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Trappes to Dourdan buses

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Trip Overview

The average bus between Trappes and Dourdan takes 2h 5m and the fastest bus takes 1h 36m. There is a bus service every few hours from Trappes to Dourdan. 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 5m
Duration
65 km
Distance
€5
Average price
Hourly
Frequency

Line 9111 bus, line 9103 bus

best
  1. Take the bus from Saint-Quentin - Gare Routière des Prés to Gare de Massy - Palaiseaubus bus 9111 / ...
  2. Take the bus from Gare de Massy - Palaiseau to Gare de Dourdanbus bus 9103
1h 54m
€3–6

Trappes to Dourdan bus times

Buses run hourly between Trappes and Dourdan. The earliest departure is at 5:16 AM in the morning, and the last departure from Trappes is at 10:45 PM which arrives into Dourdan at 6:28 AM. All services require a transfer at Saint-Quentin - Souterrain quai K and take an average of 2h 5m. The schedules shown below are for the next available departures.

Departing Friday, November 6, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest2h 6m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 58m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest2h 1m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest2h 1m • 2 changes
  • Show more

Departing Saturday, November 7, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest2h 16m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 49m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 53m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 46m • 2 changes
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Departing Sunday, November 8, 2026

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    Arrives next day

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest7h 16m • 2 changes

Departing Monday, November 9, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 52m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 46m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 40m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 46m • 2 changes
  • Show more

Departing Tuesday, November 10, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 52m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 46m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 40m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 46m • 2 changes
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Departing Wednesday, November 11, 2026

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    Arrives next day

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest7h 16m • 2 changes

Departing Thursday, November 12, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 52m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 46m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 40m • 2 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestEssonne Sud Ouest1h 46m • 2 changes
  • Show more

Frequently asked questions

Want to know about travelling from Trappes to Dourdan? 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 Trappes to Dourdan.ExpandLaunch map view
  • Distance: 64.7 km
  • Duration: 2h 5m

What companies run services between Trappes, Île-de-France, France and Dourdan, France?

You can take a bus from Chambre de Commerce et d'Industrie to Gare de Dourdan via Saint-Quentin - Souterrain quai K, Saint-Quentin - Gare Routière des Prés, and Gare de Massy - Palaiseau in around 1h 54m.

Operators