How to get from Sermaise to Sagy by RER and bus?

Sermaise to Sagy - RER Schedule

The C RER from Sermaise to Sagy usually operates 24 hours a day, 7 days a week, running every 15-40 min. The trip takes about 3 hr 1 min, with regular service throughout the operating hours.

From Sermaise to Sagy by RER and bus

To get from Sermaise to Sagy in Paris, you’ll need to take 2 RER lines and one bus line: take the C RER from Sermaise station to Saint-Michel Notre-Dame station. Next, you’ll have to switch to the A RER and finally take the 1239 bus from Cergy Le Haut RER station to La Taillette station. The total trip duration for this route is approximately 3 hr 1 min. The RER and bus schedule from Sermaise may change. We recommend you check the updated RER and bus schedule to Sagy on the Moovit app.

181min
RER - C
RER - C
RER - A
RER - A
Bus - 12391239
Walk to Sagy
Leaves from Sermaise

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Sermaise
  • 2
    RER - C
    Wait for RER
    C
    Musée D'Orsay
  • 3
    Ride to RER station
    Ride to RER station
    Saint-Michel Notre-Dame
    66 min
  • 4
    Walk to RER station
    Walk to RER station
    Châtelet - Les Halles
    540 m • 6 min
  • 5
    RER - A
    Wait for RER
    A
    Cergy Le Haut
  • 6
    Ride to RER station
    Ride to RER station
    Cergy Le Haut
    47 min
  • 7
    Walk to bus station
    Walk to bus station
    Cergy Le Haut RER
    90 m • 2 min
  • 8
    Bus - 12391239
    Wait for bus
    1239
    La Taillette
  • 9
    Ride to bus station
    Ride to bus station
    La Taillette
    15 min
  • 10
    Walk to Sagy
    Walk to
    Sagy
    1.45 km • 19 min
*Duration based on 8am traffic
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Public transit directions from Sermaise to Sagy

The distance between Sermaise, Paris and Sagy, Paris is approximately 99.78 km, which can typically be travelled in 181 min. Moovit will show you the directions from Sermaise 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 Sermaise to Sagy

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

    The fastest way takes 181 minutes, using RER line C, RER line A, Bus line 1239.

  • Is there a direct RER between Sermaise and Sagy in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 3 hr 1 min.

  • Which RER line goes from Sermaise to Sagy in Paris?

    The C RER line goes from Saint-Michel Notre-Dame station near Sermaise 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 Sagy in Paris.

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

    The total travel time between Sermaise and Sagy in Paris by RER and bus is about 3 hr 1 min.

  • Where do I get on the RER near Sermaise to get to Sagy in Paris?

    Get on the C RER from the Saint-Michel Notre-Dame station near Sermaise in Paris.

  • Where do I get off the RER when travelling between Sermaise and Sagy in Paris?

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

Popular Routes