The average bus between Cardiff and Seaham takes 11h 10m and the fastest bus takes 9h 2m. The bus service runs several times per day from Cardiff to Seaham. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Cardiff and Seaham. The earliest departure is at 8:20 AM in the morning, and the last departure from Cardiff is at 5:25 PM which arrives into Seaham at 6:49 AM. All services require a transfer at Birmingham Coach Station and take an average of 11h 10m. The schedules shown below are for the next available departures.



11h • 3 changes



11h 27m • 3 changes
Arrives next day



13h 34m • 3 changes



11h • 3 changes



11h 27m • 3 changes
Arrives next day



13h 34m • 3 changes



11h • 3 changes



11h 27m • 3 changes
Arrives next day



13h 34m • 3 changes



10h • 3 changes



10h 42m • 3 changes



9h 47m • 3 changes
Arrives next day



14h 36m • 3 changes
Want to know about travelling from Cardiff to Seaham? 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 bus from Cardiff to Seaham. However, there are services departing from Cardiff station and arriving at Seaham station via Birmingham Coach Station station. The journey, including transfers, takes approximately 11h 10m.
Cardiff to Seaham bus services, operated by National Express, depart from Sophia Gardens station.
Cardiff to Seaham bus services, operated by National Express, arrive at Interchange station.
The distance between Cardiff and Seaham is 393 km. The road distance is 505 km.
You can take a bus from Sophia Gardens to New Strangford Road via Birmingham Coach Station, Leeds City Bus & Coach Station, and Interchange in around 9h 17m.