The average train between Saint-Omer and Rennes takes 6h 27m and the fastest train takes 3h 51m. The train service runs several times per day from Saint-Omer to Rennes. 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 Saint-Omer and Rennes. The earliest departure is at 5:57 AM in the morning, and the last departure from Saint-Omer is at 8:57 PM which arrives into Rennes at 10:25 AM. All services require a transfer at Lille Flandres and take an average of 6h 27m. The schedules shown below are for the next available departures.



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5h 47m • 3 changesWant to know about travelling from Saint-Omer to Rennes? 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 Saint-Omer to Rennes. However, there are services departing from Saint-Omer station and arriving at Rennes station via Lille Flandres. The journey, including transfers, takes approximately 6h 27m.
Saint-Omer to Rennes train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from St Omer station.
Saint-Omer to Rennes train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Rennes station.
Book your Saint-Omer to Rennes train tickets online with Société Nationale des Chemins de fer Français (SNCF), TGV inOui and RATP Metro.
The distance between Saint-Omer and Rennes is 408.5 km. The road distance is 648 km.
You can take a train from St Omer to Rennes via Lille Flandres, Paris Nord, Gare du Nord, Montparnasse Bienvenue, and Paris Montparnasse 1 Et 2 in around 4h 31m.