The average train between Harlech and London takes 7h 11m and the fastest train takes 5h 32m. The train service runs several times per day from Harlech to London. 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 Harlech and London. The earliest departure is at 8:21 AM in the morning, and the last departure from Harlech is at 9:28 PM which arrives into London at 10:06 AM. All services require a transfer at Machynlleth and take an average of 7h 11m. The schedules shown below are for the next available departures.


5h 45m • 2 changes


5h 39m • 2 changes


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6h 33m • 2 changes


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5h 32m • 2 changes


6h 51m • 2 changes


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5h 37m • 2 changes


6h 17m • 2 changes


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5h 39m • 2 changes


5h 37m • 2 changes


6h 17m • 2 changes


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6h 17m • 2 changes


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6h 17m • 2 changes
Want to know about travelling from Harlech to London? 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 Harlech to London. However, there are services departing from Harlech station and arriving at London station via Machynlleth. The journey, including transfers, takes approximately 7h 11m.
Harlech to London train services, operated by Transport for Wales, depart from Harlech station.
Harlech to London train services, operated by Transport for Wales, arrive at London Euston station.
Book your Harlech to London train tickets online with Transport for Wales, Avanti West Coast and West Midlands Trains.
The distance between Harlech and London is 310.1 km. The road distance is 403 km.
You can take a train from Harlech to London Euston via Machynlleth and Birmingham New Street in around 6h 23m.