The average train between Southampton and Machynlleth takes 6h 18m and the fastest train takes 4h 45m. The train service runs several times per day from Southampton to Machynlleth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 4 hours between Southampton and Machynlleth. The earliest departure is at 5:15 AM in the morning, and the last departure from Southampton is at 8:15 PM which arrives into Machynlleth at 8:41 AM. All services require a transfer, and take on average 6h 18m. The schedules shown below are for the next available departures.

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5h 28m • 1 changeWant to know about travelling from Southampton to Machynlleth? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Southampton to Machynlleth. However, there are services departing from Southampton station and arriving at Machynlleth station via Birmingham New Street. The journey, including transfers, takes approximately 6h 18m.
Southampton to Machynlleth train services, operated by Cross Country, depart from Southampton Central station.
Southampton to Machynlleth train services, operated by Cross Country, arrive at Machynlleth station.
Book your Southampton to Machynlleth train tickets online with Cross Country and Transport for Wales.
The distance between Southampton and Machynlleth is 252.1 km. The road distance is 398 km.
You can take a train from Southampton Central to Machynlleth via Birmingham New Street in around 5h 58m.