Chumphon to Udon Thani by train

There is no direct train. You change trains once in Bangkok and book each train as its own ticket. We found 3 good connections.

Cheapest 476 THB EX84 + EX75 · 17h 37m Fastest 17h 37m EX84 + EX75 · 17h 37m · from 476 THB Sleep on the train 973 THB EX84 + EX75 · 17h 37m · berth fare

Day you leave ChumphonThe second train's date is set for you.

Compare all connections

1st train	Change at	2nd train	Total time	Fare from	With berths
EX84 23:18	Bangkok wait 1h 40m	EX75 08:45	17h 37m	476 THB	973 THB
SP40 11:18	Bangkok wait 2h 20m	SP25 20:25	18h 21m	1,406 THB	1,406 THB
SP40 11:18	Bangkok wait 3h 20m	RP133 21:25	19h 44m	633 THB	1,166 THB

Fares are per adult for the cheapest class we know on each train. "With berths" uses a sleeper berth on the overnight train(s). Live fares show when you book.

17h 37mfrom 476 THBCheapestFastestSleep on the trainShort change: trains can be late

Day 1 23:18 Chumphon → Day 2 07:05 Bangkok (Krung Thep Aphiwat)

EX84 · Express · 7h 47m · 🌙 overnight · from 232 THB · berth 729 THB

Book EX84
⏱ Change in Bangkok: wait 1h 40m at Bangkok (Krung Thep Aphiwat)
Day 2 08:45 Bangkok (Krung Thep Aphiwat) → Day 2 16:55 Udon Thani

EX75 · Express · 8h 10m · from 244 THB

Book EX75

18h 21mfrom 1,406 THB

Day 1 11:18 Chumphon → Day 1 18:05 Bangkok (Krung Thep Aphiwat)

SP40 · Special Express · 6h 47m · from 429 THB

Book SP40
⏱ Change in Bangkok: wait 2h 20m at Bangkok (Krung Thep Aphiwat)
Day 1 20:25 Bangkok (Krung Thep Aphiwat) → Day 2 05:39 Udon Thani

SP25 · Special Express · 9h 14m · 🌙 overnight · from 977 THB · berth 977 THB

Book SP25

19h 44mfrom 633 THB

Day 1 11:18 Chumphon → Day 1 18:05 Bangkok (Krung Thep Aphiwat)

SP40 · Special Express · 6h 47m · from 429 THB

Book SP40
⏱ Change in Bangkok: wait 3h 20m at Bangkok (Krung Thep Aphiwat)
Day 1 21:25 Bangkok (Krung Thep Aphiwat) → Day 2 07:02 Udon Thani

RP133 · Rapid · 9h 37m · 🌙 overnight · from 204 THB · berth 737 THB

Book RP133

Good to know

Each train is a separate ticket. Book the first train, then the second train for the day it leaves.
Leave at least 2–3 hours to change trains. Long-distance trains, especially from the south, often run late, and a missed connection is not refunded.
Most long-distance trains in Bangkok use Krung Thep Aphiwat Central Terminal, so you usually change in the same building.
Times and fares come from our timetable and can change. The booking page shows the live times, seats and fares.

FAQ

Is there a direct train from Chumphon to Udon Thani?

No. You change trains once, in Bangkok, and book each train as a separate ticket.

What is the fastest way from Chumphon to Udon Thani by train?

Take EX84 at 23:18, change in Bangkok and continue on EX75. The whole trip takes about 17h 37m, including 1h 40m to change trains.

What is the cheapest train from Chumphon to Udon Thani?

From about 476 THB per adult in total, on EX84 and EX75 in the cheapest available class.

How much time should I leave to change trains?

At least one hour at the same station. Long-distance trains, especially from the south, are often late, so a wait of 2–3 hours is safer. If you change between Hua Lamphong and Krung Thep Aphiwat in Bangkok, allow extra time to cross the city.