Key takeaways:
Free public transport (buses, tram, CFL trains in 2nd class) makes settling in and getting around Luxembourg much easier.
The Mobiliteit.lu and CFL mobile apps are essential for planning journeys and getting real-time updates.
Complementary options such as bike-sharing, P+R car parks and the Adapto.lu service help tailor mobility to every profile and need.
Luxembourg has a modern, well-organised public transport network. Bus, train and tram services efficiently cover the whole country, making it easy to get around, even for new arrivals. Since 2020, free 2nd-class public transport has made commuting to work or school, going shopping and enjoying leisure activities much more affordable (source : bulletin BCL). With a few handy apps, you can plan your journeys, avoid traffic‑jam stress and make the most of your new life in Luxembourg.
Understanding Luxembourg’s public transport network
In Luxembourg, the public transport network combines buses, trains, the tram service and night buses. Together, they cover the entire country and make everyday journeys much simpler.
Buses: regional and urban
RGTR regional buses connect rural areas, small towns and major cities, linking the country’s main mobility hubs. They allow you to travel easily from one region to another without a car.
Urban bus networks such as AVL in Luxembourg City and TICE in the south serve residential districts, office areas, schools and shopping centres, with increased frequency at peak times to match travel demand.
CFL trains and the tram
CFL trains form the backbone of the main transport corridors and connect Luxembourg’s major towns. They also offer cross-border services to France, Belgium and Germany.
The Luxtram tram system runs in Luxembourg City and links the station, the city centre and the Kirchberg district, with direct connections to buses and trains. Connected to Park & Ride car parks, it allows you to you leave your car on the outskirts and easily finish your journey by public transport.
Night buses: Nightlifebus and Nightbus
The “Nightlifebus” and “Nightbus” services complement the network for evenings out and nightlife. Nightlifebus services, operated by Emile Weber, are free night buses that bring you home safely at weekends or during special events. Nightbus services, organised by various municipalities and coordinated at national level, also run in the evenings and at weekends to reduce car use and drink‑driving risks.
Good to know: Foyer’s Joker Mobilité
On top of free public transport and night buses, Foyer’s Joker Mobilité service lets you get home safely if you are tired, unwell or have had a few too many drinks. Included in the ZEN & GOLD pack offered by mobilé car insurance, it offers up to three free trips home per year by reimbursing your transport costs (train, bus, taxi).
Mobiliteit.lu and CFL mobile: must‑have apps
To get the most out of public transport in Luxembourg, two apps stand out for everyday use.
Mobiliteit.lu
Mobiliteit.lu is Luxembourg’s official public transport journey planner. It combines buses, trams, trains, walking, cycling and sometimes driving in a single route. You can search door‑to‑door journeys using an address, a stop or a specific place (school, public office, shopping centre).
The app lets you choose a departure or arrival time and offers several route options, showing total travel time, connections and walking times. Real‑time information on disruptions, roadworks, diversions and traffic conditions helps you quickly adjust your journey if something unexpected happens.
CFL mobile
CFL mobile is dedicated to trains within Luxembourg and to neighbouring countries. It lets you check real-time timetables, connections and any delays for both domestic and international trains.
You can search by departure station, destination, address or location and access practical details such as platform number, train number and estimated journey time. CFL mobile is particularly useful both for commuting and for cross-border travellers.
Free public transport: how does it work?
Who can travel for free, and where?
Since 29 February 2020, public transport (buses, tram and CFL trains in 2nd class) has been free for everyone, whether resident, cross‑border commuter or tourist. No ticket is required to travel in 2nd class within Luxembourg, though it is still advisable to carry ID in case checks are carried out. 1st class on CFL trains remains apaid service and requires a valid ticket or pass.
Note: as soon as a train crosses the border, the international journey is no longer free and you must buy a valid ticket to your final station, for example on the Luxembourg–Arlon or Luxembourg–Thionville lines.
Why is free transport a plus for newcomers?
Free public transport lets you move around every day without budgeting for tickets or passes, which is a real advantage when you first arrive. It encourages the use of buses, trams and trains instead of the car, helping to reduce congestion, parking stress and environmental impact.
Other mobility options to be aware of
Alongside buses, trains and the tram, several local options can make your daily travel even more flexible.
- Bike‑sharing schemes, available in several municipalities, are very handy for short trips and for completing a journey by bus, tram or train.
- Park & Ride car parks let you leave your car on the outskirts or near a station, then continue by public transport, often with reduced‑price parking.
- The Adapto.lu service, reserved for people with reduced mobility, offers on‑demand, door‑to‑door transport with adapted vehicles to ensure maximum accessibility.
For short distances, it often makes sense to combine public transport with “soft mobility” (walking, cycling) to cut car use and adopt a more sustainable lifestyle. The Mobiliteit.lu app increasingly integrates e‑mobility (charging stations, dedicated parking) and bike‑sharing options, making it easier to build door‑to‑door journeys that combine car, bike, walking and public transport.
New in Luxembourg: our tips
To quickly make the most of free public transport in Luxembourg, try adopting these simple habits:
- Download the Mobiliteit.lu and CFL mobile apps to access timetables, routes and real-time disruption alerts.
- Test several routes for your home–work journey to find the most reliable option in terms of travel time, connections and comfort.
- Identify the main routes you will use most often: station, city centre, schools, childcare, shopping areas, public services.
- Get to know the stops close to your home and key places (work, school, leisure) so you can plan connections and walking times in advance.
Good to know: don’t forget insurance
When you move to Luxembourg, it is worth securing not only your journeys, but also your home and your new life here. Foyer’s home insurance helps protect your flat or house, your personal belongings and your personal liability.
Luxembourg’s extensive free public transport network makes everyday travel much simpler. The Mobiliteit.lu and CFL mobile apps help you plan journeys, manage connections and travel with peace of mind. Complementary services (bike‑sharing, P+R, Adapto.lu, night buses) allow you to adapt your mobility to every situation, from daytime commuting to evenings out. By combining these options, it becomes easier to discover Luxembourg, drive less and settle more comfortably into your new life.
Frequently asked questions about transport in Luxembourg
How does free travel by bus, train and tram actually work in Luxembourg?
Buses, trams and CFL trains in 2nd class are free throughout Luxembourg, with no ticket required, for residents, cross‑border commuters and tourists; only 1st class and international journeys remain paid services.
Which transport apps should I download first when I arrive in Luxembourg?
Mobiliteit.lu for the whole network (buses, tram, trains, P+R, soft mobility) and CFL mobile for domestic and cross‑border train journeys are the two must‑have apps to install first.
What alternatives to the car are available in Luxembourg?
You can use the free public transport network, Nightbus and Nightlifebus services for evenings out, bike‑sharing schemes, P+R car parks combined with tram or bus, and the Adapto.lu service for people with reduced mobility.
