The average train between Grenoble and Lannion takes 14h 10m and the fastest train takes 7h 50m. The train service runs several times per day from Grenoble 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 twice daily between Grenoble and Lannion. The earliest departure is at 10:21 AM in the morning, and the last departure from Grenoble is at 9:21 PM which arrives into Lannion at 1:10 PM. All services require a transfer at Paris Gare De Lyon and take an average of 14h 10m. The schedules shown below are for the next available departures.
Arrives next day



20h 32m • 3 changes
Arrives next day



15h 49m • 3 changes



8h 5m • 3 changes
Arrives next day



20h 32m • 3 changes
Arrives next day



15h 49m • 3 changes



8h 5m • 3 changes
Arrives next day



20h 32m • 3 changes
Arrives next day



21h 1m • 3 changes
Want to know about travelling from Grenoble 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 Grenoble to Lannion. However, there are services departing from Grenoble station and arriving at Lannion station via Paris Gare De Lyon. The journey, including transfers, takes approximately 14h 10m.
Grenoble to Lannion train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Grenoble station.
Grenoble to Lannion train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Lannion station.
Book your Grenoble to Lannion train tickets online with Société Nationale des Chemins de fer Français (SNCF) and TGV inOui.
The distance between Grenoble and Lannion is 799.7 km. The road distance is 1,086 km.
You can take a train from Grenoble to Lannion via Paris Gare De Lyon, Gare de Lyon - Diderot, Gare Montparnasse, Paris Montparnasse 1 Et 2, and Guingamp in around 8h 6m.