Train Lille - Boulogne-sur-Mer from 28.30 €, cheap tickets
Prices of the next trains Lille - Boulogne-sur-Mer
TER makes tickets prices from Lille to Boulogne-sur-Mer vary enormously, since they can be up to 1 times cheaper depending on the date and time of your trip. It's on the Wednesday, 11 November, that you'll find the cheapest Lille-Boulogne-sur-Mer tickets starting at 28.30 €.
Train Lille Boulogne-sur-Mer in brief
Average price
26.93 €
Price range
28.30 € - 33.00 €
Fastest Lille-Boulogne-sur-Mer train
56min
Number of trains / day
7
With 56min, the train journey at Boulogne-sur-Mer will pass so quickly that you will hardly have time to watch your favourite series or film.
The distance between Lille and Boulogne-sur-Mer is 103 km and the average speed is 110 km/h.
No bus company provides the route Lille - Boulogne-sur-Mer.
Train price calendar Lille - Boulogne-sur-Mer
The lowest price found for each departure date. Pick a date to see all the times and book. Cheapest date: Monday, October 26, from 10 €.
November 2026
Prices recorded on October 23, 2026 and subject to change.
When is the train from Lille to Boulogne-sur-Mer cheapest?
By day of the week
The cheapest day is Wednesday, with an average price of 29 €. The most expensive is Monday (30 € on average).
By time of day
Leaving in the morning is cheapest: 29 € on average, against 30 € in the afternoon.
Average price of the cheapest ticket on each direct departure over the next 30 days.
How far ahead should you book your Lille - Boulogne-sur-Mer train?
Average price by days before departure
Booking the day before or on the day of departure costs 28 € on average, against 30 € 2 to 7 days before departure: 7% less.
Average prices seen in searches made on Kombo over the last 45 days, by number of days between the search and the departure.
Train frequency between Lille and Boulogne-sur-Mer
On average, 6.5 departures a day link Lille to Boulogne-sur-Mer. A single company runs the route.
By day of the week
The busiest day is Friday (7.6 departures on average), the quietest Saturday (5).
By time of day
Departures peak in the evening: 2.9 a day on average.
Average of the direct departures found over the next 30 days.
Observed prices: Lille to Boulogne-sur-Mer by train
Over the next 30 days, a direct train ticket from Lille to Boulogne-sur-Mer costs 29 € on average, from 29 €.
Source: Kombo data, updated on .
First and last train Lille Boulogne-sur-Mer.
First Train Lille - Boulogne-sur-Mer.
Departure at 10:05
Last Train Lille - Boulogne-sur-Mer
Departure at 20:40
Lille - Boulogne-sur-Mer train on average every
159 minutes
Which train companies for Lille to Boulogne-sur-Mer?
How to travel at cheapest prices from Lille to Boulogne-sur-Mer
You can also buy train tickets Boulogne-sur-Mer-Lille in the other direction.
The 4 tips for travelling cheaper by train :
- Book on Kombo to compare and find the cheapest train.
- Buy your train tickets in advance: ideally, several months before departure.
- Be flexible: by travelling at a cheaper time or date.
- Take your time: a slower train is cheaper.
How to cancel my train tickets on Kombo
We even prepared a guide for you to know how to cancel your train tickets easily