The average train between Cergy and Brest takes 4h 47m and the fastest train takes 4h 18m. The train service runs several times per day from Cergy 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 3 hours between Cergy and Brest. The earliest departure is at 5:47 AM in the morning, and the last departure from Cergy is at 8:10 PM which arrives into Brest at 12:38 AM. All services require a transfer at Charles de Gaulle - Étoile and take an average of 4h 47m. The schedules shown below are for the next available departures.


4h 43m • 2 changes


5h 3m • 2 changes


4h 57m • 2 changes


4h 59m • 2 changes


4h 42m • 2 changes


5h 10m • 2 changes


4h 30m • 2 changes


4h 54m • 2 changes


4h 42m • 2 changes


5h 10m • 2 changes


4h 30m • 2 changes


4h 54m • 2 changes


4h 42m • 2 changes


5h 10m • 2 changes


4h 30m • 2 changes


4h 54m • 2 changes


4h 42m • 2 changes


5h 10m • 2 changes


4h 30m • 2 changes


4h 54m • 2 changes
Want to know about travelling from Cergy 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 Cergy to Brest. However, there are services departing from Cergy station and arriving at Brest station via Brest. The journey, including transfers, takes approximately 4h 47m.
Cergy to Brest train services, operated by Réseau Express Régional (RER Paris), depart from Paris Montparnasse 1 Et 2 station.
Cergy to Brest train services, operated by Réseau Express Régional (RER Paris), arrive at Brest station.
The distance between Cergy and Brest is 486.7 km. The road distance is 639 km.
TGV inOui operates a train from Paris Montparnasse 1 Et 2 to Brest every 4 hours. Tickets cost €120–200 and the journey takes 3h 43m. Société Nationale des Chemins de fer Français (SNCF) also services this route twice daily.