The average bus between Trappes and Saint-Germain-en-Laye takes 1h 41m and the fastest bus takes 1h 12m. There is an hourly bus service from Trappes to Saint-Germain-en-Laye. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Trappes and Saint-Germain-en-Laye. The earliest departure is at 5:28 AM in the morning, and the last departure from Trappes is at 10:06 PM which arrives into Saint-Germain-en-Laye at 6:11 AM. All services require a transfer at Gare Versailles Château Rive Gauche - Sceaux and take an average of 1h 41m. The schedules shown below are for the next available departures.

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1h 35m • 1 changeWant to know about travelling from Trappes to Saint-Germain-en-Laye? 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.
No, there is no direct bus from Trappes to Saint-Germain-en-Laye. However, there are services departing from Cité Million station and arriving at Gare de Saint-Germain-en-Laye - Rue Thiers station via Gare Versailles Château Rive Gauche - Sceaux station. The journey, including transfers, takes approximately 1h 41m.
Trappes to Saint-Germain-en-Laye bus services, operated by Saint-Quentin-en-Yvelines, depart from Cité Million station.
Trappes to Saint-Germain-en-Laye bus services, operated by Saint Germain Boucles de Seine, arrive at Gare de Saint-Germain-en-Laye - Rue Thiers station.
The distance between Trappes and Saint-Germain-en-Laye is 14.6 km. The road distance is 19 km.
You can take a bus from Cité Million to Gare de Saint-Germain-en-Laye - Rue Thiers via Gare Versailles Château Rive Gauche - Sceaux and Gare de Versailles Château - Rive Gauche in around 1h 30m.