Grigny to RER A - Torcy (RATP) Buses

Trip Overview

The average bus between Grigny and RER A - Torcy (RATP) takes 2h 11m and the fastest bus takes 1h 43m. There is an hourly bus service from Grigny to RER A - Torcy (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.

2h 11m
Duration: 64 km
Distance: Hourly
Frequency

Bus, line 7715 bus, line 7718 bus

best

Take the bus from Gare de Grigny Centre to Gare du Bras de Fer - Évry Génopôlebus
Take the bus from Gare du Bras de Fer to Gare de Lieusaint - Moissybus
Take the bus from Gare de Lieusaint - Moissy to Gare de Torcybus

2h 10m

Grigny to RER A - Torcy (RATP) bus times

Buses run hourly between Grigny and RER A - Torcy (RATP). The earliest departure is at 5:02 AM in the morning, and the last departure from Grigny is at 10:12 PM which arrives into RER A - Torcy (RATP) at 5:28 AM. All services require a transfer at Gare du Bras de Fer - Évry Génopôle and take an average of 2h 11m. The schedules shown below are for the next available departures.

Departing Wednesday, November 4, 2026

11:03 AM → 1:02 PM
1h 59m • 2 changes
11:30 AM → 1:24 PM
1h 54m • 2 changes
11:48 AM → 1:47 PM
1h 59m • 2 changes
12:33 PM → 2:24 PM
1h 51m • 2 changes
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Departing Thursday, November 5, 2026

5:02 AM → 6:45 AM
1h 43m • 2 changes
5:04 AM → 7:00 AM
1h 56m • 2 changes
5:31 AM → 7:44 AM
2h 13m • 2 changes
6:01 AM → 8:13 AM
2h 12m • 2 changes
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Departing Friday, November 6, 2026

5:02 AM → 6:45 AM
1h 43m • 2 changes
5:04 AM → 7:00 AM
1h 56m • 2 changes
5:31 AM → 7:44 AM
2h 13m • 2 changes
6:01 AM → 8:13 AM
2h 12m • 2 changes
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Departing Saturday, November 7, 2026

6:05 AM → 8:12 AM
2h 7m • 2 changes
7:03 AM → 9:12 AM
2h 9m • 2 changes
7:39 AM → 9:55 AM
2h 16m • 2 changes
9:04 AM → 11:24 AM
2h 20m • 2 changes
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Departing Sunday, November 8, 2026

6:21 AM → 8:28 AM
2h 7m • 2 changes
7:21 AM → 9:55 AM
2h 34m • 2 changes
8:41 AM → 11:24 AM
2h 43m • 2 changes
10:01 AM → 12:24 PM
2h 23m • 2 changes
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Departing Monday, November 9, 2026

5:02 AM → 6:45 AM
1h 43m • 2 changes
5:04 AM → 7:00 AM
1h 56m • 2 changes
5:31 AM → 7:44 AM
2h 13m • 2 changes
6:01 AM → 8:13 AM
2h 12m • 2 changes
Show more

Departing Tuesday, November 10, 2026

5:02 AM → 6:45 AM
1h 43m • 2 changes
5:04 AM → 7:00 AM
1h 56m • 2 changes
5:31 AM → 7:44 AM
2h 13m • 2 changes
6:01 AM → 8:13 AM
2h 12m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Grigny to RER A - Torcy (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.