The average train between Poitiers and Brest takes 7h 6m and the fastest train takes 5h 1m. The train service runs several times per day from Poitiers to Brest. 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 Poitiers and Brest. The earliest departure is at 6:32 AM in the morning, and the last departure from Poitiers is at 10:41 PM which arrives into Brest at 10:20 AM. All services require a transfer, and take on average 7h 6m. The schedules shown below are for the next available departures.

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6h 20m • 1 changeWant to know about travelling from Poitiers to Brest? 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 Poitiers to Brest. However, there are services departing from Poitiers station and arriving at Brest station via Paris Montparnasse 1 Et 2 station. The journey, including transfers, takes approximately 7h 6m.
Poitiers to Brest train services, operated by TGV inOui, depart from Poitiers station.
Poitiers to Brest train services, operated by TGV inOui, arrive at Brest station.
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The distance between Poitiers and Brest is 414.8 km. The road distance is 470 km.
You can take a train from Poitiers to Brest via Paris Montparnasse 1 Et 2 in around 6h 1m.