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Cheap flights from Brussels to Cardiff from £143

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — CWL
5 dez — 12 dez1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Brussels to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Brussels to Cardiff
Explore the most affordable flight options available from Brussels to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 novembro 2025.

qui 11/1219:00BRU - CWL
2 stops28h 00mRyanair
seg 15/1223:30CWL - BRU
1 stop8h 40mRyanair
Deal found 3/11£143
ter 2/1207:00BRU - CWL
1 stop10h 05mMultiple Airlines
ter 9/1216:45CWL - BRU
2 stops20h 50mMultiple Airlines
Deal found 4/11£146
ter 2/1207:00CRL - CWL
1 stop10h 05mMultiple Airlines
ter 9/1216:45CWL - CRL
1 stop18h 35mMultiple Airlines
Deal found 4/11£151
qui 11/1215:30BRU - CWL
1 stop25h 10mMultiple Airlines
seg 15/1223:30CWL - BRU
1 stop8h 40mMultiple Airlines
Deal found 3/11£155
qui 4/1221:55BRU - CWL
2 stops18h 45mMultiple Airlines
seg 8/1223:30CWL - BRU
1 stop8h 40mMultiple Airlines
Deal found 4/11£158
qui 11/1217:00CRL - CWL
1 stop23h 40mMultiple Airlines
seg 15/1216:40CWL - CRL
2 stops14h 35mMultiple Airlines
Deal found 3/11£171
qui 4/1221:20CRL - CWL
2 stops19h 20mRyanair
seg 8/1223:30CWL - CRL
2 stops15h 50mRyanair
Deal found 4/11£201
qui 11/1221:20CRL - CWL
2 stops19h 20mRyanair
seg 15/1223:30CWL - CRL
2 stops16h 10mRyanair
Deal found 3/11£202
qui 4/1208:05BRU - CWL
1 stop9h 50mKLM
seg 8/1217:15CWL - BRU
1 stop13h 20mKLM
Deal found 4/11£223
qui 4/1208:40CRL - CWL
3 stops38h 20mMultiple Airlines
seg 8/1223:30CWL - CRL
2 stops15h 25mMultiple Airlines
Deal found 4/11£235
sex 19/1209:40BRU - CWL
1 stop13h 20mRyanair
sex 26/1222:25CWL - BRU
1 stop9h 05mRyanair
Deal found 4/11£245

Cheap flight deals from Brussels to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 novembro 2025.

Round-trip from

£143

Popular in

July

Cheapest in

September

Average price

£207
Ryanair
  • Ryanair
  • 11/12-15/12
  • 3 total stops
  • 36h 40m total
  • Brussels to Cardiff
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brussels to Cardiff 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, Cheapflights users made 858,174 searches. Data last updated 5 novembro 2025.
Use the filters below to find and compare flights from Brussels to Cardiff that are best for you.

Fly from

Brussels

Fly to

Cardiff

Route

Depart

Return

Price

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

qui 11/12

19:00-22:00

2 stops28h 00m

Cardiff Wales

seg 15/12

23:30-09:10

1 stop8h 40m

£143

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

ter 2/12

07:00-16:05

1 stop10h 05m

Cardiff Wales

ter 9/12

16:45-14:35

2 stops20h 50m

£146

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

qui 11/12

15:30-15:40

1 stop25h 10m

Cardiff Wales

seg 15/12

23:30-09:10

1 stop8h 40m

£155

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

qui 11/12

17:00-15:40

1 stop23h 40m

Cardiff Wales

seg 15/12

16:40-08:15

2 stops14h 35m

£171

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

ter 2/12

07:00-16:05

1 stop10h 05m

Cardiff Wales

ter 9/12

16:45-19:05

2 stops25h 20m

£173

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

qui 4/12

21:55-15:40

2 stops18h 45m

Cardiff Wales

seg 8/12

23:30-23:25

2 stops22h 55m

£199

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

qui 4/12

21:20-15:40

2 stops19h 20m

Cardiff Wales

seg 8/12

23:30-16:20

2 stops15h 50m

£201

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

qui 11/12

21:20-15:40

2 stops19h 20m

Cardiff Wales

seg 15/12

23:30-16:40

2 stops16h 10m

£202

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

qui 18/12

06:15-09:50

1 stop4h 35m

Cardiff Wales

qui 25/12

17:25-22:20

1 stop3h 55m

£223

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

qui 4/12

08:05-16:55

1 stop9h 50m

Cardiff Wales

seg 8/12

17:15-07:35

1 stop13h 20m

£223

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 12 results
1
2

Best time to book a flight from Brussels to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Brussels with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels to Cardiff

What is the cheapest month to book a flight from Brussels to Cardiff?

Currently, June is the cheapest month in which you can book a flight from Brussels to Cardiff (average of £116). Flying from Brussels to Cardiff in July is currently the most expensive (average of £222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 5 novembro 2025.
See what other customers who have flown with KLM from Brussels to Cardiff have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Brussels to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Brussels?

    For a flight from Brussels to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 0 inbound flights from Brussels per day. 1 airline has flights to Cardiff Wales from Brussels on a regular basis.

  • How long is the flight from Brussels to Cardiff?

    There are many flights that can get you from Brussels to Cardiff in 28h. Fly via Ryanair to get the fastest option. The distance between Brussels and Cardiff is about 341 mi.

  • What is the cheapest airline to fly from Brussels to Cardiff round-trip?

    KLM, at £177, was found to be the cheapest airline from Brussels to Cardiff.. Users have found that KLM is 31% cheaper than the other options available to this destination.

  • Can I find deals for flights from Brussels to Cardiff that include hotel bookings?

    Yes. In addition to deals on Brussels to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brussels to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brussels to Cardiff.

  • Can I find deals for business class flights from Brussels to Cardiff?

    Yes. Cheapflights offers flight deals from Brussels to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brussels to Cardiff?

    Currently, June is the cheapest month in which you can book a flight from Brussels to Cardiff (average of £116). Flying from Brussels to Cardiff in July is currently the most expensive (average of £222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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Top airline flying from Brussels to Cardiff

Discover the top airline that operate flights from Brussels to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 novembro 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£177Average£314FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brussels to Cardiff?

Cheapflights makes it easy to find Brussels to Cardiff flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Brussels to Cardiff?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Brussels to Cardiff.

Can Cheapflights find flights from Brussels to Cardiff with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Brussels to Cardiff, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Brussels to Cardiff become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cardiff from Brussels today and book when prices fit your budget.

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