Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

CWL - BRU

Find cheap flights from Cardiff to Brussels Airport from £103

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Bruxelles-National departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 19/5
Sun 26/5

Search hundreds of travel sites at once for deals on flights to Brussels Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Brussels, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,212,662 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Cardiff to Bruxelles-National (CWL-BRU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cardiff to Bruxelles-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:15 - 07:30CWL-BRU
13h 15m1 stop
08:00 - 16:45BRU-CWL
9h 45m1 stop
£192KLM
Find Deal
Sat, 18 May - Sat, 25 May
17:15 - 07:30CWL-BRU
13h 15m1 stop
06:10 - 09:15BRU-CWL
4h 05m1 stop
£216KLM
Find Deal
Tue, 13 Aug - Mon, 19 Aug
17:15 - 14:35CWL-BRU
20h 20m1 stop
15:05 - 09:15BRU-CWL
19h 10m1 stop
£290KLM
Find Deal
Thu, 2 May - Sat, 4 May
09:45 - 14:35CWL-BRU
3h 50m1 stop
15:05 - 09:15BRU-CWL
19h 10m1 stop
£294KLM
Find Deal
Thu, 2 May - Sat, 4 May
15:30 - 09:05CWL-BRU
16h 35m2 stops
06:00 - 14:55BRU-CWL
9h 55m1 stop
Sat, 18 May - Sat, 25 May
13:50 - 09:05CWL-BRU
18h 15m2 stops
13:15 - 09:15BRU-CWL
21h 00m2 stops
Sat, 18 May - Sat, 25 May
17:15 - 22:05CWL-BRU
3h 50m1 stop
19:00 - 16:45BRU-CWL
22h 45m3 stops
Tue, 13 Aug - Mon, 19 Aug
17:15 - 22:15CWL-BRU
4h 00m1 stop
06:40 - 14:55BRU-CWL
9h 15m2 stops
Thu, 2 May - Sat, 4 May
17:15 - 22:15CWL-BRU
4h 00m1 stop
06:40 - 14:55BRU-CWL
9h 15m2 stops
Thu, 2 May - Sat, 4 May
17:15 - 07:30CWL-BRU
13h 15m1 stop
21:25 - 19:45BRU-CWL
23h 20m2 stops
Tue, 13 Aug - Mon, 19 Aug

Flights from Cardiff to Bruxelles-National - Travel Insights & Trends

Get data-powered insights and trends into flights from Cardiff to Bruxelles-National to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cardiff to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Cardiff to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Cardiff to Brussels Bruxelles-National Airport is November, where tickets cost £183 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is £230 and £220 respectively.

How far in advance should I book a flight from Cardiff to Brussels Bruxelles-National Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Cardiff to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Cardiff to Brussels Bruxelles-National Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 15 days before departure.

Good to know - Cheap tickets from Cardiff to Brussels Airport

Low season

February

High season

December

Cheapest flight

£103
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Cardiff to Brussels Airport

When to book flights from Cardiff to Bruxelles-National

Are your dates flexible? Find out the best times to travel from Cardiff to Bruxelles-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cardiff to Brussels Airport flights

  • What is the cheapest flight from Cardiff to Brussels Bruxelles-National Airport?

    In the last 3 days, the lowest price for a flight from Cardiff to Brussels Bruxelles-National Airport was £128 for a one-way ticket and £239 for a return.

  • Which aircraft models fly most regularly from Cardiff to Brussels Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cardiff to Brussels Airport?

    SkyTeam is the only airline alliance operating flights between Cardiff and Brussels Airport.

  • How does KAYAK find such low prices on flights from Cardiff to Brussels Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Brussels Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Brussels Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Cardiff is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Brussels Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Brussels Airport with an airline and back to Cardiff with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Brussels Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels Airport from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Cardiff to Bruxelles-National

 
See real verified KAYAK customer reviews for airlines flying from Cardiff to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cardiff to Bruxelles-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1641 reviews
7.8boarding
7.6comfort
7.3entertainment
7.3food
8.4crew
Airline reviews

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

2.0 MediocreDavor, Mar 2024AMS - ZAG
Read more about KLM reviews

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Very unpleasant staff, disgusting service, ignoring requests, refusal to help

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

The usual average Ryanair flight, but we landed 20 min before due time, which was very good.

Enjoyed our flight with Ryanair to Arrecife. Flight boarded pretty much on time, crew were welcoming and very good. Generally good for a frequent low cost flight, Seats could however have been more comfortable.

I wouldn't like to fly with them anymore, I don't like their service, you can hardly take carry-on luggage because they charge you for everything, you can't ask for a glass of water, and the flight attendant tells you that they don't have any, that you have to Paying 3 euros for a bottle of water horrible, I don't recommend it, and they don't have anything low cost, because the plane ticket may not be expensive but what they charge you later for the rest, the flight becomes more expensive, it's the only airline that I don't like it so far, and I traveled a lot.

Staff were friendly and flight was on time. Free drink and snacks would have been appreciated.

The boarding process was fast and easy , but the airport sign was not up on the board, so it was hard to know the correct gate , on the airplane there was NO Snacks and NO water …. Everything needs to be purchase …. It’s not worthy for the price we paid !

Booked through you used Kiwi who did not complete checking in until 24 hrs before departure when the check in was available 48 hrs before hence we sat separately. I will not be using you again.

Pros: "Quick boarding and arrived early."
Cons: "The seat was very very small for an average size human and the seat belt was on max.. No social distancing between seats"

Book cheap flights from Cardiff to Brussels

Cheapest flights to Brussels from Cardiff found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Cardiff to Brussels found on KAYAK in the last 72 hours.
23/9Mon
1 stopKLM
13h 15mCWL-BRU
£103
23/9Mon
2 stops
16h 45mCWL-BRU
£212
23/9Mon
3 stops
25h 10mCWL-BRU
£226
16/6Sun
1 stop
17h 15mCWL-BRU
£1,370
16/6Sun
2 stops
15h 25mCWL-BRU
£1,394

Search by stops

Search by airline

Search by price

Cardiff - Brussels Airport Flights

Departure:

Cardiff (CWL)United Kingdom

Destination:

Brussels Airport (BRU)Belgium

Return flight deals:

Brussels Airport - Cardiff

Cabin classes:

Compare transportation modes for Cardiff to Brussels Airport

Average priceAverage duration
Flights3h 50m
Buses£9121h 15m