The average train between Gagny and London takes 2h 56m and the fastest train takes 2h 43m. There is a train service every few hours from Gagny 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 Gagny and London. The earliest departure is at 6:24 AM in the morning, and the last departure from Gagny is at 8:39 PM which arrives into London at 10:30 PM. All services require a transfer at Gare Magenta and take an average of 2h 56m. The schedules shown below are for the next available departures.

1h 43m • 1 change

1h 43m • 1 change

1h 43m • 1 change

2h 5m • 1 change

2h 5m • 1 change

1h 43m • 1 change

1h 43m • 1 change

2h 5m • 1 change

2h 5m • 1 change

1h 43m • 1 change

1h 43m • 1 change

2h 5m • 1 change
Want to know about travelling from Gagny 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 Gagny to London. However, there are services departing from Gagny station and arriving at London station via London St Pancras Intl. The journey, including transfers, takes approximately 2h 56m.
Gagny to London train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Paris Nord station.
Gagny to London train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at London St Pancras Intl station.
The distance between Gagny and London is 347.8 km. The road distance is 464 km.
Eurostar operates a train from Paris Nord to London St Pancras Intl hourly. Tickets cost £120–210 and the journey takes 2h 28m.