The average train between Laon and London takes 5h 1m and the fastest train takes 4h 22m. The train service runs several times per day from Laon 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 every 3 hours between Laon and London. The earliest departure is at 5:07 AM in the morning, and the last departure from Laon is at 9:38 PM which arrives into London at 8:30 AM. All services require a transfer, and take on average 5h 1m. The schedules shown below are for the next available departures.

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4h 59m • 1 changeWant to know about travelling from Laon 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 Laon to London. However, there are services departing from Laon station and arriving at London St Pancras Intl station via Paris Nord station. The journey, including transfers, takes approximately 5h 1m.
Laon to London train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Laon station.
Laon to London train services, operated by Eurostar, arrive at London St Pancras Intl station.
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The distance between Laon and London is 342.2 km.
You can take a train from Laon to London St Pancras Intl via Paris Nord in around 4h 47m.