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Cheap flights from Cologne to Brussels from €156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cologne to Brussels departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Cologne to Brussels

Cheap return flights

Austrian Airlines Logo
20:25 - 19:10CGN-BRU
22h 45m1 stop
Austrian Airlines Logo
19:15 - 19:40BRU-CGN
24h 25m1 stop
€221Austrian Airlines
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Tue, 9 Sep - Tue, 16 Sep
Lufthansa Logo
12:55 - 16:15CGN-BRU
3h 20m1 stop
Lufthansa Logo
06:45 - 12:15BRU-CGN
5h 30m1 stop
€259Lufthansa
Find Deal
Sat, 30 Aug - Mon, 1 Sep
Lufthansa Logo
19:35 - 22:55CGN-BRU
3h 20m1 stop
Lufthansa Logo
06:45 - 12:15BRU-CGN
5h 30m1 stop
€260Lufthansa
Find Deal
Sat, 30 Aug - Mon, 1 Sep
Austrian Airlines Logo
09:35 - 16:45CGN-BRU
7h 10m1 stop
Austrian Airlines Logo
14:50 - 08:50BRU-CGN
18h 00m1 stop
€266Austrian Airlines
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Mon, 15 Sep - Mon, 22 Sep
British Airways Logo
12:40 - 17:20CGN-BRU
4h 40m1 stop
British Airways Logo
10:15 - 16:10BRU-CGN
5h 55m1 stop
€423British Airways
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Sat, 13 Dec - Thu, 1 Jan
SWISS Logo
06:20 - 10:15CGN-BRU
3h 55m1 stop
SWISS Logo
15:00 - 21:35BRU-CGN
6h 35m2 stops
€446SWISS
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Thu, 28 Aug - Mon, 1 Sep
SWISS Logo
07:05 - 14:00CGN-BRU
6h 55m1 stop
SWISS Logo
15:00 - 21:35BRU-CGN
6h 35m2 stops
€449SWISS
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Sat, 30 Aug - Mon, 1 Sep
British Airways Logo
10:20 - 19:10CGN-BRU
8h 50m1 stop
British Airways Logo
15:00 - 20:25BRU-CGN
5h 25m1 stop
€621British Airways
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Sat, 30 Aug - Mon, 1 Sep
Corendon Airlines Logo
01:20 - 18:50CGN-BRU
17h 30m1 stop
Corendon Airlines Logo
13:10 - 23:50BRU-CGN
10h 40m1 stop
€757Corendon Airlines
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Fri, 29 Aug - Mon, 1 Sep
Corendon Airlines Logo
01:20 - 18:50CGN-BRU
17h 30m1 stop
Corendon Airlines Logo
13:10 - 23:50BRU-CGN
10h 40m1 stop
€761Corendon Airlines
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Fri, 29 Aug - Mon, 1 Sep

SWISS flights from Cologne to Brussels Bruxelles-National Airport

Our best SWISS deals on Cologne to Brussels Bruxelles-National Airport flight tickets
SWISS
28 Aug
CGN06:20Cologne Köln/Bonn
3h 55m
1 stop
BRU10:15Brussels Bruxelles-National
1 Sept
BRU15:00Brussels Bruxelles-National
6h 35m
2 stops
CGN21:35Cologne Köln/Bonn
€446
Find similar
SWISS
30 Aug
CGN07:05Cologne Köln/Bonn
6h 55m
1 stop
BRU14:00Brussels Bruxelles-National
1 Sept
BRU15:00Brussels Bruxelles-National
6h 35m
2 stops
CGN21:35Cologne Köln/Bonn
€449
Find similar
SWISS
30 Aug
CGN07:05Cologne Köln/Bonn
5h 40m
2 stops
BRU12:45Brussels Bruxelles-National
1 Sept
BRU15:00Brussels Bruxelles-National
6h 35m
2 stops
CGN21:35Cologne Köln/Bonn
€468
Find similar

Austrian Airlines flights from Cologne to Brussels Bruxelles-National Airport

Our best Austrian Airlines deals on Cologne to Brussels Bruxelles-National Airport flight tickets
Austrian Airlines
9 Sept
CGN20:25Cologne Köln/Bonn
22h 45m
1 stop
BRU19:10Brussels Bruxelles-National
16 Sept
BRU19:15Brussels Bruxelles-National
24h 25m
1 stop
CGN19:40Cologne Köln/Bonn
€221
Find similar
Austrian Airlines
15 Sept
CGN09:35Cologne Köln/Bonn
7h 10m
1 stop
BRU16:45Brussels Bruxelles-National
22 Sept
BRU14:50Brussels Bruxelles-National
18h 00m
1 stop
CGN08:50Cologne Köln/Bonn
€266
Find similar
Austrian Airlines
9 Sept
CGN20:25Cologne Köln/Bonn
12h 40m
1 stop
BRU09:05Brussels Bruxelles-National
16 Sept
BRU19:15Brussels Bruxelles-National
24h 25m
1 stop
CGN19:40Cologne Köln/Bonn
€316
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cologne to Brussels Bruxelles-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 2 August 2025.
Use the filters below to find and compare flights from Cologne to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Tue 9/9

