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Cheap flights from Cologne to Brussels from €157

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 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Cologne to Brussels

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
18:25 - 22:55
CGN
-
BRU
4h 30m
1 stop
Lufthansa Logo
13:45 - 17:20
BRU
-
CGN
3h 35m
1 stop
€233Lufthansa
Sat, 5 Sep - Tue, 15 Sep
Lufthansa Logo
19:35 - 22:55
CGN
-
BRU
3h 20m
1 stop
Lufthansa Logo
13:45 - 17:20
BRU
-
CGN
3h 35m
1 stop
€250Lufthansa
Sat, 5 Sep - Thu, 17 Sep
Multiple Airlines Logo
18:25 - 22:55
CGN
-
BRU
4h 30m
1 stop
Multiple Airlines Logo
18:10 - 21:35
BRU
-
CGN
3h 25m
1 stop
€290Multiple Airlines
Sat, 5 Sep - Wed, 16 Sep
Austrian Airlines Logo
20:50 - 09:05
CGN
-
BRU
12h 15m
1 stop
Austrian Airlines Logo
15:40 - 19:55
BRU
-
CGN
4h 15m
1 stop
€292Austrian Airlines
Sun, 26 Jul - Thu, 30 Jul
SWISS Logo
07:05 - 08:50
CGN
-
BRU
25h 45m
1 stop
SWISS Logo
18:10 - 21:35
BRU
-
CGN
3h 25m
1 stop
€429SWISS
Sat, 25 Jul - Wed, 29 Jul

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Lufthansa flights from Cologne to Brussels Bruxelles-National Airport

Our best Lufthansa deals on Cologne to Brussels Bruxelles-National Airport flight tickets
Lufthansa
5 Sept
CGN18:25Cologne Köln/Bonn
4h 30m
1 stop
BRU22:55Brussels Bruxelles-National
15 Sept
BRU13:45Brussels Bruxelles-National
3h 35m
1 stop
CGN17:20Cologne Köln/Bonn
€233
Lufthansa
5 Sept
CGN19:35Cologne Köln/Bonn
3h 20m
1 stop
BRU22:55Brussels Bruxelles-National
17 Sept
BRU13:45Brussels Bruxelles-National
3h 35m
1 stop
CGN17:20Cologne Köln/Bonn
€250

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 10 July 2026.
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

Cheapest return flight

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 5/9

18:25-22:55

1 stop4h 30m

Brussels Bruxelles-National

Tue 15/9

13:45-17:20

1 stop3h 35m

€233
Fastest return journey

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 5/9

19:35-22:55

1 stop3h 20m

Brussels Bruxelles-National

Thu 17/9

13:45-17:20

1 stop3h 35m

€250

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 5/9

18:25-22:55

1 stop4h 30m

Brussels Bruxelles-National

Wed 16/9

18:10-21:35

1 stop3h 25m

€290

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sun 26/7

20:50-09:05

1 stop12h 15m

Brussels Bruxelles-National

Thu 30/7

15:40-19:55

1 stop4h 15m

€292

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 25/7

07:05-08:50

1 stop25h 45m

Brussels Bruxelles-National

Wed 29/7

18:10-21:35

1 stop3h 25m

€429
Cheapest one-way

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Fri 7/8

20:40-09:05

1 stop12h 25m

€157

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Fri 7/8

06:20-08:20

2 stops26h 00m

€311
Fastest single journey

CologneBrussels

CGN - BRU

CGNBRU

Cologne Köln/Bonn

Sat 15/8

13:30-20:20

1 stop6h 50m

€378

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 and ITA Airways 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

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Cologne to Brussels Bruxelles-National Airport takes 4h 05m
There are no direct flights from Cologne to Brussels Bruxelles-National Airport. There are no popular flight routes from Cologne to Brussels Bruxelles-National Airport.
Search flight deals

Frequently asked questions about flying from Cologne to Brussels Bruxelles-National Airport

  • 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. 4h 05m 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
Charleroi
Namur
Leuven
Aalst
Hasselt
Genk
Mechelen
Oostkamp
Dinant
Spa

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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