Paris Charles de Gaulle Airport (CDG) to Issy RER Trains

Paris Charles de Gaulle Airport (CDG) to Issy RER trains

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Trip Overview

The average train between Paris Charles de Gaulle Airport (CDG) and Issy RER takes 1h 8m and the fastest train takes 1h. There is a train service every few hours from Paris Charles de Gaulle Airport (CDG) to Issy 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 8m
Duration: 42 km
Distance: €13
Average price: Hourly
Frequency

Train

best

Take the train from Aéroport Charles de Gaulle 2 to Saint-Michel Notre-Dametrain B
Take the train from Saint-Michel Notre-Dame to Issytrain C

1h 6m

€12–15

Paris Charles de Gaulle Airport (CDG) to Issy RER train times

Trains run hourly between Paris Charles de Gaulle Airport (CDG) and Issy RER. The earliest departure is at 5:08 AM in the morning, and the last departure from Paris Charles de Gaulle Airport (CDG) is at 6:54 PM which arrives into Issy RER at 8:03 PM. All services require a transfer, and take on average 1h 8m. The schedules shown below are for the next available departures.

Departing Sunday, August 23, 2026

5:08 AM → 6:18 AM
1h 10m • 1 change
5:36 AM → 6:48 AM
1h 12m • 1 change
6:18 AM → 7:18 AM
1h • 1 change
6:39 AM → 7:48 AM
1h 9m • 1 change
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Frequently asked questions

Want to know about travelling from Paris Charles de Gaulle Airport (CDG) to Issy 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.