The average bus between Heathrow and Caerleon takes 3h 24m and the fastest bus takes 2h 34m. The bus service runs several times per day from Heathrow to Caerleon. 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 2 hours between Heathrow and Caerleon. The earliest departure is at 12:30 AM at night, and the last departure from Heathrow is at 6:30 PM which arrives into Caerleon at 10:03 PM. All services require a transfer at Kingsway K14 and take an average of 3h 24m. The schedules shown below are for the next available departures.

6h 3m • 1 change

3h 34m • 1 change

2h 34m • 1 change

2h 34m • 1 change

8h 4m • 1 change

3h 41m • 1 change

3h 4m • 1 change

2h 41m • 1 change

5h 5m • 1 change

3h 36m • 1 change

3h 21m • 1 change

2h 34m • 1 change

5h 5m • 1 change

3h 36m • 1 change

3h 21m • 1 change

2h 34m • 1 change

5h 5m • 1 change

3h 36m • 1 change

3h 21m • 1 change

2h 34m • 1 change
Want to know about travelling from Heathrow to Caerleon? 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 Caerleon. However, there are services departing from Heathrow station and arriving at Caerleon station via Kingsway K14. The journey, including transfers, takes approximately 3h 24m.
Heathrow to Caerleon bus services, operated by National Express, depart from Heathrow Central Bus Station.
Heathrow to Caerleon bus services, operated by National Express, arrive at Kingsway K14 station.
The distance between Heathrow and Caerleon is 173.7 km. The road distance is 204 km.
National Express operates a bus from Heathrow Central Bus Station to Kingsway K14 hourly. Tickets cost £23–55 and the journey takes 2h 15m.