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Poissy to Osny buses

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Trip Overview

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

Line 7816 bus, line 1242 bus

best
  1. Take the bus from Gare Routière Nord to Gare de Cergy Préfecture - Quai Obus bus 7816
  2. Take the bus from Gare de Cergy Préfecture - Quai H to William Thornleybus bus 1242
1h 21m

Poissy to Osny bus times

Buses run hourly between Poissy and Osny. The earliest departure is at 6:05 AM in the morning, and the last departure from Poissy is at 9:23 PM which arrives into Osny at 5:52 AM. All services require a transfer at Gare de Cergy Préfecture - Quai O and take an average of 1h 28m. The schedules shown below are for the next available departures.

Departing Thursday, October 22, 2026

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 21m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 5m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 26m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 6m • 1 change
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Departing Friday, October 23, 2026

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 10m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 2m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 3m • 1 change
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Departing Saturday, October 24, 2026

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    Lignes Île-de-France OuestCergy-Pontoise Confluence51 min • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 13m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 29m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 10m • 1 change
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Departing Monday, October 26, 2026

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 10m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 2m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 3m • 1 change
  • Show more

Departing Tuesday, October 27, 2026

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 10m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 2m • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 3m • 1 change
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Departing Wednesday, October 28, 2026

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h • 1 change

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    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 10m • 1 change

  •  → 

    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 2m • 1 change

  •  → 

    Lignes Île-de-France OuestCergy-Pontoise Confluence1h 3m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Poissy to Osny? 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.

Map of how to get from Poissy to Osny.ExpandLaunch map view
  • Distance: 26.1 km
  • Duration: 1h 28m

What companies run services between Poissy, France and Osny, France?

You can take a bus from Gare Routière Nord to William Thornley via Gare de Cergy Préfecture - Quai O and Gare de Cergy Préfecture - Quai H in around 1h 21m.

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