The average train between London and Saint-Omer takes 4h 19m and the fastest train takes 2h 20m. The train service runs several times per day from London to Saint-Omer. 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 5 times a day between London and Saint-Omer. The earliest departure is at 7:04 AM in the morning, and the last departure from London is at 7:34 PM which arrives into Saint-Omer at 7:00 AM. All services require a transfer at Lille Europe and take an average of 4h 19m. The schedules shown below are for the next available departures.


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Want to know about travelling from London to Saint-Omer? 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-Omer. However, there are services departing from London station and arriving at Saint-Omer station via Lille Europe. The journey, including transfers, takes approximately 4h 19m.
London to Saint-Omer train services, operated by Eurostar, depart from London St Pancras Intl station.
London to Saint-Omer train services, operated by Eurostar, arrive at St Omer station.
Book your London to Saint-Omer train tickets online with Eurostar, Ilévia and Société Nationale des Chemins de fer Français (SNCF).
The distance between London and Saint-Omer is 186.8 km. The road distance is 327 km.
You can take a train from London St Pancras Intl to St Omer via Lille Europe, Gare Lille Europe, Gare Lille Flandres, and Lille Flandres in around 2h 41m.