How can I find the best flight prices from Cologne/Bonn to Brussels?

Here’s how to book your flight from Cologne/Bonn to Brussels with confidence and get the best price: Best Price Search: Simply search for your destination, choose the best offer in the monthly overview, and book at the lowest price. Best Price Alert: Get notified about the best offers — simply sign in with your Travel ID or email address. Price Guarantee: Until all travel details have been finalized, you can lock in the best price for your reservation with price guarantee for up to 48 hours. More about the Price Guarantee Student fares: With verified student status, you may be eligible for a discounted fare on your flight from Cologne/Bonn to Brussels. More about student fares

How long does it take to fly from Cologne/Bonn to Brussels?

Flights from Cologne/Bonn to Brussels take approximately 02:18 hours.

What does a flight from Cologne/Bonn to Brussels cost at lufthansa.com?

Prices for flights from Cologne/Bonn to Brussels start at 172 EUR at lufthansa.com.

On which days does Lufthansa fly from Cologne/Bonn to Brussels?

At lufthansa.com we offer 11 flights per week from Cologne/Bonn to Brussels. These flights take place on the following days of the week: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

From where in Germany does Lufthansa fly to Brussels?

Our Lufthansa flights from Germany to Brussels depart from the following airports: Munich, Frankfurt, Berlin, Hamburg, Cologne/Bonn, Aachen (Central Station).

What upgrade options are available with Lufthansa?

You have several upgrade options: Premium Economy Class, Business Class or First Class. Find out more about each option here .

What is Premium Economy?

Premium Economy Class is our extra comfortable travel class, perfect for long-haul flights. Enjoy numerous advantages such as extra wide seating with increased reclining for a relaxing flight.

How can I upgrade to Business Class with Lufthansa?

You can upgrade to Business Class online in "My Bookings." Our system automatically checks which flights can be upgraded. See how to do this here . You can book upgrades up to 360 days before your flight and until 24 hours before departure.

Can I use miles for an upgrade to Business Class?

Yes, you can use miles to pay for upgrades. You can find more information about this here .

What is required for an upgrade?

An upgrade requires several things, depending on the kind you would like to book. The main thing is that there must be free seats in the higher class. There is also a time limit: You can book an upgrade from 360 days before your flight until 24 hours before departure. You can find all the details here .

Do the fare conditions of my original ticket change when I upgrade to Business Class?

No, the fare conditions of your original ticket still apply after the upgrade. This means the rules for changing your booking, getting a refund, and baggage do not change. You still get the same baggage allowance as your original ticket.

Which meals are offered on Lufthansa flights?

We offer a selection of snacks and high-quality meals that vary depending on your travel class and flight duration. For example, you can purchase fresh snacks on Economy Class flights that are longer than one hour. On long-haul flights, complimentary meals and beverages are provided even in Economy Class. Learn more about our onboard menus .

Is onboard entertainment available on Lufthansa flights?

Yes, our Lufthansa Inflight Entertainment offers excellent onboard entertainment. A wide selection of the latest movies, music, games, and more is available on long-haul flights to make your journey more enjoyable. What's more, free digital magazines and newspapers are available as eJournals on all Lufthansa flights. Learn more in our online inflight entertainment guide .

What is meant by free baggage allowance?

Baggage allowance refers to the amount of baggage you can bring with you at no extra cost. The size, weight and number of bags or suitcases depends on the fare you have booked, the flight route and your Miles & More status.

Which regulations apply to the free baggage allowance for my Lufthansa flight?

The free baggage allowance and applicable fees for additional baggage depend on your route, flight class and the fare. Use our baggage calculator to find out how much baggage you are allowed to bring with you on your flight and how you can add additional baggage.

How does Lufthansa’s online check-in work?

With Lufthansa’s online check-in, you can conveniently check in as early as 23 hours before departure, choose your seat, and either print your boarding pass or have it sent to your smartphone. Online check-in is available on our website and in the Lufthansa App . For more information, visit our online check-in section .

My flight has been cancelled - what should I do?

If a flight is cancelled, we automatically rebook all affected passengers. The new flight connection will then be displayed under "My bookings". If you need help, our Lufthansa Chat Assistant Elisa will be happy to assist you.

Flight from Cologne/Bonn to Brussels (CGN-BRU)

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Round trip

Economy Class, 1 traveller

Nonstop only

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Departure - return

Economy Class, 1 traveller

Nonstop only

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Flights from Cologne/Bonn to Brussels

Cologne/Bonn Brussels

Book your flights from Cologne/Bonn to Brussels right away!

Looking for affordable round-trip flights from Cologne/Bonn to Brussels? Then check out our offers to find the best option for your journey. For example, you can fly from Cologne/Bonn to Brussels and back in December 2026 for 172 EUR.

Whether you’re planning to spend your vacation in Belgium or traveling to Brussels for a business meeting, a Lufthansa flight makes your journey from Germany to your destination both comfortable and convenient. Our experienced crew also ensures that your flight time of approximately 02:18 hours is as relaxing as possible.

Stay entertained on board with our selection of newspapers and magazines from around the world. Simply download our Lufthansa eJournals to your mobile device before your outbound or return flight and enjoy your reading. After landing in Belgium, you’ll be ready to start your activities.

Discover the Lufthansa App, which offers a variety of practical services. Get your mobile boarding pass, reserve your preferred seat, or book additional flights – all conveniently from your smartphone. Do you travel often? With our Miles & More program, you’ll earn rewards and privileges that make your future travel planning even more attractive.

This way, you can fully enjoy your flight without stress. Just choose the month you’d like to travel. The lowest-cost round-trip flight from Cologne/Bonn to Brussels is available for 172 EUR for travelling in December 2026.

Please note: To provide you with the widest possible selection of flight destinations, some of the direct flights or connecting flights on lufthansa.com are operated by our partner airlines, which may result in a different flight experience than with Lufthansa.

Highlights in Brussels: Best time to visit & insider tips.

Book return flight from Brussels to Cologne/Bonn

Train to flight: direct and convenient

Travel seamlessly to your worldwide destination: with our Lufthansa Express Rail offer, your journey starts from your nearest railway station. You may also look forward to attractive terms.

Enjoy a pleasant journey to our main airports – with synchronised schedules and guaranteed connections. If a train is delayed, you will be rebooked onto the next flight. Even better: Your train and flight journeys are linked, so you only need to check in once.

Do you participate in our Miles & More programme? Then you’ll already earn miles and points starting with the first train.

Cheapest flight - December

from 172 EUR

View offer

Flight duration (ondWithStopover)

2h 18min

Flights per week

To flight schedule

Distance

187km