Mairie d'Issy Station to RER A - Marne-la-Vallée - Chessy (RATP) Trains

Mairie d'Issy Station to RER A - Marne-la-Vallée - Chessy (RATP) trains

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Trip Overview

The average train between Mairie d'Issy Station and RER A - Marne-la-Vallée - Chessy (RATP) takes 1h 13m and the fastest train takes 1h 6m. The train runs at least 5 times per hour from Mairie d'Issy Station to RER A - Marne-la-Vallée - Chessy (RATP). 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 13m
Duration: 45 km
Distance: €9
Average price: Every 15 minutes
Frequency

Train

best

Take the train from Châtelet - Les Halles to Marne-la-Vallée - Chessytrain A

1h 8m

€8–10

Mairie d'Issy Station to RER A - Marne-la-Vallée - Chessy (RATP) train times

Trains run every 15 minutes between Mairie d'Issy Station and RER A - Marne-la-Vallée - Chessy (RATP). The earliest departure is at 5:30 AM in the morning, and the last departure from Mairie d'Issy Station is at 10:00 PM which arrives into RER A - Marne-la-Vallée - Chessy (RATP) at 11:23 PM. All services require a transfer at Montparnasse Bienvenue and take an average of 1h 13m. The schedules shown below are for the next available departures.

Departing Wednesday, August 26, 2026

10:00 PM → 11:23 PM
1h 23m • 2 changes

Departing Thursday, August 27, 2026

5:30 AM → 6:44 AM
1h 14m • 2 changes
5:48 AM → 6:59 AM
1h 11m • 2 changes
5:54 AM → 7:12 AM
1h 18m • 2 changes
6:10 AM → 7:24 AM
1h 14m • 2 changes
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Frequently asked questions

Want to know about travelling from Mairie d'Issy Station to RER A - Marne-la-Vallée - Chessy (RATP)? 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.

What companies run services between Mairie d'Issy Station, France and RER A - Marne-la-Vallée - Chessy (RATP), France?

Réseau Express Régional (RER Paris) operates a train from Châtelet - Les Halles to Marne-la-Vallée - Chessy every 10 minutes. Tickets cost €5–7 and the journey takes 42 min.

Operators