Without a car · Bus, RER, suburban train
Cergy to La Défense
1h at the fastest, at least 1 change, €4.60 (exact price).
At a glance
- Fastest
- 1h 18:47 → 19:47
- Usually
- 1h 04min 32 journeys during the day
- Changes
- at least 1 first departure 06:02, last 19:02
- Price
- €4.60 Exact price
- Distance
- 22 km as the crow flies
- CO₂
- 224 g vs ≈ 3.9 kg alone by car
The routes on the map
- 1h · Bus 1201, RER, suburban train A (28 departures)
- 1h 02min · Bus 1238, RER, suburban train L, RER, suburban train A (4 departures)
Journeys on Tue 27 Oct
-
06:02 → 07:08
1h 06min · 1 change
BUS1238 RERA€4.60
-
06:19 → 07:23
1h 04min · 1 change
BUS1201 RERA€4.60
-
06:28 → 07:35
1h 07min · 1 change
BUS1201 RERA€4.60
-
06:42 → 07:46
1h 04min · 1 change
BUS1201 RERA€4.60
-
06:49 → 07:51
1h 02min · 2 changes
BUS1238 RERL RERA€4.60
-
06:52 → 07:58
1h 06min · 1 change
BUS1201 RERA€4.60
-
07:08 → 08:10
1h 02min · 1 change
BUS1238 RERA€4.60
-
07:10 → 08:17
1h 07min · 1 change
BUS1201 RERA€4.60
-
10:01 → 11:04
1h 03min · 1 change
BUS1201 RERA€4.60
-
10:12 → 11:16
1h 04min · 1 change
BUS1201 RERA€4.60
-
10:22 → 11:24
1h 02min · 1 change
BUS1201 RERA€4.60
-
10:32 → 11:36
1h 04min · 1 change
BUS1201 RERA€4.60
An ordinary weekday, calculated on 24 October 2026 from the networks' timetables. Timetables change from day to day: search for your date.
Book your tickets
one-go does not sell tickets: these links go to the operators' official websites.
Frequently asked questions
How long does it take to get from Cergy to La Défense without a car?
1h for the fastest journey (18:47 → 19:47), 1h 04min usually, based on 32 journeys found on Tue 27 Oct.
What time does the first journey from Cergy to La Défense leave?
On Tue 27 Oct, the first departure is at 06:02 and the last at 19:02. Timetables change from day to day: check your date on one-go.
How far is Cergy from La Défense?
22 km as the crow flies. The fastest journey by public transport takes 1h.
How much does the journey from Cergy to La Défense cost?
€4.60, depending on the journey and when you book.
Which companies run the journey from Cergy to La Défense?
Cergy-Pontoise Confluence, RER, Transilien, Poissy - Les Mureaux.
Timetables: transport networks (transport.data.gouv.fr), calculated with MOTIS. Maps: © OpenStreetMap contributors. How it works.