Poissy to Cachan Trains

Trip Overview

The average train between Poissy and Cachan takes 47 min and the fastest train takes 41 min. The train runs at least 2 times per hour from Poissy to Cachan. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

47 min
Duration: 39 km
Distance: €8
Average price: Every 30 minutes
Frequency

Train, line 14 subway

best

Take the train from Poissy to Gare Saint-Lazaretrain J
Take the subway from Saint-Lazare to Villejuif - Gustave Roussysubway 14

44 min

€7–9

Poissy to Cachan train times

Trains run every 30 minutes between Poissy and Cachan. The earliest departure is at 12:22 AM at night, and the last departure from Poissy is at 11:23 PM which arrives into Cachan at 12:11 AM. All services require a transfer at Paris Gare Saint-Lazare and take an average of 47 min. The schedules shown below are for the next available departures.

Departing Monday, November 9, 2026

9:27 AM → 10:10 AM
42 min • 1 change
9:53 AM → 10:41 AM
48 min • 1 change
10:24 AM → 11:11 AM
47 min • 1 change
10:54 AM → 11:41 AM
47 min • 1 change
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Departing Tuesday, November 10, 2026

5:01 AM → 5:55 AM
53 min • 1 change
5:26 AM → 6:21 AM
54 min • 1 change
5:56 AM → 6:41 AM
45 min • 1 change
6:18 AM → 7:02 AM
44 min • 1 change
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Departing Wednesday, November 11, 2026

5:01 AM → 5:56 AM
54 min • 1 change
5:46 AM → 6:32 AM
46 min • 1 change
6:53 AM → 7:41 AM
47 min • 1 change
7:53 AM → 8:41 AM
47 min • 1 change
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Departing Thursday, November 12, 2026

5:01 AM → 5:56 AM
54 min • 1 change
5:26 AM → 6:22 AM
55 min • 1 change
5:56 AM → 6:42 AM
46 min • 1 change
6:18 AM → 7:02 AM
44 min • 1 change
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Departing Friday, November 13, 2026

5:01 AM → 5:56 AM
54 min • 1 change
5:26 AM → 6:22 AM
55 min • 1 change
5:56 AM → 6:42 AM
46 min • 1 change
6:18 AM → 7:02 AM
44 min • 1 change
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Departing Saturday, November 14, 2026

5:01 AM → 5:56 AM
54 min • 1 change
5:46 AM → 6:32 AM
46 min • 1 change
6:23 AM → 7:11 AM
47 min • 1 change
6:53 AM → 7:43 AM
49 min • 1 change
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Departing Sunday, November 15, 2026

12:22 AM → 1:11 AM
48 min • 1 change
5:01 AM → 5:56 AM
54 min • 1 change
5:46 AM → 6:32 AM
46 min • 1 change
6:53 AM → 7:41 AM
47 min • 1 change
Show more

Frequently asked questions

Want to know about travelling from Poissy to Cachan? 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.