Night trains and sleeper trains from Bangkok to Udon Thani
2 SRT trains from Bangkok to Udon Thani run overnight or offer sleeper berths, leaving between 20:25 and 21:25. The lowest fare is 737 THB on RP133 (departs 21:25).
Night train summary
Then pick a train and fare class below and book on Baolau
Night and sleeper trains, cheapest first
Showing the usual timetable. Pick a date to see the fares for that day.
| Train | Departs | Arrives | Duration | Fare classes (per adult) |
|---|---|---|---|---|
| RP133 Cheapest Sleeper | 21:25 | 07:02+1 day | 9h 37m |
|
| SP25 Sleeper | 20:25 | 05:39+1 day | 9h 14m |
Timetable sampled on 3 upcoming days and updated 2026-10-16 03:11. Ticket prices are per adult. A service fee and payment fees may be added at checkout and vary by payment method. Check live availability for your date.
Choosing a night train
- A sleeper berth costs more than a seat, but you travel while you sleep and save a night in a hotel.
- Lower berths and cheaper classes sell out first on busy dates, so book early.
- Check the arrival time: some night trains arrive very early in the morning.
← All trains from Bangkok to Udon Thani ↔ Night trains from Udon Thani to Bangkok ← All night trains in Thailand
More night trains in Thailand
Frequently asked questions
Which night train from Bangkok to Udon Thani is the cheapest?
The lowest fare we have is 737 THB on RP133, departing at 21:25 (Second class Berth (A/C)). Fares change by date, so pick your date above to see the fares for that day.
What time do night trains from Bangkok to Udon Thani leave?
They leave between 20:25 and 21:25: 20:25, 21:25.
How long does the night train from Bangkok to Udon Thani take?
The journey takes about 9h 14m on the quickest service and 9h 37m on the slowest.
Is there a sleeper berth on the train from Bangkok to Udon Thani?
Yes. Sleeper classes available: Second class Berth (A/C), First class Berth (A/C).
How do I book?
Choose your travel date on this page, click Check availability & book, and complete the booking online.