The average train between Lille and Chauny takes 3h 46m and the fastest train takes 2h 47m. The train service runs several times per day from Lille to Chauny. 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 Lille and Chauny. The earliest departure is at 7:23 AM in the morning, and the last departure from Lille is at 7:23 PM which arrives into Chauny at 6:10 AM. All services require a transfer, and take on average 3h 46m. The schedules shown below are for the next available departures.

2h 57m • 1 change

2h 48m • 1 change
Arrives next day

10h 47m • 1 change

2h 47m • 1 change

2h 47m • 1 change

2h 54m • 1 change

2h 49m • 1 change

2h 47m • 1 change

2h 47m • 1 change

2h 54m • 1 change

2h 48m • 1 change

2h 47m • 1 change

2h 47m • 1 change

2h 54m • 1 change

2h 49m • 1 change

2h 47m • 1 change

2h 47m • 1 change

2h 54m • 1 change

2h 48m • 1 change
Want to know about travelling from Lille to Chauny? 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 Lille to Chauny. However, there are services departing from Lille station and arriving at Chauny station via St Quentin. The journey, including transfers, takes approximately 3h 46m.
Lille to Chauny train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Lille Flandres station.
Lille to Chauny train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at St Quentin station.
Book your Lille to Chauny train tickets online with Société Nationale des Chemins de fer Français (SNCF).
The distance between Lille and Chauny is 113.8 km. The road distance is 156 km.
Société Nationale des Chemins de fer Français (SNCF) operates a train from Lille Flandres to St Quentin every 3 hours. Tickets cost €21–45 and the journey takes 1h 45m.