Don't forget to buy food and drinks in advance if you need them: train stations do not always have shops, while onboard cafés are not always available and often very expensive.
Since the journey between Lille and Strasbourg is relatively short, you can consider carpooling or bus as alternative ways of transport with cheapest prices and similar duration.
Which stations serve the rail line Lille - Strasbourg?
The trains to Strasbourg can leave from Lille Europe or Lille Flandres and arrive at Strasbourg.
Travelling by train to Strasbourg from Lille: how many daily connections are there?
If you need to travel to Strasbourg from Lille please know that there are 34 train connections every day. Please know that there exist 28 routes with at least one change versus 5 direct lines. Therefore, choosing a trip including a change is sometimes more efficient although it is longer especially if there are too few connections and if you look for a ticket at the last minute. Yet, considering choosing a ticket for a direct line seems to be the best option if your priority is to stay in the same train for the whole trip.
How long will it take you from Lille to Strasbourg by train and when do the trains leave?
With the fastest connections you will be in Strasbourg in 2 hours and 51 minutes, but on average it takes 3 hours and 34 minutes. The first train headed to Strasbourg is at 05:02, while the last one leaves Lille at 13:02.