The average train between London and Saint-Denis takes 2h 40m and the fastest train takes 2h 35m. There is a train service every few hours from London to Saint-Denis. 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 London and Saint-Denis. The earliest departure is at 6:01 AM in the morning, and the last departure from London is at 8:31 PM which arrives into Saint-Denis at 12:09 AM. All services require a transfer, and take on average 2h 40m. The schedules shown below are for the next available departures.

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2h 38m • 1 changeWant to know about travelling from London to Saint-Denis? 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 London to Saint-Denis. However, there are services departing from London St Pancras Intl station and arriving at Paris Nord station via Paris Nord station. The journey, including transfers, takes approximately 2h 40m.
London to Saint-Denis train services, operated by Eurostar, depart from London St Pancras Intl station.
London to Saint-Denis train services, operated by Eurostar, arrive at Paris Nord station.
The distance between London and Saint-Denis is 336 km.
Eurostar operates a train from London St Pancras Intl to Paris Nord hourly. Tickets cost €170–280 and the journey takes 2h 28m.