Udon Thani to Bangkok train

Trains from Udon Thani to Bangkok start at €52.59 and take 3h 59m at their fastest.

Udon ThaniUdon ThaniBangkokBangkok
A spectacular sunset in Bangkok, showing the skytrain and modern skyline down Thanon Naradhiwas Rajanagarindra, taken from the corner of Thanon Silom, with the Empire Tower and the Chong Nonsi BTS Station at the left side.

The Trains from Udon Thani to Bangkok starts at €52.59 and takes 3h 59m door to door, run by 1 operator over 475 km, with around 12 departures a day. Fares bottom out about 30 days before departure.

Checked September 14, 2026Priced for October 5, 2026One passenger, all fees included

  • 3h 59mDoor to door
  • 3h 15mMoving
  • €52.59 to €101.54From
  • 06:21 to 21:12First and last departure
  • 12Per day
  • 15.7 kgCO2

First and last are taken from the services we sell on October 5, 2026. The return direction keeps its own timetable and is not these times reversed.

€52.59 to €101.54 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.

Fares by date

What this journey usually costs, by departure date. It shows which days run dearer.

Typical fares

  1. about €99.34Tue15
  2. about €98.24Wed16
  3. about €99.34Thu17
  4. about €97.69Fri18
  5. about €101.54Sat19
  6. about €92.19Sun20
  7. about €68.54Mon21
  8. about €61.39Tue22
  9. about €64.69Wed23
  10. about €82.84Thu24
  11. about €73.49Fri25
  12. about €80.09Sat26
  13. about €72.94Sun27
  14. about €52.59Mon28

Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.

Real services

The cheapest and the fastest on October 5, 2026

Fastest€63.04
  1. การรถไฟแห่งประเทศไทย S-807111:383h 15m14:53Udon Thani Railway StationPradiphat

Door to door 3h 59mCO2 15.7 kgChanges 0Refundable

Carriers

Rail operators

Every operator we sell on this corridor. Speed is the carrier's own typical cruising speed, not the average over this route.
OperatorFromFastestTypical speedFlexibilityOn board
การรถไฟแห่งประเทศไทย€47.643h 59m140 km/hRefundablePower outlets, Wi-Fi

The train gets you into Bangkok. It does not get you a bed, and neither do we.

A hotel room

A room in Bangkok for the night the train gets in

Sort by distance from Pradiphat and you can see which places are ten minutes on foot and which are not.

Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.

Booking window

When to book Udon Thani to Bangkok

The same search run across the whole booking window, so the shape of the curve is visible rather than described.

  1. €24.9390 days
  2. €21.0860 days
  3. €23.2845 days
  4. €19.4330 days
  5. €21.0821 days
  6. €22.7314 days
  7. €27.137 days
  8. €40.883 days
  9. €38.681 days
Cheapest lead time
Fares bottom out around 30 days ahead, at €19.43.
How much it moves
The gap between the cheapest and most expensive lead time is 110 percent. The most expensive point is €40.88, 3 days out.
What that means
Today sits inside the cheap window, which closes about 30 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Day of the week

Which departure day costs least

Median cheapest fare for each weekday, taken across the next three weeks of real prices.

  1. €29.88Sun
  2. €22.73Mon
  3. €26.03Tue
  4. €27.13Wed
  5. €34.28Thu
  6. €30.98Fri
  7. €32.08Sat
Terminals

Where you leave from and where you arrive

Udon Thani

Rail
  • Udon Thani Railway Station
  • Nong Khon Kwang railway station

Bangkok

Rail
  • Pradiphat
  • Khlong Tan
  • Yommarat Halt
The journey

What the journey actually looks like

How far it really runs
The route covers 475 km against 475 km in a straight line, a detour of 1 percent. Track and road geometry account for the difference.
First and last departure
The first service of the day leaves Udon Thani at 06:21 and the last at 21:12, across 12 departures The return direction keeps its own timetable, so the times back are not these times reversed.
The alternatives

Trains against the other ways to make this journey

Door to door means the whole journey, including reaching the terminal and leaving it at the far end. Fares are the cheapest sold on each mode.
ModeDoor to doorMovingAt the endsFromCO2Per day
Train3h 59m3h 15m44m€52.5915.7 kg12
Flight4h 12m1h 2m3h 10m€46.75120.3 kg40
Coach6h 58m6h 14m44m€22.7312.8 kg24

Questions about Udon Thani to Bangkok

The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.

How long does the Train from Udon Thani to Bangkok take?

The Train from Udon Thani to Bangkok takes 3h 59m door to door, of which 3h 15m is spent moving. The route runs 475 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.

How much does the Train from Udon Thani to Bangkok cost?

The Train from Udon Thani to Bangkok starts at €52.59 for one passenger, as of September 14, 2026. A typical fare is €63.59. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.

Who runs the Train from Udon Thani to Bangkok?

1 operators run the Train from Udon Thani to Bangkok: การรถไฟแห่งประเทศไทย. Between them they file around 12 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.

Which terminal does the Train from Udon Thani to Bangkok use?

The Train from Udon Thani to Bangkok leaves from Udon Thani Railway Station and arrives at Pradiphat. Allow about 44m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.

Is the Train the best way from Udon Thani to Bangkok?

Traveling from Udon Thani to Bangkok by Flight costs €46.75 and takes 4h 12m door to door, against 3h 59m by Train. Which is better depends on whether the money or the hours matter more on this trip. The comparison table on this page shows every mode side by side.

When should I book the Train from Udon Thani to Bangkok?

Fares for the Train from Udon Thani to Bangkok bottom out around 30 days ahead, at €19.43. The gap between the cheapest and most expensive lead time across the window is 110 percent, measured on September 14, 2026. Booking inside the final week has consistently cost more.

How much CO2 does the Train from Udon Thani to Bangkok produce?

The Train from Udon Thani to Bangkok produces about 15.7 kg of CO2 per passenger over 475 km, which works out at roughly 33 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.

What is provided on board the Train from Udon Thani to Bangkok?

Operators on the Train from Udon Thani to Bangkok publish Power outlets, Wi-Fi. That is what 1 carriers on this corridor state about their own fleets, across a journey of 3h 59m door to door. Where a carrier publishes nothing, this page lists nothing for it.

Where these numbers come from

Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.

Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.

Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.

Defined in full at Door to door, Fares, The booking window, Carbon

On this page
Every figure above was computed for Udon Thani to Bangkok on September 14, 2026: 475 km of route against 475 km in a straight line, 12 services a day, 1 operator a cheapest fare of €52.59, and 3h 59m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.

Related journeys

Being on the water gives Bangkok a set of days out that do not start at a station. We do not sell those either.

A guided tour group

Day trips out of Bangkok and across Thailand

Day trips that leave Bangkok in the morning and cover a good part of Thailand by evening.

Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.

Plan with Ori

Ori, the trip planner

Ask it something like this