There are 6 ways to get from Châtillon–Montrouge Station to Orsay by bus, train, taxi, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Line 388 bus, train
best- Take the bus from Châtillon - Montrouge to Bourg-la-Reine RERbus 388
- Take the train from Bourg-la-Reine to Orsay - Villetrain B
1h 3m€6–9Train
cheapest- Take the train from Laplace to Orsay - Villetrain B
1h 5m€4–6Taxi
- Take the taxi from Châtillon–Montrouge Station to Orsaytaxi 21.3 km
22 min€30–45Drive 21.3 km
- Drive from Châtillon–Montrouge Station to Orsaycar 21.3 km
22 min€4–5Bus
- Take the bus from Châtillon - Montrouge to Hôpital Paris-Saclaybus N63
1h 14mBus via Porte d'Orléans
- Take the bus from Châtillon - Montrouge to Porte d'Orléansbus 194 / ...
- Take the bus from Porte d'Orléans to Gare d'Orsay - Mairie - Hôpitalbus N122
1h 44m€5
Châtillon–Montrouge Station to Orsay by bus and train
Questions & Answers
The cheapest way to get from Châtillon–Montrouge Station to Orsay is to drive which costs €3 - €5 and takes 22 min.
The fastest way to get from Châtillon–Montrouge Station to Orsay is to taxi which takes 22 min and costs €30 - €45.
No, there is no direct bus from Châtillon–Montrouge Station to Orsay. However, there are services departing from Châtillon - Montrouge and arriving at Mairie - Hôpital - Orsay RER via Hôpital Paris-Saclay. The journey, including transfers, takes approximately 1h 14m.
No, there is no direct train from Châtillon–Montrouge Station to Orsay. However, there are services departing from Laplace and arriving at Orsay - Ville via . The journey, including transfers, takes approximately 1h 5m.
The distance between Châtillon–Montrouge Station and Orsay is 22 km. The road distance is 21.3 km.
The best way to get from Châtillon–Montrouge Station to Orsay without a car is to line 388 bus and train which takes 1h 3m and costs €5 - €9.
It takes approximately 1h 3m to get from Châtillon–Montrouge Station to Orsay, including transfers.
Châtillon–Montrouge Station to Orsay bus services, operated by Île-de-France Mobilités - Croix du Sud, depart from Châtillon - Montrouge station.
Châtillon–Montrouge Station to Orsay train services, operated by Réseau Express Régional (RER Paris), depart from Laplace station.
The best way to get from Châtillon–Montrouge Station to Orsay is to train which takes 1h 5m and costs €4 - €6. Alternatively, you can bus, which costs and takes 1h 14m.
What companies run services between Châtillon–Montrouge Station, France and Orsay, Île-de-France, France?
Réseau Express Régional (RER Paris) operates a train from Laplace to Orsay - Ville hourly. Tickets cost €4–6 and the journey takes 31 min. Alternatively, Île-de-France Mobilités - Croix du Sud operates a bus from Châtillon - Montrouge to Hôpital Paris-Saclay every 2 hours, and the journey takes 54 min.
- Phone
- 3424
- Website
- Réseau Express Régional (RER Paris)
Train from Bourg-la-Reine to Orsay - Ville
- Ave. Duration
- 21 min
- Frequency
- Every 20 minutes
- Estimated price
- €3–6
- Website
- Réseau Express Régional (RER Paris)
Train from Laplace to Orsay - Ville
- Ave. Duration
- 31 min
- Frequency
- Hourly
- Estimated price
- €4–6
- Website
- Réseau Express Régional (RER Paris)
Bus from Châtillon - Montrouge to Bourg-la-Reine RER
- Ave. Duration
- 33 min
- Frequency
- Every 20 minutes
- Estimated price
- €3
- Website
- Régie Autonome des Transports Parisiens (RATP)
Bus from Châtillon - Montrouge to Porte d'Orléans
- Ave. Duration
- 12 min
- Frequency
- Every 20 minutes
- Estimated price
- €3
- Website
- Régie Autonome des Transports Parisiens (RATP)
- Phone
- 3424
- Website
- Île-de-France Mobilités - Croix du Sud
Bus from Châtillon - Montrouge to Hôpital Paris-Saclay
- Ave. Duration
- 54 min
- Frequency
- Every 2 hours
- Schedules at
- Île-de-France Mobilités - Croix du Sud
Bus from Châtillon - Montrouge to Porte d'Orléans
- Ave. Duration
- 13 min
- Frequency
- Every 15 minutes
- Schedules at
- Île-de-France Mobilités - Croix du Sud
- Phone
- 01.30.54.27.72
- Website
- navitia.io
Bus from Châtillon - Montrouge to Porte d'Orléans
- Ave. Duration
- 12 min
- Frequency
- Hourly
- Schedules at
- me-deplacer.iledefrance-mobilites.fr
- Phone
- 01 34 57 57 57
- Website
- navitia.io
Bus from Porte d'Orléans to Gare d'Orsay - Mairie - Hôpital
- Ave. Duration
- 31 min
- Frequency
- Every 4 hours
- Estimated price
- €2
- Schedules at
- me-deplacer.iledefrance-mobilites.fr
- Ave. Duration
- 22 min
- Estimated price
- €30–45
Alpha Taxis
- Phone
- +33 1 45 85 85 85
- Website
- alphataxis.fr
Taxis G7
- Phone
- +33 1 41 27 66 99
- Website
- g7.fr
Taxis Parisiens
- Phone
- +33 1 45 30 30 30
- Website
- taxis-parisiens.fr
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More Questions & Answers
Châtillon–Montrouge Station to Orsay bus services, operated by Île-de-France Mobilités - Croix du Sud, arrive at Hôpital Paris-Saclay station.
Châtillon–Montrouge Station to Orsay train services, operated by Réseau Express Régional (RER Paris), arrive at Orsay - Ville station.
Yes, the driving distance between Châtillon–Montrouge Station to Orsay is 21 km. It takes approximately 22 min to drive from Châtillon–Montrouge Station to Orsay.
There are 19376+ hotels available in Orsay.












