Cheapest month
Up to 291%The cheapest time to travel is April (MYR 35.49); the most expensive is August (MYR 138.66).
Trains from Samut Prakan to Khon Kaen
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- Average duration 7h 52m
- Connections per day 8
- Distance 397 km
- CO₂ per person 6 kg
train from Samut Prakan to Khon Kaen
The journey from Samut Prakan to Khon Kaen is about 397 km. On average a train trip takes 7h 52m with 8 connections per day.
| Trip duration | 7h 52m |
|---|---|
| Connections per day | 8 |
| First departure | 01:20 AM |
| Last departure | 02:06 PM |
| Distance | 397 km |
| Departure | Samut Prakan |
| Arrival | Khon Kaen |
| Travel operator | การรถไฟแห่งประเทศไทย การรถไฟแห่งประเทศไทย |
When to book from Samut Prakan to Khon Kaen
These tips come from historical prices — how the average fare changes with how far ahead you book and the month you travel.
What historical fares show
Short takeaways based on median fares from Virail searches on this route — useful for seasonality and longer-run trends.
According to Virail’s historical fare data, April is typically the cheapest month to travel from Samut Prakan to Khon Kaen by train, with medians around MYR 35.49 versus about MYR 138.66 in August (roughly a 291% swing).
Best month to book
Compare average prices by month and book when it suits you.
CO₂ emissions by mode
train 27.79kg
bus 29.78kg
flight 79.4kg
carpool 63.52kg
How much CO₂ is emitted travelling by train from Samut Prakan to Khon Kaen?
The train journey between Samut Prakan and Khon Kaen emits 27.79kg of CO₂.
How much CO₂ do I save by taking the train between Samut Prakan and Khon Kaen?
Taking the train between Samut Prakan and Khon Kaen saves 51.61kg of CO₂ compared to a flight, 1.99kg compared to the bus and 35.73kg compared to the car.
FAQ
Samut Prakan and Khon Kaen are 397 km apart.
The journey from Samut Prakan to Khon Kaen takes about 7h 52m on average. The fastest option takes 6h 50m.
This route is served by 1 operators: การรถไฟแห่งประเทศไทย.
There are about 8 connections per day from Samut Prakan to Khon Kaen.
The first train from Samut Prakan to Khon Kaen leaves at 01:20 AM. Check times on your travel date.
The last train from Samut Prakan to Khon Kaen leaves at 02:06 PM. Check times on your travel date.
There are about 8 direct connections from Samut Prakan to Khon Kaen.
The shortest train journey between Samut Prakan and Khon Kaen takes 6h 50m.
Yes, there is a direct train between Samut Prakan and Khon Kaen.
The train journey from Samut Prakan to Khon Kaen generates 6 kg of CO₂.
According to Virail’s historical fare data, April is typically the cheapest month, with medians around MYR 35.49, while August is among the most expensive (about MYR 138.66).