Cachan to Poissy Buses

Trip Overview

The average bus between Cachan and Poissy takes 2h 12m and the fastest bus takes 1h 28m. There is a bus service every few hours from Cachan to Poissy. 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 12m
Duration: 51 km
Distance: Hourly
Frequency

Line 162 bus, line 7805 bus, line 7816 bus

best

Take the bus from Mairie de Cachan to Général de Gaullebus 162
Take the bus from Parc André Malraux to Saint-Quentin - Gare P. Delouvrier Wbus
Take the bus from Saint-Quentin - Gare routière Paul Delouvrier to Gare Routière Nordbus

2h 11m

Cachan to Poissy bus times

Buses run hourly between Cachan and Poissy. The earliest departure is at 5:39 AM in the morning, and the last departure from Cachan is at 8:48 PM which arrives into Poissy at 4:53 AM. All services require a transfer at Général de Gaulle and take an average of 2h 12m. The schedules shown below are for the next available departures.

Departing Thursday, October 29, 2026

10:15 AM → 11:56 AM
1h 41m • 2 changes
11:00 AM → 12:56 PM
1h 56m • 2 changes
11:44 AM → 1:54 PM
2h 10m • 2 changes
1:14 PM → 2:55 PM
1h 41m • 2 changes
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Departing Friday, October 30, 2026

5:41 AM → 7:20 AM
1h 39m • 2 changes
6:01 AM → 7:44 AM
1h 43m • 2 changes
6:22 AM → 7:59 AM
1h 37m • 2 changes
6:56 AM → 8:39 AM
1h 43m • 2 changes
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Departing Saturday, October 31, 2026

6:11 AM → 8:28 AM
2h 17m • 2 changes
7:03 AM → 9:28 AM
2h 25m • 2 changes
8:12 AM → 10:24 AM
2h 12m • 2 changes
9:22 AM → 11:24 AM
2h 2m • 2 changes
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Departing Monday, November 2, 2026

5:39 AM → 7:28 AM
1h 49m • 2 changes
6:12 AM → 7:43 AM
1h 31m • 2 changes
6:29 AM → 7:58 AM
1h 29m • 2 changes
7:01 AM → 8:35 AM
1h 34m • 2 changes
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Departing Tuesday, November 3, 2026

5:39 AM → 7:28 AM
1h 49m • 2 changes
6:12 AM → 7:43 AM
1h 31m • 2 changes
6:29 AM → 7:58 AM
1h 29m • 2 changes
7:01 AM → 8:35 AM
1h 34m • 2 changes
Show more

Departing Wednesday, November 4, 2026

5:39 AM → 7:28 AM
1h 49m • 2 changes
6:12 AM → 7:43 AM
1h 31m • 2 changes
6:29 AM → 7:58 AM
1h 29m • 2 changes
7:01 AM → 8:35 AM
1h 34m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Cachan to Poissy? 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.

Trip Overview

Line 162 bus, line 7805 bus, line 7816 bus