Boulogne-Billancourt to Cergy-Pontoise Trains

Boulogne-Billancourt to Cergy-Pontoise trains

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Trip Overview

The average train between Boulogne-Billancourt and Cergy-Pontoise takes 43 min and the fastest train takes 38 min. The train runs at least 3 times per hour from Boulogne-Billancourt to Cergy-Pontoise. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

43 min
Duration: 30 km
Distance: €9
Average price: Every 20 minutes
Frequency

Train

best

Take the train from Saint-Cloud to La Défensetrain L / ...
Take the train from La Défense to Cergy Préfecturetrain A

46 min

€7–10

Boulogne-Billancourt to Cergy-Pontoise train times

Trains run every 20 minutes between Boulogne-Billancourt and Cergy-Pontoise. The earliest departure is at 12:25 AM at night, and the last departure from Boulogne-Billancourt is at 8:57 PM which arrives into Cergy-Pontoise at 9:39 PM. All services require a transfer, and take on average 43 min. The schedules shown below are for the next available departures.

Departing Wednesday, August 26, 2026

12:25 AM → 1:33 AM
1h 8m • 1 change
5:31 AM → 6:16 AM
45 min • 1 change
6:01 AM → 6:47 AM
45 min • 1 change
6:23 AM → 7:08 AM
44 min • 1 change
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Frequently asked questions

Want to know about travelling from Boulogne-Billancourt to Cergy-Pontoise? 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.