| First train | 05:09 | |
|---|---|---|
| Last train | 22:37 | |
| Departure station | Merthyr Tydfil | |
| Arrival station | Southampton | |
| Journey time | From 3h 53m | |
| Distance | 103 miles (166 km) | |
| Frequency | 29 trains per day | |
| Changes | 1 change | |
| Train operators | CrossCountry, Great Western Railway, South Western Railway, Transport for Wales |
Get from Merthyr Tydfil to Southampton in as little as 3 hours 53 minutes on the fastest trains, so you can make the most of your time.
The average train journey from Merthyr Tydfil to Southampton takes around 6 hours 41 minutes. There are around 29 trains that operate on this route daily.
As there are no direct trains between Merthyr Tydfil and Southampton, you'll need to make 1 change.
Great Western Railway, Transport for Wales, South Western Railway and CrossCountry trains run on this route.
Booking in advance often results in cheaper ticket prices.
With our Journey Planner, you can check live train times, compare prices and check routes.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.