Without a car · RER, suburban train, Bus
La Défense to Cergy
1h at the fastest, at least 1 change, €4.60 (exact price).
At a glance
- Fastest
- 1h 10:23 → 11:23
- Usually
- 1h 03min 34 journeys during the day
- Changes
- at least 1 first departure 06:06, last 19:08
- Price
- €4.60 Exact price
- Distance
- 22 km as the crow flies
- CO₂
- 269 g vs ≈ 3.9 kg alone by car
The routes on the map
- 1h · RER, suburban train A, Bus 1238 (28 departures)
- 1h · RER, suburban train A, RER, suburban train L, Bus 1238 (6 departures)
Journeys on Tue 27 Oct
-
06:06 → 07:09
1h 03min · 1 change
RERA BUS1238€4.60
-
06:25 → 07:30
1h 05min · 1 change
RERA BUS1201€4.60
-
06:41 → 07:47
1h 06min · 1 change
RERA BUS1201€4.60
-
06:44 → 07:50
1h 06min · 2 changes
RERA RERL BUS1201€4.60
-
06:56 → 07:59
1h 03min · 1 change
RERA BUS1238€4.60
-
07:10 → 08:13
1h 03min · 1 change
RERA BUS1201€4.60
-
07:14 → 08:18
1h 04min · 2 changes
RERA RERL BUS1201€4.60
-
07:30 → 08:31
1h 01min · 1 change
RERA BUS1238€4.60
-
10:03 → 11:13
1h 10min · 1 change
RERA BUS1201€4.60
-
10:23 → 11:23
1h · 1 change
RERA BUS1238€4.60
-
10:43 → 11:45
1h 02min · 1 change
RERA BUS1201€4.60
-
10:51 → 12:04
1h 13min · 1 change
RERA BUS1201€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 La Défense to Cergy without a car?
1h for the fastest journey (10:23 → 11:23), 1h 03min usually, based on 34 journeys found on Tue 27 Oct.
What time does the first journey from La Défense to Cergy leave?
On Tue 27 Oct, the first departure is at 06:06 and the last at 19:08. Timetables change from day to day: check your date on one-go.
How far is La Défense from Cergy?
22 km as the crow flies. The fastest journey by public transport takes 1h.
How much does the journey from La Défense to Cergy cost?
€4.60, depending on the journey and when you book.
Which companies run the journey from La Défense to Cergy?
RER, Cergy-Pontoise Confluence, Transilien.
Timetables: transport networks (transport.data.gouv.fr), calculated with MOTIS. Maps: © OpenStreetMap contributors. How it works.