The average train between Mons and Loos takes 2h 33m and the fastest train takes 1h 42m. The train service runs several times per day from Mons to Loos. 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 Mons and Loos. The earliest departure is at 6:46 AM in the morning, and the last departure from Mons is at 8:46 PM which arrives into Loos at 7:53 AM. All services require a transfer, and take on average 2h 33m. The schedules shown below are for the next available departures.

1h 42m • 1 change

2h 15m • 1 change

1h 42m • 1 change

1h 42m • 1 change

1h 42m • 1 change

2h 15m • 1 change

1h 42m • 1 change

1h 42m • 1 change

1h 42m • 1 change

2h 15m • 1 change

1h 42m • 1 change

1h 42m • 1 change

1h 42m • 1 change

2h 15m • 1 change

1h 42m • 1 change

1h 42m • 1 change
Want to know about travelling from Mons to Loos? 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 Mons to Loos. However, there are services departing from Mons station and arriving at Loos station via Lille Flandres. The journey, including transfers, takes approximately 2h 33m.
Mons to Loos train services, operated by Belgian Railways (NMBS/SNCB), depart from Mons station.
Mons to Loos train services, operated by Belgian Railways (NMBS/SNCB), arrive at Lille Flandres station.
Book your Mons to Loos train tickets online with Belgian Railways (NMBS/SNCB) and Société Nationale des Chemins de fer Français (SNCF).
The distance between Mons and Loos is 68.2 km. The road distance is 81 km.
Belgian Railways (NMBS/SNCB) operates a train from Mons to Lille Flandres hourly. Tickets cost €12–25 and the journey takes 1h 6m.