg
Flight
86.06kg
Car
68.85kg

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Frequently Asked Questions

How much is a bus ticket from Chiang Mai to Udon Thani?
A bus ticket from Chiang Mai to Udon Thani is $235.50. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as $29.52.
What's the cheapest bus ticket from Chiang Mai to Udon Thani?
The cheapest ticket you can get from Chiang Mai to Udon Thani is $29.52. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Chiang Mai and Udon Thani by bus?
Chiang Mai to Udon Thani is 267.38 mi.
How long does the bus between Chiang Mai and Udon Thani take?
Chiang Mai to Udon Thani is on average 10 hr 24 min. However the fastest option will get you there in 9 hr 0 min.
Which companies operate from Chiang Mai to Udon Thani?
The bus journey from Chiang Mai to Udon Thani is covered by 3 operator(s). On Virail you can find these carriers that provide services on this route: Orsuksa Tour, Kim Transfers Thailand, Thailand Taxi Airport and Travel and Easyride Services.
How many bus connections per day go from Chiang Mai to Udon Thani?
Chiang Mai to Udon Thani has 5 connection(s) per day on average.
What time does the first bus from Chiang Mai to Udon Thani leave?
The earliest bus from Chiang Mai to Udon Thani departs at 12:00 AM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last bus from Chiang Mai to Udon Thani depart?
The latest bus from Chiang Mai to Udon Thani departs at 8:00 PM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Chiang Mai to Udon Thani in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest bus ticket we have found is $29.52 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from Chiang Mai to Udon Thani?
There are on average 5 direct connection(s) from Chiang Mai to go to Udon Thani.
What's the fastest journey time between Chiang Mai to Udon Thani by bus?
The fastest journey time by bus between Chiang Mai and Udon Thani is 9 hr 0 min.
Is there a direct bus from Chiang Mai to Udon Thani?
Yes, there is a direct bus between Chiang Mai and Udon Thani.
What are the CO2 emissions for Chiang Mai to Udon Thani by bus?
The bus journey from Chiang Mai to Udon Thani creates 32.27kg of CO2 emissions.