$186 Cheap Flights from Cologne (CGN) to Brussels (BRU)

View $186 flight on Wed, Jul 22, 2026Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Brussels Airport (BRU)

Cheap Flights from Cologne to Brussels (CGN-BRU)

Prices were available within the past 7 days and start at $186 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, Nov 29 - Sat, Dec 6
CGN
Cologne
BRU
Brussels
$299 Roundtrip, found 1 hour ago
$299
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Sat, Nov 29 from Cologne to Brussels, returning Sat, Dec 6, priced at $299 found 1 hour ago
Lufthansa
Thu, Nov 27 - Thu, Dec 4
CGN
Cologne
BRU
Brussels
$309 Roundtrip, found 2 days ago
$309
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Nov 27 from Cologne to Brussels, returning Thu, Dec 4, priced at $309 found 2 days ago
Lufthansa
Sat, Nov 29 - Sun, Nov 30
CGN
Cologne
BRU
Brussels
$313 Roundtrip, found 3 days ago
$313
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Nov 29 from Cologne to Brussels, returning Sun, Nov 30, priced at $313 found 3 days ago
Lufthansa
Sat, Nov 29 - Sat, Dec 6
CGN
Cologne
BRU
Brussels
$324 Roundtrip, found 1 hour ago
$324
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Sat, Nov 29 from Cologne to Brussels, returning Sat, Dec 6, priced at $324 found 1 hour ago
Lufthansa
Sat, Nov 29 - Sun, Nov 30
CGN
Cologne
BRU
Brussels
$325 Roundtrip, found 3 days ago
$325
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Nov 29 from Cologne to Brussels, returning Sun, Nov 30, priced at $325 found 3 days ago
Lufthansa
Sat, Nov 29 - Sat, Dec 6
CGN
Cologne
BRU
Brussels
$327 Roundtrip, found 1 hour ago
$327
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Sat, Nov 29 from Cologne to Brussels, returning Sat, Dec 6, priced at $327 found 1 hour ago
Lufthansa
Thu, Nov 27 - Thu, Dec 4
CGN
Cologne
BRU
Brussels
$330 Roundtrip, found 2 days ago
$330
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Nov 27 from Cologne to Brussels, returning Thu, Dec 4, priced at $330 found 2 days ago
Austrian Airlines
Thu, Nov 27 - Thu, Dec 4
CGN
Cologne
BRU
Brussels
$360 Roundtrip, found 2 days ago
$360
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Nov 27 from Cologne to Brussels, returning Thu, Dec 4, priced at $360 found 2 days ago
Swiss International Air Lines
Thu, Nov 27 - Thu, Dec 4
CGN
Cologne
BRU
Brussels
$424 Roundtrip, found 2 days ago
$424
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, Nov 27 from Cologne to Brussels, returning Thu, Dec 4, priced at $424 found 2 days ago
British Airways
Tue, Jun 9 - Thu, Jun 11
CGN
Cologne
BRU
Brussels
$444 Roundtrip, found 17 hours ago
$444
Roundtrip
found 17 hours ago
Select British Airways flight, departing Tue, Jun 9 from Cologne to Brussels, returning Thu, Jun 11, priced at $444 found 17 hours ago

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $499
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $499

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU) cost?
Snag a cheap one-way flight from $186 or cheap return flight from $299 from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU)?
November is the most affordable month to fly from CGN to BRU. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU)?
To find the cheapest airline that'll fly you from CGN to BRU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU)?
You'll have to hop on a flight with a layover if you're traveling from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from CGN to BRU?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU)?
Opt for a flight from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU) last-minute?
Last-minute fares from CGN to BRU are typically more expensive. To secure the lowest prices, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, you may land a cheap ticket just before your departure.
Is it cheaper to book a CGN to BRU flight and hotel package?
You'll generally save money by securing a CGN to BRU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Brussels - National Airport (BRU)?
It's generally possible to reschedule or cancel your CGN to BRU flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Brussels - National
Airlines serving
Austrian Airlines, British Airways, Lufthansa, Swiss International Air Lines
Roundtrip price
$299
Distance
114 mi

Book with confidence

Cologne to Brussels Flights

The cheapest times to fly from Cologne to Brussels

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Brussels are during the month of November. You can find some of the cheapest flights from Cologne to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Brussels

Sunday is one of the best days to book for cheap flights from Cologne to Brussels: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Brussels

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $186 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Brussels flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Brussels airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cologne to Brussels Flights

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*Available to One Key members.