How to get from Le Bourget to Croissy-Sur-Seine by RER and bus?

Le Bourget to Croissy-Sur-Seine - RER Schedule

The B RER from Le Bourget to Croissy-Sur-Seine runs from 05:08 to 22:59, with departures every 5-10 min. The trip takes about 1 hr, with regular service throughout the operating hours.

From Le Bourget to Croissy-Sur-Seine by RER and bus

To get from Le Bourget to Croissy-Sur-Seine in Paris, you’ll need to take 2 RER lines and one bus line: take the B RER from Le Bourget station to Châtelet - Les Halles station. Next, you’ll have to switch to the A RER and finally take the 6421 bus from Gare de Chatou - Croissy station to Patte D'Oie station. The total trip duration for this route is approximately 60 min. The RER and bus schedule from Le Bourget may change. We recommend you check the updated RER and bus schedule to Croissy-Sur-Seine on the Moovit app.

60min
Walk to RER stationRER - B
RER - B
RER - A
RER - A
Bus - 64216421
Walk to Croissy-Sur-Seine
Leaves from Le Bourget

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Bourget
    200 m • 3 min
  • 2
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    15 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Chatou - Croissy
    50 m • 1 min
  • 7
    Bus - 64216421
    Wait for bus
    6421
    Parly 2 - Dutartre
  • 8
    Ride to bus station
    Ride to bus station
    Patte D'Oie
    6 min
  • 9
    Walk to Croissy-Sur-Seine
    Walk to
    Croissy-Sur-Seine
    70 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Le Bourget to Croissy-Sur-Seine

The distance between Le Bourget, Paris and Croissy-Sur-Seine, Paris is approximately 30.06 km, which can typically be travelled in 60 min. Moovit will show you the directions from Le Bourget to Croissy-Sur-Seine 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 Le Bourget to Croissy-Sur-Seine

To check the RER and bus schedule from Le Bourget to Croissy-Sur-Seine using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Le Bourget) and destination (Croissy-Sur-Seine), 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 Le Bourget to Croissy-Sur-Seine?

    The fastest way takes 60 minutes, using RER line B, RER line A, Bus line 6421.

  • Is there a direct RER between Le Bourget and Croissy-Sur-Seine in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 60 min.

  • Which RER line goes from Le Bourget to Croissy-Sur-Seine in Paris?

    The B RER line goes from Le Bourget station near Le Bourget to Châtelet - Les Halles station. From there you’ll have to take one RER line and one bus line till Châtelet - Les Halles station near Croissy-Sur-Seine in Paris.

  • How long does it take to travel from Le Bourget to Croissy-Sur-Seine in Paris by RER and bus?

    The total travel time between Le Bourget and Croissy-Sur-Seine in Paris by RER and bus is about 60 min.

  • Where do I get on the RER near Le Bourget to get to Croissy-Sur-Seine in Paris?

    Get on the B RER from the Le Bourget station near Le Bourget in Paris.

  • Where do I get off the RER when travelling between Le Bourget and Croissy-Sur-Seine in Paris?

    Get off the RER at the Châtelet - Les Halles stop, which is closest to Croissy-Sur-Seine in Paris.

Popular Routes