Find flights
When to book
Airlines
FAQs

Cheap flights from Brussels Bruxelles-National Airport to Cardiff from £123

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — CWL
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Bruxelles-National to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) 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 22 October 2025.

Round-trip from

£123

Popular in

July

Cheapest in

September

Average price

£246
Ryanair
  • Ryanair
  • 5/12-8/12
  • 2 total stops
  • 22h 00m total
  • Brussels to Cardiff
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£44 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 October 2025
Search Deals

Find flight deals from Bruxelles-National to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Bruxelles-National to Cardiff
Explore the most affordable flight options available from Bruxelles-National to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Fri 5/1209:40BRU - CWL
1 stop13h 20mRyanair
Mon 8/1223:30CWL - BRU
1 stop8h 40mRyanair
Deal found 22/10£123
Mon 17/1109:40BRU - CWL
1 stop14h 25mRyanair
Wed 19/1119:10CWL - BRU
2 stops24h 45mRyanair
Deal found 20/10£153
Fri 5/1221:55BRU - CWL
2 stops19h 10mMultiple Airlines
Mon 8/1223:30CWL - BRU
1 stop8h 40mMultiple Airlines
Deal found 22/10£154
Sat 6/1206:05BRU - CWL
1 stop11h 25mMultiple Airlines
Sat 13/1217:10CWL - BRU
2 stops20h 25mMultiple Airlines
Deal found 22/10£155
Tue 18/1106:00BRU - CWL
1 stop11h 05mMultiple Airlines
Tue 25/1116:45CWL - BRU
2 stops22h 40mMultiple Airlines
Deal found 21/10£161
Thu 4/1221:55BRU - CWL
2 stops18h 45mMultiple Airlines
Thu 11/1210:30CWL - BRU
1 stop6h 05mMultiple Airlines
Deal found 20/10£174
Mon 17/1121:55BRU - CWL
2 stops19h 10mMultiple Airlines
Wed 19/1119:10CWL - BRU
2 stops24h 45mMultiple Airlines
Deal found 20/10£190
Fri 5/1221:55BRU - CWL
2 stops19h 10mVueling
Mon 8/1216:40CWL - BRU
2 stops27h 30mVueling
Deal found 22/10£198
Thu 6/1119:00BRU - CWL
2 stops28h 00mRyanair
Sun 9/1121:20CWL - BRU
1 stop10h 45mRyanair
Deal found 20/10£220

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bruxelles-National 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 22 October 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Cardiff that are best for you.

Fly from

Bruxelles-National

Fly to

Cardiff

Route

Depart

Return

Price

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 5/12

09:40-22:00

1 stop13h 20m

Cardiff Wales

Mon 8/12

23:30-09:10

1 stop8h 40m

£123

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Mon 17/11

09:40-23:05

1 stop14h 25m

Cardiff Wales

Wed 19/11

19:10-20:55

2 stops24h 45m

£153

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 5/12

21:55-16:05

2 stops19h 10m

Cardiff Wales

Mon 8/12

23:30-09:10

1 stop8h 40m

£154

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Sat 6/12

06:05-16:30

1 stop11h 25m

Cardiff Wales

Sat 13/12

17:10-14:35

2 stops20h 25m

£155

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 4/12

21:55-15:40

2 stops18h 45m

Cardiff Wales

Thu 11/12

10:30-17:35

1 stop6h 05m

£174

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Mon 17/11

21:55-16:05

2 stops19h 10m

Cardiff Wales

Wed 19/11

19:10-20:55

2 stops24h 45m

£190

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 5/12

21:55-16:05

2 stops19h 10m

Cardiff Wales

Mon 8/12

16:40-21:10

2 stops27h 30m

£198

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Tue 18/11

06:00-16:05

1 stop11h 05m

Cardiff Wales

Tue 25/11

16:45-18:50

3 stops25h 05m

£208

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 6/11

19:00-22:00

2 stops28h 00m

Cardiff Wales

Sun 9/11

21:20-09:05

1 stop10h 45m

£220

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Mon 2/3

06:15-09:50

1 stop4h 35m

Cardiff Wales

Mon 30/3

17:15-22:15

1 stop4h 00m

£220

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Best time to book a flight from Bruxelles-National to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Bruxelles-National 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 Bruxelles-National Airport to Cardiff

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Cardiff?

Currently, June is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Cardiff (average of £114). Flying from Brussels Bruxelles-National Airport to Cardiff in July is currently the most expensive (average of £217). 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.

How much does it cost for a return flight from Brussels Bruxelles-National Airport to Cardiff?

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 22 October 2025.
Get a feel of what it's like to fly with KLM from Brussels Bruxelles-National Airport to Cardiff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews
Check prices

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

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
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

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 Bruxelles-National 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 Bruxelles-National?

    For a flight from Brussels Bruxelles-National 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 Bruxelles-National per day. 1 airline has flights to Cardiff Wales from Brussels Bruxelles-National on a regular basis.

  • How long is the flight from Brussels Bruxelles-National Airport to Cardiff?

    Ryanair can get you from Brussels Bruxelles-National Airport to Cardiff in just under 13h 20m. Your travel time can differ by up to . There are 341 mi between Brussels Bruxelles-National Airport and Cardiff.

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

    Flying on KLM is currently your cheapest option to Cardiff, with prices starting at £173. You may be able to fly from Brussels Bruxelles-National Airport to Cardiff for 31% less than the average price by searching for this airline.

  • Can I find deals for flights from Bruxelles-National to Cardiff that include hotel bookings?

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

  • How can I find direct flights from Bruxelles-National to Cardiff?

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

  • Can I find deals for business class flights from Bruxelles-National to Cardiff?

    Yes. Cheapflights offers flight deals from Bruxelles-National 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 Bruxelles-National Airport to Cardiff?

    Currently, June is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Cardiff (average of £114). Flying from Brussels Bruxelles-National Airport to Cardiff in July is currently the most expensive (average of £217). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bruxelles-National to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
Bruxelles-National to Manchester flights
Charleroi Brussels to Manchester flights
Bruxelles-National to Bristol flights
Charleroi Brussels to Bristol flights
Charleroi Brussels to Cardiff flights

Top airline flying from Bruxelles-National to Cardiff

Discover the top airline that operate flights from Bruxelles-National 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£173Average£307FlexibilityNo 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 Bruxelles-National to Cardiff?

Cheapflights helps you search for flights from Bruxelles-National to Cardiff via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bruxelles-National to Cardiff?

Millions of users choose and trust Cheapflights to book the best flight deals from Bruxelles-National to Cardiff for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bruxelles-National to Cardiff with no change fees?

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

Can Cheapflights notify me if prices for flights from Bruxelles-National to Cardiff become cheaper?

Yes, Cheapflights offers price alerts on Bruxelles-National to Cardiff flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.