The average train between Brussels and Saint-Omer takes 2h 10m and the fastest train takes 1h 43m. The train service runs several times per day from Brussels 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 every 4 hours between Brussels and Saint-Omer. The earliest departure is at 7:17 AM in the morning, and the last departure from Brussels is at 7:00 PM which arrives into Saint-Omer at 9:23 PM. All services require a transfer at Lille Europe and take an average of 2h 10m. The schedules shown below are for the next available departures.


2h 6m • 2 changes

3h 17m • 2 changes

3h 20m • 2 changes

2h 15m • 2 changes

2h 6m • 2 changes

3h 16m • 2 changes

3h 12m • 2 changes

2h 14m • 2 changes

1h 43m • 2 changes

1h 56m • 2 changes

2h 47m • 2 changes

1h 51m • 2 changes

1h 43m • 2 changes

1h 56m • 2 changes

2h 47m • 2 changes

1h 51m • 2 changes

1h 43m • 2 changes

1h 56m • 2 changes

2h 47m • 2 changes

1h 51m • 2 changes

1h 43m • 2 changes

1h 56m • 2 changes

2h 47m • 2 changes

1h 51m • 2 changesWant to know about travelling from Brussels 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 Brussels to Saint-Omer. However, there are services departing from Brussels station and arriving at Saint-Omer station via Lille Europe. The journey, including transfers, takes approximately 2h 10m.
Brussels to Saint-Omer train services, operated by TGV inOui, depart from Brussel-Zuid / Bruxelles-Midi station.
Brussels to Saint-Omer train services, operated by TGV inOui, arrive at St Omer station.
Book your Brussels to Saint-Omer train tickets online with TGV inOui, Ilévia and Société Nationale des Chemins de fer Français (SNCF).
The distance between Brussels and Saint-Omer is 147.2 km. The road distance is 168 km.
You can take a train from Brussel-Zuid / Bruxelles-Midi to St Omer via Lille Europe, Gare Lille Europe, Gare Lille Flandres, and Lille Flandres in around 2h 21m.