The average train between Cergy-Pontoise and London takes 3h 22m and the fastest train takes 3h 4m. There is a train service every few hours from Cergy-Pontoise to London. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Cergy-Pontoise and London. The earliest departure is at 6:06 AM in the morning, and the last departure from Cergy-Pontoise is at 8:06 PM which arrives into London at 10:30 PM. All services require a transfer, and take on average 3h 22m. The schedules shown below are for the next available departures.

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Want to know about travelling from Cergy-Pontoise to London? 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.
No, there is no direct train from Cergy-Pontoise to London. However, there are services departing from Cergy-Pontoise station and arriving at London station via Paris Nord. The journey, including transfers, takes approximately 3h 22m.
Cergy-Pontoise to London train services, operated by Transilien – SNCF Voyageurs, depart from Pontoise station.
Cergy-Pontoise to London train services, operated by Transilien – SNCF Voyageurs, arrive at London St Pancras Intl station.
The distance between Cergy-Pontoise and London is 316.1 km. The road distance is 480 km.
You can take a train from Pontoise to London St Pancras Intl via Paris Nord in around 3h 29m.