20:25-19:10

1 stop22h 45m

Brussels Bruxelles-National

Tue 16/9

19:15-19:40

1 stop24h 25m

€221

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 30/8

12:55-16:15

1 stop3h 20m

Brussels Bruxelles-National

Mon 1/9

06:45-12:15

1 stop5h 30m

€259

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 30/8

19:35-22:55

1 stop3h 20m

Brussels Bruxelles-National

Mon 1/9

06:45-12:15

1 stop5h 30m

€260

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Mon 15/9

09:35-16:45

1 stop7h 10m

Brussels Bruxelles-National

Mon 22/9

14:50-08:50

1 stop18h 00m

€266

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 13/12

12:40-17:20

1 stop4h 40m

Brussels Bruxelles-National

Thu 1/1

10:15-16:10

1 stop5h 55m

€423

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Thu 28/8

06:20-10:15

1 stop3h 55m

Brussels Bruxelles-National

Mon 1/9

15:00-21:35

2 stops6h 35m

€446

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 30/8

07:05-14:00

1 stop6h 55m

Brussels Bruxelles-National

Mon 1/9

15:00-21:35

2 stops6h 35m

€449

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 30/8

10:20-19:10

1 stop8h 50m

Brussels Bruxelles-National

Mon 1/9

15:00-20:25

1 stop5h 25m

€621

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Fri 29/8

01:20-18:50

1 stop17h 30m

Brussels Bruxelles-National

Mon 1/9

13:10-23:50

1 stop10h 40m

€757

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Fri 29/8

01:20-18:50

1 stop17h 30m

Brussels Bruxelles-National

Mon 1/9

13:10-23:50

1 stop10h 40m

€761

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Cologne to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cologne Köln/Bonn to Brussels Bruxelles-National?

Austrian Airlines, SWISS, and Lufthansa are the most popular carriers operating from Cologne Köln/Bonn to Brussels Bruxelles-National

When to book flights from Cologne to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cologne to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cologne to Brussels Bruxelles-National Airport (CGN to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cologne to Brussels Bruxelles-National Airport

Best price found

€156

Fastest flight time

3h 20m

Direct flights

None
The best one-way flight to Brussels Bruxelles-National Airport from Cologne in the past 72 hours is €156. The best return flight deal from Cologne to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is €221.
The fastest flight from Cologne to Brussels Bruxelles-National Airport takes 3h 20m
There are no direct flights from Cologne to Brussels Bruxelles-National Airport. Popular non-direct route for this connection is Cologne Köln/Bonn Airport - Brussels Bruxelles-National Airport.
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  • Is flying the fastest way to get from Cologne to Brussels Bruxelles-National Airport?

    Based on just travel duration our users have found a train from Cologne to Brussels Bruxelles-National Airport to be the fastest option to their destination at just 1h 54m. If travel time is less of a concern you may want to look into booking some alternative forms of transportation like a flight from Cologne to Brussels Bruxelles-National Airport or a bus from Cologne to Brussels Bruxelles-National Airport.

  • Is flying the cheapest way to get from Cologne to Brussels Bruxelles-National Airport?

    Expect a bus to be one of the cheapest options available to you for travel. Currently, a bus has deals available from €29. While they may not be the most cost-effective options currently available a flight from Cologne to Brussels Bruxelles-National Airport or a train from Cologne to Brussels Bruxelles-National Airport can also be options worth looking into if other factors outside of cost are a higher priority.

  • How far is Cologne Köln/Bonn to Brussels Bruxelles-National by plane?

    The straight-line distance from Cologne Köln/Bonn to Brussels Bruxelles-National is 173.0 km. 3h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cologne Köln/Bonn Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Cologne Köln/Bonn Airport to Brussels Bruxelles-National Airport were last updated today.

  • How old do you have to be to fly from Cologne Köln/Bonn Airport to Brussels Bruxelles-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cologne Köln/Bonn Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents required for your trip to Brussels Bruxelles-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brussels Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Aalst
Namur
Charleroi
Dinant
Spa
Oostkamp

Why use momondo?

Why should I use momondo to find a flight deal from Cologne to Brussels?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cologne to Brussels for you.

Can I find flights from Cologne to Brussels with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cologne to Brussels flights to just show those with flexible booking policies.

How can momondo help me find flights from Cologne to Brussels?

Once you have performed a search for Cologne to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cologne to Brussels right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Brussels from Cologne. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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