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Bangkok to Udon Thani Train

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16/04/2026
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Today RM 28.19
Tomorrow RM 28.52
2 days RM 30.80
3 days RM 14.16

Bangkok to Udon Thani by train

The journey from Bangkok to Udon Thani by train is 475.53 km and takes 8 hrs 55 mins. There are 10 connections per day, with the first departure at 8:45 am and the last at 9:42 pm. It is possible to travel from Bangkok to Udon Thani by train for as little as RM 14.16 or as much as RM 212.70. The best price for this journey is RM 14.16.

Lowest Price RM 14.16
Journey Duration 8 hrs 55 mins
Connection per Day 10
Lowest Price RM 14.16
Highest Price RM 212.70
First Departure 8:45 am
Last Departure 9:42 pm
Distance 475.53 km
Departure Bangkok
Arrival Udon Thani
Carriers การรถไฟแห่งประเทศไทย, Thai Railways

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Price as departure date approaches

Train companies may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around RM 13.56 to RM 88.99 but may be subject to change. Our advice is to book as early as possible to potentially save up to 85% on your trip!

Best time to book cheap train tickets from Bangkok to Udon Thani

The cheapest Bangkok - Udon Thani train tickets can be found for as low as RM 29.63 if you’re lucky, or RM 48.46 on average. The most expensive ticket can cost as much as RM 68.91.

Find the best day to travel to Udon Thani by train

When travelling to Udon Thani by train, 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 Thai Railways from Bangkok to Udon Thani
Compare services on board when travelling from Bangkok to Udon Thani by train.
Facilities Thai Railways
luggage Luggage check
accessibility Accessibility check
food_and_drink Food and drink check
air_con Air conditioning check
bicycle Bicycle check

Bangkok to Udon Thani CO2 Emissions by Train

Ecology
Train
33.29kg
Bus
35.66kg
Flight
95.11kg
Car
76.08kg
What are the CO2 emissions from Bangkok to Udon Thani by train? The CO2 emissions from taking the train between Bangkok and Udon Thani are 33.29kg.
How much CO2 do I save by taking the train between Bangkok and Udon Thani? By taking the train between Bangkok and Udon Thani you will save 61.82kg CO2 emissions compared to a flight, 2.37kg compared to a bus and 42.79kg compared to a car.

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Frequently Asked Questions

How much is a train ticket from Bangkok to Udon Thani?
A train ticket from Bangkok to Udon Thani is RM 80.61. 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 RM 14.16.
What's the cheapest train ticket from Bangkok to Udon Thani?
The cheapest ticket you can get from Bangkok to Udon Thani is RM 14.16. 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 Bangkok and Udon Thani by train?
Bangkok to Udon Thani is 475.53 km.
How long does the train between Bangkok and Udon Thani take?
Bangkok to Udon Thani is on average 8 hrs 55 mins. However the fastest option will get you there in 7 hrs 53 mins.
Which companies operate from Bangkok to Udon Thani?
The train journey from Bangkok to Udon Thani is covered by 1 operator(s). On Virail you can find these carriers that provide services on this route: การรถไฟแห่งประเทศไทย and Thai Railways.
How many train connections per day go from Bangkok to Udon Thani?
Bangkok to Udon Thani has 10 connection(s) per day on average.
What time does the first train from Bangkok to Udon Thani leave?
The earliest train from Bangkok to Udon Thani departs at 8:45 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 train from Bangkok to Udon Thani depart?
The latest train from Bangkok to Udon Thani departs at 9:42 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 Bangkok 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 train ticket we have found is RM 14.16 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 Bangkok to Udon Thani?
There are on average 10 direct connection(s) from Bangkok to go to Udon Thani.
What's the fastest journey time between Bangkok to Udon Thani by train?
The fastest journey time by train between Bangkok and Udon Thani is 7 hrs 53 mins.
Is there a direct train from Bangkok to Udon Thani?
Yes, there is a direct train between Bangkok and Udon Thani.
What are the CO2 emissions for Bangkok to Udon Thani by train?
The train journey from Bangkok to Udon Thani creates 33.29kg of CO2 emissions.

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