How to get from Les Ulis to Coubert by RER and bus?

From Les Ulis to Coubert by RER and bus

To get from Les Ulis to Coubert in Paris, you’ll need to take 2 bus lines and one RER line: take the N122 bus from Rond-Point de Mondétour station to Châtelet station. Next, you’ll have to switch to the A RER and finally take the 3121 bus from Gare de Boissy-Saint-Léger station to Coubert Rn 19 station. The total trip duration for this route is approximately 2 hr 57 min. The RER and bus schedule from Les Ulis may change. We recommend you check the updated RER and bus schedule to Coubert on the Moovit app.

177min
Walk to bus station
Bus - N122N122
RER - A
RER - A
Bus - 31213121
Walk to Coubert
Leaves from Rond-Point de Mondétour

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Rond-Point de Mondétour
    510 m • 7 min
  • 2
    Bus - N122N122
    Wait for bus
    N122
    Châtelet
  • 3
    Ride to bus station
    Ride to bus station
    Châtelet
    49 min
  • 4
    Walk to RER station
    Walk to RER station
    Châtelet Les Halles
    700 m • 10 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Boissy-Saint-Léger
    31 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Boissy-Saint-Léger
    70 m • 1 min
  • 8
    Bus - 31213121
    Wait for bus
    3121
    Gare de Verneuil-L'Étang
  • 9
    Ride to bus station
    Ride to bus station
    Coubert Rn 19
    39 min
  • 10
    Walk to Coubert
    Walk to
    Coubert
    30 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Les Ulis to Coubert

The distance between Les Ulis, Paris and Coubert, Paris is approximately 77.33 km, which can typically be travelled in 177 min. Moovit will show you the directions from Les Ulis to Coubert by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Bus schedule from Les Ulis to Coubert

To check the RER and bus schedule from Les Ulis to Coubert using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Les Ulis) and destination (Coubert), then select the desired date and time of travel. Moovit will show all available RER and bus routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER and bus, as well as real-time updates for delays or changes. Use this information to plan your trip and stay up to date with the latest RER and bus schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Les Ulis to Coubert?

    The fastest way takes 177 minutes, using Bus line N122, RER line A, Bus line 3121.

  • Is there a direct bus between Les Ulis and Coubert in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 57 min.

  • Which bus line goes from Les Ulis to Coubert in Paris?

    The N122 bus line goes from Rond-Point de Mondétour station near Les Ulis to Châtelet station. From there you’ll have to take one bus line and one RER line till Châtelet station near Coubert in Paris.

  • How long does it take to travel from Les Ulis to Coubert in Paris by bus and RER?

    The total travel time between Les Ulis and Coubert in Paris by bus and RER is about 2 hr 57 min.

  • Where do I get on the bus near Les Ulis to get to Coubert in Paris?

    Get on the N122 bus from the Rond-Point de Mondétour stop near Les Ulis in Paris.

  • Where do I get off the bus when travelling between Les Ulis and Coubert in Paris?

    Get off the bus at the Châtelet stop, which is closest to Coubert in Paris.

Popular Routes