The average train between Saundersfoot and Heathrow takes 5h 59m and the fastest train takes 4h 47m. The train service runs several times per day from Saundersfoot to Heathrow. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 4 hours between Saundersfoot and Heathrow. The earliest departure is at 7:48 AM in the morning, and the last departure from Saundersfoot is at 9:52 PM which arrives into Heathrow at 7:39 AM. All services require a transfer at Swansea and take an average of 5h 59m. The schedules shown below are for the next available departures.


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5h 39m • 2 changesArrives next day


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4h 55m • 2 changesWant to know about travelling from Saundersfoot to Heathrow? 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 train from Saundersfoot to Heathrow. However, there are services departing from Saundersfoot station and arriving at Heathrow station via Swansea. The journey, including transfers, takes approximately 5h 59m.
Saundersfoot to Heathrow train services, operated by Transport for Wales, depart from Saundersfoot station.
Saundersfoot to Heathrow train services, operated by Transport for Wales, arrive at London Paddington station.
Book your Saundersfoot to Heathrow train tickets online with Transport for Wales, Great Western Railway (GWR) and Heathrow Express.
The distance between Saundersfoot and Heathrow is 294.6 km. The road distance is 420 km.
You can take a train from Saundersfoot to Heathrow Terminals 2 & 3 via Swansea and London Paddington in around 5h 13m.