The average bus between Bristol and Margam takes 3h 10m and the fastest bus takes 2h 40m. The bus service runs several times per day from Bristol to Margam. 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 Bristol and Margam. The earliest departure is at 2:50 AM at night, and the last departure from Bristol is at 2:55 PM which arrives into Margam at 5:35 PM. All services require a transfer, and take on average 3h 10m. The schedules shown below are for the next available departures.

3h 46m • 1 change

2h 55m • 1 change

2h 55m • 1 change

3h 10m • 1 change

3h 46m • 1 change

2h 55m • 1 change

2h 55m • 1 change

3h 10m • 1 change

3h 46m • 1 change

2h 55m • 1 change

2h 55m • 1 change

3h 10m • 1 change

3h 46m • 1 change

2h 55m • 1 change

2h 55m • 1 change

3h 10m • 1 change
Want to know about travelling from Bristol to Margam? 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 Bristol to Margam. However, there are services departing from Bristol station and arriving at Margam station via Port Talbot Bus Station Stand 9 station. The journey, including transfers, takes approximately 3h 10m.
Bristol to Margam bus services, operated by FlixBus, depart from Bus Station.
Bristol to Margam bus services, operated by FlixBus, arrive at Port Talbot Bus Station Stand 9.
The distance between Bristol and Margam is 81.8 km. The road distance is 128 km.
National Express operates a bus from Bus Station to Port Talbot Bus Station Stand 9 hourly. Tickets cost £14–35 and the journey takes 2h 5m. FlixBus also services this route every 4 hours.