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Trappes to Grigny buses

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Trip Overview

The average bus between Trappes and Grigny takes 3h 24m and the fastest bus takes 2h 29m. There is a bus service every few hours from Trappes to Grigny. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 24m
Duration
72 km
Distance
Hourly
Frequency

Line 5154 bus, line 9105 bus, line 4221 bus

best
  1. Take the bus from Saint-Quentin - Gare Routière des Prés to Hôpital Paris-Saclaybus bus
  2. Take the bus from Hôpital Paris-Saclay to ZI Croix Blanchebus bus
  3. Take the bus from ZI Croix Blanche to Gare de Grigny Centrebus bus
3h 7m

Trappes to Grigny bus times

Buses run hourly between Trappes and Grigny. The earliest departure is at 12:56 AM at night, and the last departure from Trappes is at 10:45 PM which arrives into Grigny at 6:38 AM. All services require a transfer at Saint-Quentin - Souterrain quai K and take an average of 3h 24m. The schedules shown below are for the next available departures.

Departing Wednesday, November 4, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne6h 42m • 3 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 36m • 3 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 54m • 3 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 37m • 3 changes
  • Show more

Departing Thursday, November 5, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne6h 42m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 36m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 54m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 37m • 3 changes
  • Show more

Departing Friday, November 6, 2026

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne6h 42m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 36m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 54m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 37m • 3 changes
  • Show more

Departing Saturday, November 7, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 31m • 3 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 31m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 31m • 3 changes

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne3h 1m • 3 changes
  • Show more

Departing Sunday, November 8, 2026

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    Arrives next day

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne7h 54m • 3 changes

Departing Monday, November 9, 2026

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    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne6h 41m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 36m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 54m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 37m • 3 changes
  • Show more

Departing Tuesday, November 10, 2026

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne6h 42m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 36m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 54m • 3 changes

  •  → 

    Saint-Quentin-en-YvelinesLignes Île-de-France OuestParis-Saclay MobilitésEvry Centre Essonne2h 37m • 3 changes
  • Show more

Frequently asked questions

Want to know about travelling from Trappes to Grigny? 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 Grigny.ExpandLaunch map view
  • Distance: 71.9 km
  • Duration: 3h 24m

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

You can take a bus from Chambre de Commerce et d'Industrie to Gare de Grigny Centre via Saint-Quentin - Souterrain quai K, Saint-Quentin - Gare Routière des Prés, Hôpital Paris-Saclay, and ZI Croix Blanche in around 3h 7m.

Operators