How to get from Les Ulis to Boissy-Le-Sec by RER and bus?

From Les Ulis to Boissy-Le-Sec by RER and bus

To get from Les Ulis to Boissy-Le-Sec in Paris, you’ll need to take 2 bus lines and one RER line: take the 4617 bus from Lfb station to Gare D'Epinay-Sur-Orge station. Next, you’ll have to switch to the C RER and finally take the 4414 bus from Gare D'Étampes station to Le Rotoir station. The total trip duration for this route is approximately 2 hr 2 min.

122min
Walk to bus station
Bus - 46174617
RER - C
RER - C
Bus - 44144414
Walk to Boissy-Le-Sec
Leaves from Lfb

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Lfb
    80 m • 2 min
  • 2
    Bus - 46174617
    Wait for bus
    4617
    Gare D'Epinay-Sur-Orge
  • 3
    Ride to bus station
    Ride to bus station
    Gare D'Epinay-Sur-Orge
    36 min
  • 4
    Walk to RER station
    Walk to RER station
    Épinay-Sur-Orge
    390 m • 6 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Martin D'Étampes
  • 6
    Ride to RER station
    Ride to RER station
    Étampes
    36 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare D'Étampes
    10 m • 1 min
  • 8
    Bus - 44144414
    Wait for bus
    4414
    Grande Rue
  • 9
    Ride to bus station
    Ride to bus station
    Le Rotoir
    17 min
  • 10
    Walk to Boissy-Le-Sec
    Walk to
    Boissy-Le-Sec
    10 m • 1 min
*Duration based on 8am traffic

Alternative route from Les Ulis to Boissy-Le-Sec by RER and bus via 4641, C and 4414

To get from Les Ulis to Boissy-Le-Sec in Paris, you’ll need to take 2 bus lines and one RER line: take the 4641 bus from La Brûlerie station to Gare de Saint-Michel-Sur-Orge station. Next, you’ll have to switch to the C RER and finally take the 4414 bus from Gare D'Étampes station to Le Rotoir station. The total trip duration for this route is approximately 2 hr 27 min.

147min
Walk to bus station
Bus - 46414641
RER - C
RER - C
Bus - 44144414
Walk to Boissy-Le-Sec
Leaves from La Brûlerie

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    La Brûlerie
    1.97 km • 26 min
  • 2
    Bus - 46414641
    Wait for bus
    4641
    Piscine
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Saint-Michel-Sur-Orge
    48 min
  • 4
    Walk to RER station
    Walk to RER station
    Saint-Michel-Sur-Orge
    80 m • 2 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Martin D'Étampes
  • 6
    Ride to RER station
    Ride to RER station
    Étampes
    31 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare D'Étampes
    10 m • 1 min
  • 8
    Bus - 44144414
    Wait for bus
    4414
    Grande Rue
  • 9
    Ride to bus station
    Ride to bus station
    Le Rotoir
    17 min
  • 10
    Walk to Boissy-Le-Sec
    Walk to
    Boissy-Le-Sec
    10 m • 1 min
*Duration based on 8am traffic
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Public transit directions from Les Ulis to Boissy-Le-Sec

The distance between Les Ulis, Paris and Boissy-Le-Sec, Paris is approximately 58.24 km, which can typically be travelled in 122 min. Moovit will show you the directions from Les Ulis to Boissy-Le-Sec by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Les Ulis

Les Ulis is located at Les Ulis, Paris and the nearest public transit station is Bures-Sur-Yvette.

Bus stations close to Les Ulis:

  • Lfb
  • Canada
  • Tropique

RER stations close to Les Ulis:

  • Bures-Sur-Yvette
  • La Hacquinière
  • Orsay Ville

Public transit stations close to Boissy-Le-Sec, Paris

Boissy-Le-Sec is located at Boissy-Le-Sec, Paris and the nearest public transit station is Le Rotoir.

Bus stations close to Boissy-Le-Sec:

  • Le Rotoir

RER stations close to Boissy-Le-Sec:

  • Sermaise

Related Routes

Alternative route from Les Ulis to Boissy-Le-Sec by RER and bus via 4641, C and 4414

To get from Les Ulis to Boissy-Le-Sec in Paris, you’ll need to take 2 bus lines and one RER line: take the 4641 bus from La Brûlerie station to Gare de Saint-Michel-Sur-Orge station. Next, you’ll have to switch to the C RER and finally take the 4414 bus from Gare D'Étampes station to Le Rotoir station. The total trip duration for this route is approximately 2 hr 27 min.

147min
Walk to bus station
Bus - 46414641
RER - C
RER - C
Bus - 44144414
Walk to Boissy-Le-Sec
Leaves from La Brûlerie

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    La Brûlerie
    1.97 km • 26 min
  • 2
    Bus - 46414641
    Wait for bus
    4641
    Piscine
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Saint-Michel-Sur-Orge
    48 min
  • 4
    Walk to RER station
    Walk to RER station
    Saint-Michel-Sur-Orge
    80 m • 2 min
  • 5
    RER - C
    Wait for RER
    C
    Saint-Martin D'Étampes
  • 6
    Ride to RER station
    Ride to RER station
    Étampes
    31 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare D'Étampes
    10 m • 1 min
  • 8
    Bus - 44144414
    Wait for bus
    4414
    Grande Rue
  • 9
    Ride to bus station
    Ride to bus station
    Le Rotoir
    17 min
  • 10
    Walk to Boissy-Le-Sec
    Walk to
    Boissy-Le-Sec
    10 m • 1 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Les Ulis to Boissy-Le-Sec?

    The fastest way takes 122 minutes, using Bus line 4617, RER line C, Bus line 4414.

  • What is the alternative route to get from Les Ulis to Boissy-Le-Sec?

    The alternative route takes 147 minutes, using Bus line 4641, RER line C, Bus line 4414.

  • Is there a direct bus between Les Ulis and Boissy-Le-Sec in Paris?

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

  • Which bus line goes from Les Ulis to Boissy-Le-Sec in Paris?

    The 4617 bus line goes from Lfb station near Les Ulis to Gare D'Epinay-Sur-Orge station. From there you’ll have to take one bus line and one RER line till Gare D'Epinay-Sur-Orge station near Boissy-Le-Sec in Paris

  • How long does it take to travel from Les Ulis to Boissy-Le-Sec in Paris by bus and RER?

    The total travel time between Les Ulis and Boissy-Le-Sec in Paris by bus and RER is about 2 hr 2 min.

  • Where do I get on the bus near Les Ulis to get to Boissy-Le-Sec in Paris?

    Get on the 4617 bus from the Lfb stop near Les Ulis in Paris.

  • Where do I get off the bus when travelling between Les Ulis and Boissy-Le-Sec in Paris?

    Get off the bus at the Gare D'Epinay-Sur-Orge stop, which is closest to Boissy-Le-Sec in Paris.

Popular Routes