How to get from Boissy-Saint-Leger to Sagy by RER and bus?

Boissy-Saint-Leger to Sagy - RER Schedule

The A RER from Boissy-Saint-Leger to Sagy runs from 06:05 to 21:49, with departures every 5-15 min. The trip takes about 2 hr 36 min, with regular service throughout the operating hours.

From Boissy-Saint-Leger to Sagy by RER and bus

To get from Boissy-Saint-Leger to Sagy in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Boissy-Saint-Léger station to Nanterre - Préfecture station. Next, you’ll have to switch to the A RER and finally take the 1239 bus from Gare de Cergy Saint-Christophe station to La Taillette station. The total trip duration for this route is approximately 2 hr 36 min. The RER and bus schedule from Boissy-Saint-Leger may change. We recommend you check the updated RER and bus schedule to Sagy on the Moovit app.

156min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Bus - 12391239
Walk to Sagy
Leaves from Boissy-Saint-Léger

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    680 m • 9 min
  • 2
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 3
    Ride to RER station
    Ride to RER station
    Nanterre - Préfecture
    45 min
  • 4
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 5
    Ride to RER station
    Ride to RER station
    Cergy Saint-Christophe
    29 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Cergy Saint-Christophe
    70 m • 1 min
  • 7
    Bus - 12391239
    Wait for bus
    1239
    La Taillette
  • 8
    Ride to bus station
    Ride to bus station
    La Taillette
    26 min
  • 9
    Walk to Sagy
    Walk to
    Sagy
    1.45 km • 19 min
*Duration based on 8am traffic
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Public transit directions from Boissy-Saint-Leger to Sagy

The distance between Boissy-Saint-Leger, Paris and Sagy, Paris is approximately 72.19 km, which can typically be travelled in 156 min. Moovit will show you the directions from Boissy-Saint-Leger to Sagy 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 Boissy-Saint-Leger to Sagy

To check the RER and bus schedule from Boissy-Saint-Leger to Sagy using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Boissy-Saint-Leger) and destination (Sagy), 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 Boissy-Saint-Leger to Sagy?

    The fastest way takes 156 minutes, using RER line A, RER line A, Bus line 1239.

  • Is there a direct RER between Boissy-Saint-Leger and Sagy in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 36 min.

  • Which RER line goes from Boissy-Saint-Leger to Sagy in Paris?

    The A RER line goes from Boissy-Saint-Léger station near Boissy-Saint-Leger to Nanterre - Préfecture station. From there you’ll have to take one RER line and one bus line till Nanterre - Préfecture station near Sagy in Paris.

  • How long does it take to travel from Boissy-Saint-Leger to Sagy in Paris by RER and bus?

    The total travel time between Boissy-Saint-Leger and Sagy in Paris by RER and bus is about 2 hr 36 min.

  • Where do I get on the RER near Boissy-Saint-Leger to get to Sagy in Paris?

    Get on the A RER from the Boissy-Saint-Léger station near Boissy-Saint-Leger in Paris.

  • Where do I get off the RER when travelling between Boissy-Saint-Leger and Sagy in Paris?

    Get off the RER at the Nanterre - Préfecture stop, which is closest to Sagy in Paris.

Popular Routes