The average bus between London and Cwmcarn takes 5h 4m and the fastest bus takes 3h 53m. The bus service runs several times per day from London to Cwmcarn. 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 every 4 hours between London and Cwmcarn. The earliest departure is at 7:30 AM in the morning, and the last departure from London is at 11:30 PM which arrives into Cwmcarn at 6:36 AM. All services require a transfer at Newport Train Station and take an average of 5h 4m. The schedules shown below are for the next available departures.

4h 13m • 1 change

4h 20m • 1 change

4h 10m • 1 change

5h 12m • 1 change

4h 13m • 1 change

4h 4m • 1 change

4h 25m • 1 change

5h 12m • 1 change

4h 23m • 1 change

3h 53m • 1 change

4h 23m • 1 change

5h 12m • 1 change

4h 36m • 1 change

4h 11m • 1 change

4h 36m • 1 change

4h 41m • 1 change

4h 36m • 1 change

4h 11m • 1 change

4h 36m • 1 change

4h 41m • 1 change

4h 13m • 1 change

4h 4m • 1 change

4h 25m • 1 change

5h 12m • 1 change
Want to know about travelling from London to Cwmcarn? 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 London to Cwmcarn. However, there are services departing from London station and arriving at Cwmcarn station via Newport Train Station station. The journey, including transfers, takes approximately 5h 4m.
London to Cwmcarn bus services, operated by FlixBus, depart from London Victoria station.
London to Cwmcarn bus services, operated by FlixBus, arrive at Institute station.
The distance between London and Cwmcarn is 208 km. The road distance is 238 km.
You can take a bus from London Victoria to Institute via Newport Train Station and Market Square 21 in around 3h 44m.