The average train between Seaham and Cardiff takes 7h 41m and the fastest train takes 5h 37m. The train service runs several times per day from Seaham 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 every 2 hours between Seaham and Cardiff. The earliest departure is at 6:56 AM in the morning, and the last departure from Seaham is at 11:03 PM which arrives into Cardiff at 11:25 AM. All services require a transfer at Newcastle and take an average of 7h 41m. The schedules shown below are for the next available departures.


6h 28m • 2 changes


6h 38m • 2 changes


6h 28m • 2 changes


6h 39m • 2 changes


6h 28m • 2 changes


6h 38m • 2 changes


6h 28m • 2 changes


6h 39m • 2 changes


6h 28m • 2 changes


6h 38m • 2 changes


6h 28m • 2 changes


6h 39m • 2 changes


6h 28m • 2 changes


6h 38m • 2 changes


6h 28m • 2 changes


6h 39m • 2 changes
Want to know about travelling from Seaham 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 Seaham to Cardiff. However, there are services departing from Seaham station and arriving at Cardiff station via Birmingham New Street. The journey, including transfers, takes approximately 7h 41m.
Seaham to Cardiff train services, operated by Northern Trains Limited, depart from Newcastle station.
Seaham to Cardiff train services, operated by Northern Trains Limited, arrive at Cardiff Central station.
Book your Seaham to Cardiff train tickets online with Northern Trains Limited and Cross Country.
The distance between Seaham and Cardiff is 393 km. The road distance is 530 km.
You can take a train from Seaham to Cardiff Central via Newcastle and Birmingham New Street in around 6h 42m.