Conflans-Sainte-Honorine to Poissy Trains

Conflans-Sainte-Honorine to Poissy trains

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Trip Overview

The average train between Conflans-Sainte-Honorine and Poissy takes 50 min and the fastest train takes 29 min. The train runs at least 2 times per hour from Conflans-Sainte-Honorine to Poissy. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

50 min
Duration: 20 km
Distance: €12
Average price: Every 30 minutes
Frequency

Train

best

Take the train from Conflans Fin d'Oise to Maisons-Laffittetrain A
Take the train from Maisons-Laffitte to Poissytrain A

40 min

€9–14

Conflans-Sainte-Honorine to Poissy train times

Trains run every 30 minutes between Conflans-Sainte-Honorine and Poissy. The earliest departure is at 6:45 AM in the morning, and the last departure from Conflans-Sainte-Honorine is at 10:49 PM which arrives into Poissy at 11:44 PM. All services require a transfer at Conflans Fin d'Oise and take an average of 50 min. The schedules shown below are for the next available departures.

Departing Friday, October 23, 2026

10:48 PM → 6:25 AM
Arrives next day
7h 37m • 2 changes

Departing Saturday, October 24, 2026

6:49 AM → 7:56 AM
1h 6m • 2 changes
7:50 AM → 8:40 AM
50 min • 2 changes
8:20 AM → 9:00 AM
39 min • 2 changes
8:50 AM → 9:20 AM
29 min • 2 changes
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Departing Sunday, October 25, 2026

6:49 AM → 7:56 AM
1h 6m • 2 changes
7:50 AM → 8:40 AM
50 min • 2 changes
8:50 AM → 9:20 AM
29 min • 2 changes
9:20 AM → 10:00 AM
39 min • 2 changes
Show more

Departing Monday, October 26, 2026

6:45 AM → 7:21 AM
36 min • 2 changes
7:05 AM → 7:53 AM
47 min • 2 changes
7:25 AM → 8:06 AM
40 min • 2 changes
7:52 AM → 8:30 AM
37 min • 2 changes
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Departing Tuesday, October 27, 2026

6:45 AM → 7:21 AM
36 min • 2 changes
7:05 AM → 7:53 AM
47 min • 2 changes
7:25 AM → 8:06 AM
40 min • 2 changes
7:52 AM → 8:30 AM
37 min • 2 changes
Show more

Departing Wednesday, October 28, 2026

6:45 AM → 7:21 AM
36 min • 2 changes
7:05 AM → 7:53 AM
47 min • 2 changes
7:25 AM → 8:06 AM
40 min • 2 changes
7:52 AM → 8:30 AM
37 min • 2 changes
Show more

Departing Thursday, October 29, 2026

6:45 AM → 7:21 AM
36 min • 2 changes
7:05 AM → 7:53 AM
47 min • 2 changes
7:25 AM → 8:06 AM
40 min • 2 changes
7:52 AM → 8:30 AM
37 min • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Conflans-Sainte-Honorine to Poissy? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.