The average train between London and Lannion takes 9h 28m and the fastest train takes 6h 14m. The train service runs several times per day from London to Lannion. 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 4 times a day between London and Lannion. The earliest departure is at 10:31 AM in the morning, and the last departure from London is at 8:01 PM which arrives into Lannion at 11:23 AM. All services require a transfer at Paris Nord and take an average of 9h 28m. The schedules shown below are for the next available departures.



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17h 46m • 3 changes
Want to know about travelling from London to Lannion? 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 London to Lannion. However, there are services departing from London station and arriving at Lannion station via Paris Nord. The journey, including transfers, takes approximately 9h 28m.
London to Lannion train services, operated by Eurostar, depart from London St Pancras Intl station.
London to Lannion train services, operated by Eurostar, arrive at Lannion station.
Book your London to Lannion train tickets online with Eurostar, RATP Metro and 2 other operators.
The distance between London and Lannion is 389.2 km. The road distance is 985 km.
You can take a train from London St Pancras Intl to Lannion via Paris Nord, Gare du Nord, Montparnasse Bienvenue, Paris Montparnasse 1 Et 2, and Guingamp in around 7h 28m.