Institut Gustave Roussy to Cergy Le Haut RER Trains

Trip Overview

The average train between Institut Gustave Roussy and Cergy Le Haut RER takes 1h 9m and the fastest train takes 1h 3m. The train runs at least 3 times per hour from Institut Gustave Roussy to Cergy Le Haut RER. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 9m
Duration: 50 km
Distance: €9
Average price: Every 20 minutes
Frequency

Train

best

Take the train from Paris Gare de Lyon to Cergy le Hauttrain A

1h 18m

€8–11

Institut Gustave Roussy to Cergy Le Haut RER train times

Trains run every 20 minutes between Institut Gustave Roussy and Cergy Le Haut RER. The earliest departure is at 12:01 AM at night, and the last departure from Institut Gustave Roussy is at 11:35 PM which arrives into Cergy Le Haut RER at 12:41 AM. All services require a transfer at Villejuif - Gustave Roussy and take an average of 1h 9m. The schedules shown below are for the next available departures.

Departing Saturday, November 7, 2026

12:57 PM → 2:03 PM
1h 5m • 1 change
1:15 PM → 2:23 PM
1h 8m • 1 change
1:36 PM → 2:43 PM
1h 7m • 1 change
1:56 PM → 3:03 PM
1h 6m • 1 change
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Departing Sunday, November 8, 2026

12:04 AM → 1:11 AM
1h 7m • 1 change
12:34 AM → 1:40 AM
1h 6m • 1 change
1:45 AM → 6:24 AM
4h 39m • 1 change
5:45 AM → 6:53 AM
1h 8m • 1 change
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Departing Monday, November 9, 2026

12:01 AM → 1:11 AM
1h 9m • 1 change
12:31 AM → 1:40 AM
1h 8m • 1 change
12:46 AM → 6:24 AM
5h 37m • 1 change
5:40 AM → 6:51 AM
1h 11m • 1 change
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Departing Tuesday, November 10, 2026

12:44 AM → 6:24 AM
5h 39m • 1 change
5:44 AM → 6:51 AM
1h 6m • 1 change
5:59 AM → 7:08 AM
1h 8m • 1 change
6:19 AM → 7:23 AM
1h 3m • 1 change
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Departing Wednesday, November 11, 2026

1:44 AM → 6:24 AM
4h 40m • 1 change
5:45 AM → 6:53 AM
1h 8m • 1 change
6:15 AM → 7:24 AM
1h 9m • 1 change
6:47 AM → 7:54 AM
1h 6m • 1 change
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Departing Thursday, November 12, 2026

12:46 AM → 6:24 AM
5h 37m • 1 change
5:40 AM → 6:51 AM
1h 11m • 1 change
6:00 AM → 7:08 AM
1h 7m • 1 change
6:15 AM → 7:23 AM
1h 7m • 1 change
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Departing Friday, November 13, 2026

12:44 AM → 6:24 AM
5h 39m • 1 change
5:40 AM → 6:51 AM
1h 11m • 1 change
6:00 AM → 7:08 AM
1h 7m • 1 change
6:15 AM → 7:23 AM
1h 7m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Institut Gustave Roussy to Cergy Le Haut RER? 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.