The average bus between Heathrow and Porthcawl takes 5h 27m and the fastest bus takes 4h 39m. The bus service runs several times per day from Heathrow to Porthcawl. 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 Heathrow and Porthcawl. The earliest departure is at 12:30 AM at night, and the last departure from Heathrow is at 3:30 PM which arrives into Porthcawl at 9:04 PM. All services require a transfer, and take on average 5h 27m. The schedules shown below are for the next available departures.

4h 43m • 1 change

4h 59m • 1 change

5h 39m • 1 change

5h 13m • 1 change

7h 18m • 1 change

5h 3m • 1 change

4h 43m • 1 change

4h 39m • 1 change

9h 55m • 1 change

4h 57m • 1 change

4h 55m • 1 change

4h 55m • 1 change

7h 18m • 1 change

5h 18m • 1 change

4h 43m • 1 change

4h 39m • 1 change

7h 18m • 1 change

5h 18m • 1 change

4h 43m • 1 change

4h 39m • 1 change

7h 18m • 1 change

5h 18m • 1 change

4h 43m • 1 change

4h 39m • 1 change

7h 18m • 1 change

5h 18m • 1 change

4h 43m • 1 change

4h 39m • 1 change
Want to know about travelling from Heathrow to Porthcawl? 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 Heathrow to Porthcawl. However, there are services departing from Heathrow station and arriving at Porthcawl station via Sarn Odeon. The journey, including transfers, takes approximately 5h 27m.
Heathrow to Porthcawl bus services, operated by National Express, depart from Heathrow Central Bus Station.
Heathrow to Porthcawl bus services, operated by National Express, arrive at Sarn Odeon station.
The distance between Heathrow and Porthcawl is 225.1 km. The road distance is 276 km.
National Express operates a bus from Heathrow Central Bus Station to Sarn Odeon hourly. Tickets cost £30–75 and the journey takes 3h 40m.