How to get from Santeny to Serris by RER and bus?

From Santeny to Serris by RER and bus

To get from Santeny to Serris in Paris, you’ll need to take one bus line and 2 RER lines: take the 3121 bus from Libération station to Gare de Boissy-Saint-Léger station. Next, you’ll have to switch to the A RER and finally take the A RER from Vincennes station to Marne-La-Vallée Chessy station. The total trip duration for this route is approximately 1 hr 40 min. The RER and bus schedule from Santeny may change. We recommend you check the updated RER and bus schedule to Serris on the Moovit app.

100min
Walk to bus station
Bus - 31213121
RER - A
RER - A
RER - A
RER - A
Walk to Serris
Leaves from Libération

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Libération
    10 m • 1 min
  • 2
    Bus - 31213121
    Wait for bus
    3121
    Gare de Boissy-Saint-Léger
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    11 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    70 m • 1 min
  • 5
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 6
    Ride to RER station
    Ride to RER station
    Vincennes
    22 min
  • 7
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 8
    Ride to RER station
    Ride to RER station
    Marne-La-Vallée Chessy
    33 min
  • 9
    Walk to Serris
    Walk to
    Serris
    1.62 km • 21 min
*Duration based on 8am traffic

Alternative route from Santeny to Serris by RER and bus via 451, A and A

To get from Santeny to Serris in Paris, you’ll need to take one bus line and 2 RER lines: take the 451 bus from Le Marais station to Gare de Boissy-Saint-Léger station. Next, you’ll have to switch to the A RER and finally take the A RER from Vincennes station to Marne-La-Vallée Chessy station. The total trip duration for this route is approximately 2 hr 2 min. The RER and bus schedule from Santeny may change. We recommend you check the updated RER and bus schedule to Serris on the Moovit app.

122min
Walk to bus station
Bus - 451451
RER - A
RER - A
RER - A
RER - A
Walk to Serris
Leaves from Le Marais

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Le Marais
    350 m • 5 min
  • 2
    Bus - 451451
    Wait for bus
    451
    Gare de Boissy-Saint-Léger
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    30 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    90 m • 2 min
  • 5
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 6
    Ride to RER station
    Ride to RER station
    Vincennes
    22 min
  • 7
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 8
    Ride to RER station
    Ride to RER station
    Marne-La-Vallée Chessy
    33 min
  • 9
    Walk to Serris
    Walk to
    Serris
    1.62 km • 21 min
*Duration based on 8am traffic
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Public transit directions from Santeny to Serris

The distance between Santeny, Paris and Serris, Paris is approximately 53.45 km, which can typically be travelled in 100 min. Moovit will show you the directions from Santeny to Serris 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 Santeny to Serris

To check the RER and bus schedule from Santeny to Serris using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Santeny) and destination (Serris), 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

Alternative route from Santeny to Serris by RER and bus via 451, A and A

To get from Santeny to Serris in Paris, you’ll need to take one bus line and 2 RER lines: take the 451 bus from Le Marais station to Gare de Boissy-Saint-Léger station. Next, you’ll have to switch to the A RER and finally take the A RER from Vincennes station to Marne-La-Vallée Chessy station. The total trip duration for this route is approximately 2 hr 2 min. The RER and bus schedule from Santeny may change. We recommend you check the updated RER and bus schedule to Serris on the Moovit app.

122min
Walk to bus station
Bus - 451451
RER - A
RER - A
RER - A
RER - A
Walk to Serris
Leaves from Le Marais

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Le Marais
    350 m • 5 min
  • 2
    Bus - 451451
    Wait for bus
    451
    Gare de Boissy-Saint-Léger
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Boissy-Saint-Léger
    30 min
  • 4
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    90 m • 2 min
  • 5
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 6
    Ride to RER station
    Ride to RER station
    Vincennes
    22 min
  • 7
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 8
    Ride to RER station
    Ride to RER station
    Marne-La-Vallée Chessy
    33 min
  • 9
    Walk to Serris
    Walk to
    Serris
    1.62 km • 21 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Santeny to Serris?

    The fastest way takes 100 minutes, using Bus line 3121, RER line A, RER line A.

  • What is the alternative route to get from Santeny to Serris?

    The alternative route takes 122 minutes, using Bus line 451, RER line A, RER line A.

  • Is there a direct bus between Santeny and Serris in Paris?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 40 min.

  • Which bus line goes from Santeny to Serris in Paris?

    The 3121 bus line goes from Libération station near Santeny to Gare de Boissy-Saint-Léger station. From there you’ll have to take 2 RER lines till Gare de Boissy-Saint-Léger station near Serris in Paris.

  • How long does it take to travel from Santeny to Serris in Paris by bus and RER?

    The total travel time between Santeny and Serris in Paris by bus and RER is about 1 hr 40 min.

  • Where do I get on the bus near Santeny to get to Serris in Paris?

    Get on the 3121 bus from the Libération stop near Santeny in Paris.

  • Where do I get off the bus when travelling between Santeny and Serris in Paris?

    Get off the bus at the Gare de Boissy-Saint-Léger station, which is closest to Serris in Paris.

Popular Routes