Flight deals from Cologne to Brussels

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Cologne to Brussels

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Cologne (CGN) to Brussels (BRU) the cheapest?

Airlines adjust prices for flights from Cologne to Brussels based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Cologne (CGN) to Brussels (BRU) cost?

According to Trip.com's data, the lowest price is around £289.
How long is the flight from Cologne (CGN) to Brussels (BRU)?

It takes about 1 hour 52 minutes to fly from Cologne (CGN) to Brussels (BRU).
What is the transportation method from the main airport to downtown in Brussels?
- The distance from Brussels National Airport to downtown is about 10km, by taxi about 30 minutes.
- The distance from Brussels South Charleroi Airport to downtown is about 43km, by taxi about 1 hour.
What are the most popular airlines that fly from Cologne (CGN) to Brussels (BRU)?

Airlines with flights from Cologne (CGN) to Brussels (BRU): FlexFlight, Qatar Airways, Condor Airlines and Eurostar International.
How many airports in Brussels (BRU)?

There are 2 airport(s) in Brussels (BRU): Brussels National Airport and Brussels South Charleroi Airport.

How to find a cheap flight from Cologne to Brussels

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Cologne to Brussels. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Cologne to Brussels.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Cologne to Brussels over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, Apr 8, with one-way flights priced at just £40.

Compare cheap flight deals from Cologne to Brussels across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Cologne to Brussels. The cheapest airline for this route is Ryanair.

Set up a Price Alert

By setting up a Price Alert for your journey from Cologne to Brussels, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Cologne to Brussels.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Cologne to Brussels and snag some exclusive deals just for you.

Flight Information from Cologne to Brussels

Cheapest one-way flight price	£40
Off-season travel month	February
Peak season for travel	June
Flight distance	187.1km
Average flight time	1 hour 52 minutes
Popular airline	Austrian Airlines