Brussels to Luxembourg, the train and the alternatives

Brussels and Luxembourg are close enough to pair in one trip and far enough apart that the journey deserves a little thought. The good news is that there’s a direct train that arrives in the middle of the city, so you need neither a car nor another flight. The less good news is a station name that confuses almost everyone.

The direct train, the easy option

CFL, the Luxembourg railway, describes Brussels as a little under three hours away on a direct train. You arrive at the central station in Luxembourg City’s Gare district, and from there tram T1 and the buses take you up to the old town for free in a few stops. What CFL doesn’t publish as text is the frequency or the fare for the international service, so check its journey planner or the Belgian railway’s before you travel.

If you’re coming from Britain, this is also the second half of the rail route from London. CFL sells London bookings that pair Eurostar with the Belgian leg, so the whole journey can sit on one reservation. Leave a sensible gap for the change in Brussels, since a late Eurostar is the one thing that can unravel the day.

One thing to understand about the ticket. Public transport in Luxembourg has been free since 1 March 2020, but on trains that only covers second class and only as far as the border point. The Belgian section is paid. If you board without a ticket and buy one from the conductor, CFL adds a surcharge of €1 to €9, cash only. Classes, tickets and stations are all in train to Luxembourg.

What is Bruxelles-Luxembourg station?

This is where people go wrong. Brussels has a station called Bruxelles-Luxembourg, the one you’d use for the European Parliament, according to the Parliament’s own visitor pages. It has nothing to do with the country. When you search for trains, make sure the destination is Luxembourg City and not that stop in the European quarter of Brussels.

On arrival, the station you want is Luxembourg’s central station. Its services and the way into town are covered in Luxembourg railway station.

To sleep close to everything, search places to stay in Luxemburgo on Booking.com and filter by area before price.

By car, 225 km of motorway

The city of Luxembourg gives 225 km by road from Brussels to the capital. Over the border, Luxembourg’s motorways are limited to 130, or 110 when it rains, and fines for small slips really do arrive, the UK government warns.

A car only pays off if the trip continues beyond the capital, since the city is easier by tram and kerbside parking is charged by the hour. Rules, documents and winter tyres are in driving in Luxembourg.

By coach, with caveats

A quick word on price, too. CFL doesn’t publish the Brussels fare as text, so compare the Belgian and Luxembourg railway websites a few weeks ahead rather than turning up at the ticket office on the day.

visitluxembourg names Flibco and FlixBus as examples of long-distance coaches. FlixBus lists four stops in Luxembourg, at the capital, Esch-sur-Alzette, Differdange and Rodange, but I couldn’t confirm its departures from Brussels, so I won’t quote one. Flibco does publish a clear service, but it starts at Charleroi airport rather than central Brussels. More in coach to Luxembourg.

To sleep close to everything, search places to stay in Luxemburgo on Expedia and filter by area before price.

How I’d plan it

If you’re spending at least one night in Luxembourg, take the train and buy the ticket before you board. If you’re thinking of going there and back in a day, think again, because that’s nearly six hours on trains and only enough time for the old town. A realistic plan for those few hours is in Luxembourg day trip from Brussels.

Once you step off the train, I’d drop the bags at the hotel or at the station’s paid left-luggage service and take the tram up to the old town and the views over the Grund. What to see first, and how long each part takes, is in Luxembourg City. Getting around costs nothing once you’re there, and if you plan several museums, the LuxembourgPass starts at €23 for one day, at prices published in September 2026.

And if the plan is a longer trip across both countries, with Bruges, Ghent or the Belgian Ardennes, you’ll get more from the full route in Belgium and Luxembourg itinerary.

If you are short on time, see the best tours in Luxemburgo and pick one that fits your day.

Where the bus does not go, a car does: compare car hire in Luxembourg before you arrive rather than at the desk.

If you still need a way in, check the best ticket deals to Luxembourg from where you are.