The average train between New Milton and Cardiff takes 3h 16m and the fastest train takes 3h 5m. There is a train service every few hours from New Milton to Cardiff. 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 hourly between New Milton and Cardiff. The earliest departure is at 5:30 AM in the morning, and the last departure from New Milton is at 8:37 PM which arrives into Cardiff at 11:54 PM. All services require a transfer, and take on average 3h 16m. The schedules shown below are for the next available departures.

3h 44m • 1 change

3h 15m • 1 change

3h 9m • 1 change

3h 13m • 1 change

3h 18m • 1 change

3h 17m • 1 change

3h 17m • 1 change

3h 21m • 1 change

4h 16m • 1 change

3h 30m • 1 change

3h 13m • 1 change

3h 12m • 1 change

4h 16m • 1 change

3h 30m • 1 change

3h 13m • 1 change

3h 12m • 1 change
Want to know about travelling from New Milton to Cardiff? 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 New Milton to Cardiff. However, there are services departing from New Milton station and arriving at Cardiff station via Cardiff Central. The journey, including transfers, takes approximately 3h 16m.
New Milton to Cardiff train services, operated by South Western Railway, depart from Southampton Central station.
New Milton to Cardiff train services, operated by South Western Railway, arrive at Cardiff Central station.
Book your New Milton to Cardiff train tickets online with South Western Railway and Great Western Railway (GWR).
The distance between New Milton and Cardiff is 132.9 km. The road distance is 215 km.
Great Western Railway (GWR) operates a train from Southampton Central to Cardiff Central hourly. Tickets cost £50–100 and the journey takes 2h 36m.