The average train between Douai and Saint-Omer takes 2h 1m and the fastest train takes 1h 12m. The train service runs several times per day from Douai 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 3 hours between Douai and Saint-Omer. The earliest departure is at 6:46 AM in the morning, and the last departure from Douai is at 9:57 PM which arrives into Saint-Omer at 9:23 AM. All services require a transfer, and take on average 2h 1m. The schedules shown below are for the next available departures.

1h 14m • 1 change

1h 14m • 1 change

1h 12m • 1 change

1h 16m • 1 change

1h 14m • 1 change

1h 14m • 1 change

1h 12m • 1 change

1h 16m • 1 change

1h 53m • 1 change

1h 12m • 1 change

1h 49m • 1 change

1h 51m • 1 change

1h 53m • 1 change

1h 12m • 1 change

1h 49m • 1 change

1h 51m • 1 change

1h 14m • 1 change

1h 14m • 1 change

1h 12m • 1 change

1h 16m • 1 change
Want to know about travelling from Douai 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 Douai to Saint-Omer. However, there are services departing from Douai station and arriving at Saint-Omer station via Lille Flandres. The journey, including transfers, takes approximately 2h 1m.
Douai to Saint-Omer train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Douai station.
Douai to Saint-Omer train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at St Omer station.
Book your Douai to Saint-Omer train tickets online with Société Nationale des Chemins de fer Français (SNCF).
The distance between Douai and Saint-Omer is 71.4 km. The road distance is 95 km.
You can take a train from Douai to St Omer via Lille Flandres in around 1h 56m.