Cheap Flights from Luxembourg to Brussels

Compare Luxembourg to Brussels flight deals

Find the cheapest month or even day of the year to fly to Brussels

Book the best Brussels fare with no extra fees

Flight deals from Luxembourg to Brussels

Looking for a cheap last-minute deal or the best return flight from Luxembourg to Brussels? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Luxembourg to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Luxembourg to Brussels flights are currently cheapest in April.

Luxembourg to Brussels: Flight information

The things to know before you go.
Cheapest flight foundR 714
Cheapest month to flyApril

Finding cheap flights from Luxembourg to Brussels: Frequently asked questions

There are 5 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, Liege, and Kortrijk.
The best price we found for a return flight from Luxembourg to Brussels is R 1,616. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Luxembourg to Brussels. But we found flights with one or more stops from R 1,616.
As of March 2026, there are no flights flying from Luxembourg to Brussels.
The cheapest month to fly from Luxembourg to Brussels is usually March.
If you're flying from Luxembourg Airport, the cheapest airport near Brussels is Brussels S. Charleroi – which is 44.1 km away from the centre of Brussels. We've found flights into this airport from R 1,616.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Luxembourg Airport to Brussels on Tuesday, 3 March 2026.
No airlines currently offer direct flights between Luxembourg Airport and Brussels. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
Currently, Ryanair offers the cheapest flight tickets to Brussels.

Flying from Luxembourg Airport (LUX) to Brussels: what you need to know

  • Brussels and Luxembourg (where Luxembourg Airport is located) are both in the UTC+1 timezone. This means you won't have to change your watch when you arrive.

  • Give yourself plenty of time to make your LUX to Brussels flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Planning to travel during a peak period like a bank holiday? Expect longer lines at security and check-in. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

  • Consider adding a stopover to potentially land a cheaper flight ticket from LUX to Brussels. All you need to do is uncheck 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these connecting airports:

    • Frankfurt Airport (FRA)

    • Charles de Gaulle Airport (CDG)

    • Franz Josef Strauss Airport (MUC)

  • LUX is about 6 kilometres from central Luxembourg. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 30 minutes.

  • Planning to catch an early flight from Luxembourg Airport to Brussels? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these hotels close to LUX:

  • 65.56% of flights taking off from Luxembourg Airport arrive at their destination on time.

How to find the cheapest flights from Luxembourg Airport (LUX) to Brussels

  • R 714 is currently the best price for a one-way Luxembourg Airport to Brussels flight. Return flight tickets start from R 1,616. These fares may change based on demand.

  • Don't leave everything to the last minute. You're more likely to land cheap flights from LUX to Brussels if you book in advance. Airlines often offer some excellent early bird deals.

  • The 'Whole month' tool will show you the cheapest tickets from Luxembourg Airport to Brussels across every month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • Save time searching for cheap flights from LUX to Brussels by creating a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

  • Pick your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Luxembourg Airport to Brussels by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) is around 14 kilometres from the centre of Brussels. If you're getting a cab or a ride-share, the drive will take roughly 20 minutes.

  • Getting there by public transport will take you around 40 minutes.

  • If you're coming in on a late flight from Luxembourg Airport to Brussels, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and resting soon after at one of these accommodation options near BRU:

  • Grab a Brussels Airport rental car and discover Brussels and beyond with your own set of wheels. Keddy By Europcar, Alamo and Europcar are leading providers to choose from here.

  • For the lowest price, book your vehicle from Brussels Airport about three weeks ahead of your flight from LUX to Brussels.

Brussels S. Charleroi Airport (CRL)

  • Once your flight from Luxembourg Airport to Brussels has arrived, you can reach the city centre in around 55 minutes by car. Central Brussels is roughly 56 kilometres from Brussels S. Charleroi Airport (CRL).

  • Public transport will get you there in about 1 hour 35 minutes.

  • You'll find some great places to rest your head close to CRL. Tuck yourself in and get cosy after your LUX to Brussels flight at one of these perfectly located options:

  • The quickest way to reach your destination is with a Brussels S. Charleroi Airport rental car. Pick up a set of wheels from Keddy By Europcar, Thrifty or Budget and get going in the blink of an eye.

  • Avoid potential price surges. Securing your ride two weeks ahead of your arrival at CRL can help you lock in a better rate.

Best time to go to Brussels

  • Before scheduling your flights from Luxembourg Airport to Brussels, consider which time of year is best for you. High season in Brussels offers a lively atmosphere and plenty to do, while low season means you'll get cheaper hotel rates and fewer crowds.

  • When booking your Luxembourg Airport to Brussels flight ticket, think about the type of weather you enjoy. August is the warmest month in Brussels, with temperatures ranging from 12ºC (54ºF) to 27ºC (81ºF).

  • For cooler conditions, search for a cheap ticket from LUX to Brussels in January when temperatures average between -2ºC (28ºF) and 8ºC (46ºF).

More about Brussels

  • When it comes to searching for somewhere to rest your head, you'll find the most popular stays in Brussels right here. Browse these hotels after locking in your flight from Luxembourg Airport to Brussels:

  • There are so many things to see and do in this city it can be hard to work out where to start. Atomium, Grand Place and Manneken Pis are highlights which should feature on every Brussels itinerary.

Explore more of Belgium

  • Brussels has its own special appeal, but there are so many other parts of Belgium waiting to be explored. Around 113 kilometres west of Brussels, a trip to Ostend will keep you on the go. Start with leading attractions like Fort Napoleon, The Crystal Ship and Leopoldpark.

  • Around 113 kilometres east of Brussels, Verviers is another favourite stop in Belgium. Experience the best of this destination with a visit to Quai Pierre Rapsat, Parc de Séroule and Parc de la Tourelle.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.