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Samut Prakan to Udon Thani Train

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12/06/2026
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Samut Prakan to Udon Thani by train

The journey from Samut Prakan to Udon Thani by train is 485.39 km and takes 9 hrs 40 mins. There are 4 connections per day, with the first departure at 1:20 am and the last at 11:02 pm. It is possible to travel from Samut Prakan to Udon Thani by train for as little as RM 16.48 or as much as RM 69.85. The best price for this journey is RM 16.48.

Lowest Price RM 16.48
Journey Duration 9 hrs 40 mins
Connection per Day 4
Lowest Price RM 16.48
Highest Price RM 69.85
First Departure 1:20 am
Last Departure 11:02 pm
Distance 485.39 km
Departure Samut Prakan
Arrival Udon Thani
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Best time to book cheap train tickets from Samut Prakan to Udon Thani

The cheapest Samut Prakan - Udon Thani train tickets can be found for as low as RM 16.48 if you’re lucky, or RM 77.20 on average. The most expensive ticket can cost as much as RM 119.20.

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!

Samut Prakan to Udon Thani CO2 Emissions by Train

Ecology
Train
33.98kg
Bus
36.4kg
Flight
97.08kg
Car
77.66kg
What are the CO2 emissions from Samut Prakan to Udon Thani by train? The CO2 emissions from taking the train between Samut Prakan and Udon Thani are 33.98kg.
How much CO2 do I save by taking the train between Samut Prakan and Udon Thani? By taking the train between Samut Prakan and Udon Thani you will save 63.1kg CO2 emissions compared to a flight, 2.42kg compared to a bus and 43.68kg compared to a car.

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Frequently Asked Questions

How much is a train ticket from Samut Prakan to Udon Thani?
A train ticket from Samut Prakan to Udon Thani is RM 30.41. 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 16.48.
What's the cheapest train ticket from Samut Prakan to Udon Thani?
The cheapest ticket you can get from Samut Prakan to Udon Thani is RM 16.48. 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 Samut Prakan and Udon Thani by train?
Samut Prakan to Udon Thani is 485.39 km.
How long does the train between Samut Prakan and Udon Thani take?
Samut Prakan to Udon Thani is on average 9 hrs 40 mins. However the fastest option will get you there in 7 hrs 54 mins.
How many train connections per day go from Samut Prakan to Udon Thani?
Samut Prakan to Udon Thani has 4 connection(s) per day on average.
What time does the first train from Samut Prakan to Udon Thani leave?
The earliest train from Samut Prakan to Udon Thani departs at 1:20 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 Samut Prakan to Udon Thani depart?
The latest train from Samut Prakan to Udon Thani departs at 11:02 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 Samut Prakan 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 16.48 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 Samut Prakan to Udon Thani?
There are on average 4 direct connection(s) from Samut Prakan to go to Udon Thani.
What's the fastest journey time between Samut Prakan to Udon Thani by train?
The fastest journey time by train between Samut Prakan and Udon Thani is 7 hrs 54 mins.
Is there a direct train from Samut Prakan to Udon Thani?
Yes, there is a direct train between Samut Prakan and Udon Thani.
What are the CO2 emissions for Samut Prakan to Udon Thani by train?
The train journey from Samut Prakan to Udon Thani creates 33.98kg of CO2 emissions.

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