Cheap flights from Brussels to Cologne

Compare Brussels to Cologne flight deals

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

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Flight deals from Brussels to Cologne

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

Find the cheapest month to fly from Brussels to Cologne

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

Brussels to Cologne: Alternative routes

Compare routes from Brussels to Cologne below. You may find an airport to fly into that's cheaper, faster, or easier than Cologne.

Brussels to Cologne: Flight information

The things to know before you go.
Cheapest flight found$190
Cheapest month to flySeptember

Finding cheap flights from Brussels to Cologne: Frequently asked questions

The best price we found for a round-trip flight from Brussels to Cologne is $190. 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 Brussels to Cologne. But we found flights with one stop from $190.
There are no flights flying from Brussels to Cologne, as of July 2025.
The cheapest month to fly from Brussels to Cologne is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Cologne Airport on Wednesday, September 10, 2025.
No airlines currently offer direct flights between Brussels and Cologne Airport. 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 Cologne 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 Cologne is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Cologne is Ryanair.

Traveling from Brussels to Cologne Bonn Airport (CGN): What you need to know

  • Brussels has a couple of airports where you can kick off your travels. Check out your options for booking a flight from Brussels to Cologne Bonn Airport (CGN) heading out from Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL).

  • Cologne Bonn Airport is located in Cologne. The city's timezone is UTC+1 — the same as Brussels.

  • Leave enough time to make your flight from Brussels to CGN. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • In peak travel periods, allow for longer queues and show up earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international trips.

Airports in Brussels

Brussels Airport (BRU)

  • We make it simple to book cheap flights from Brussels to CGN that include a stopover. To explore the options departing from Brussels Airport (BRU), deselect 'Direct flights only.' Then, simply pick a flight offering a stop long enough to tour the city of your choice. Top stopovers between BRU and CGN include:

    • Franz Josef Strauss Airport (MUC)

    • Berlin Brandenburg Airport (BER)

    • Hamburg Airport (HAM)

  • The journey from central Brussels to BRU takes around 40 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 14 kilometers in 20 minutes or so, depending on traffic conditions.

  • Searching for a convenient hotel close to Brussels Airport? If you've booked an early flight from Brussels to Cologne Bonn Airport, these accommodation options will have you sleeping moments from your departure lounge:

  • When it comes to the on-time performance of Brussels Airport, 71.97% of flights arrive within the expected time frame.

Brussels S. Charleroi Airport (CRL)

  • Split up your flight from Brussels to Cologne Bonn Airport with a stop so you can stretch your legs or tick another place off your list. Some top stopovers between Brussels S. Charleroi Airport and CGN include:

    • Manchester Airport (MAN)

    • Edinburgh Airport (EDI)

    • Cote D'Azur Airport (NCE)

  • CRL is around 56 kilometers from central Brussels. It takes 55 minutes or so to get to the airport if you're driving from the city center. Public transport takes roughly 1 hour 35 minutes.

  • Want to enjoy an extra night away before boarding your Brussels to CGN flight? Relax in a hotel near Brussels S. Charleroi Airport before your trip officially starts. Here's where you can stay:

  • 71.71% of flights departing Brussels S. Charleroi Airport arrive according to schedule.

About Cologne Bonn Airport (CGN)

Getting from Cologne Bonn Airport (CGN) to central Cologne

  • Central Cologne is roughly 13 kilometers from Cologne Bonn Airport. Travel times by car rental or cab will vary based on time of day, so do a little research ahead of time.

  • Traveling by public transport takes around 30 minutes.

How to find the cheapest flights from Brussels to Cologne Bonn Airport (CGN)

  • $85 is the best price for a one-way ticket from Brussels to Cologne Bonn Airport. Return flights start from $190. These fares may change based on demand and availability.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Brussels to CGN if you book early. Airlines often offer some amazing early bird deals.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price across the month when searching for your Brussels to Cologne Bonn Airport ticket.

  • Snapping up a cheap plane ticket from Brussels to CGN is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Tailor your flights using filters. Choose your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Brussels to Cologne Bonn Airport.

The best time to fly from Brussels to Cologne Bonn Airport (CGN)

  • July is the busiest month for flights from Brussels to Cologne Bonn Airport (CGN). Plan your visit to Cologne in February if you prefer a quieter experience.

  • The warmest month in Cologne is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Book your Brussels to CGN plane ticket then if you enjoy this type of weather.

  • January has temperatures of between -3ºC (27ºF) and 7ºC (45ºF). Search for cheap tickets from Brussels to Cologne Bonn Airport around that time if you like traveling in cooler conditions.

More about Cologne

  • Start your Cologne trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Brussels to Cologne Bonn Airport, check out our range of accommodation options including:

  • There are so many things to do and see in this city, it can be hard to work out where to begin. Cologne Christmas Markets, Cologne Cathedral and Carnival in Cologne are top attractions which should feature on every Cologne itinerary.

Explore more of Germany

  • You've done Cologne, now it's time to explore other corners of Germany. Travel around 274 kilometers south-east to Stuttgart to check off its leading attractions. From Porsche Museum to Mercedes-Benz Museum and Marienplatz, there's plenty to keep you on the go.

  • Bremen is another favorite destination in Germany and is around 274 kilometers north-east of Cologne. No trip is complete without seeing Schnoorviertel, Старый квартал Schnoor and Musical Theater Bremen.

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