The average bus between Heathrow and Porthmadog takes 11h 18m and the fastest bus takes 9h 52m. There is at least one bus per day from Heathrow to Porthmadog. 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 once daily between Heathrow and Porthmadog. The earliest departure is at 12:00 PM in the afternoon, and the last departure from Heathrow is at 12:00 PM which arrives into Porthmadog at 9:52 PM. All services require a transfer at Newtown Bus Station and take an average of 11h 18m. The schedules shown below are for the next available departures.
Want to know about travelling from Heathrow to Porthmadog? 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 Porthmadog. However, there are services departing from Heathrow station and arriving at Porthmadog station via Newtown Bus Station Stand 2 station. The journey, including transfers, takes approximately 11h 18m.
Heathrow to Porthmadog bus services, operated by National Express, depart from Heathrow Central Bus Station.
Heathrow to Porthmadog bus services, operated by National Express, arrive at Porthmadog Park A station.
The distance between Heathrow and Porthmadog is 298.4 km. The road distance is 416 km.
You can take a bus from Heathrow Central Bus Station to Porthmadog Park A via Newtown Bus Station and Bus Depot in around 9h 36m.
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