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Cheap flights from Brussels Bruxelles-National Airport to Cardiff from £103

This is the cheapest one-way 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
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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 14 November 2025.

Round-trip from

£138

One-way from

£103

Popular in

July

Cheapest in

September

Average price

£206
Ryanair
  • Ryanair
  • 13/2-16/2
  • 2 total stops
  • 21h 25m total
  • Brussels to Cardiff
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11/12
  • 11/12
  • 2 total stops
  • 18h 45m total
  • Brussels to Cardiff
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£45 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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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 14 November 2025.

Sat 13/1209:05BRU - CWL
1 stop11h 35mMultiple Airlines
Tue 16/1220:55CWL - BRU
2 stops18h 30mMultiple Airlines
Deal found 13/11£138
Thu 11/1219:00BRU - CWL
2 stops21h 40mMultiple Airlines
Thu 18/1210:30CWL - BRU
1 stop6h 05mMultiple Airlines
Deal found 13/11£161
Wed 26/1109:10BRU - CWL
1 stop7h 20mRyanair
Fri 28/1122:25CWL - BRU
1 stop9h 05mRyanair
Deal found 13/11£166
Fri 28/1106:00BRU - CWL
1 stop10h 40mMultiple Airlines
Tue 2/1216:45CWL - BRU
2 stops20h 50mMultiple Airlines
Deal found 12/11£172
Wed 26/1109:10BRU - CWL
1 stop7h 20mMultiple Airlines
Fri 28/1122:25CWL - BRU
2 stops21h 50mMultiple Airlines
Deal found 13/11£192
Fri 12/1218:30BRU - CWL
1 stop4h 30mMultiple Airlines
Thu 18/1210:30CWL - BRU
1 stop6h 45mMultiple Airlines
Deal found 13/11£198
Sun 28/1217:10BRU - CWL
1 stop4h 45mRyanair
Sun 4/121:20CWL - BRU
1 stop10h 45mRyanair
Deal found 13/11£205

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 14 November 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 13/2

10:15-22:00

1 stop12h 45m

Cardiff Wales

Mon 16/2

23:30-09:10

1 stop8h 40m

£138

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Sat 13/12

09:05-19:40

1 stop11h 35m

Cardiff Wales

Tue 16/12

20:55-16:25

2 stops18h 30m

£138

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 8/1

21:55-15:40

2 stops18h 45m

Cardiff Wales

Sun 11/1

21:20-09:05

1 stop10h 45m

£159

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 11/12

19:00-15:40

2 stops21h 40m

Cardiff Wales

Thu 18/12

10:30-17:35

1 stop6h 05m

£161

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Wed 26/11

09:10-15:30

1 stop7h 20m

Cardiff Wales

Fri 28/11

22:25-08:30

1 stop9h 05m

£166

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 13/3

06:50-15:40

1 stop9h 50m

Cardiff Wales

Sun 15/3

21:20-09:05

1 stop10h 45m

£194

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 11/12

21:55-15:40

2 stops18h 45m

£103

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 11/12

10:45-16:55

1 stop7h 10m

£131

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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 £116). Flying from Brussels Bruxelles-National Airport to Cardiff in July is currently the most expensive (average of £220). 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 14 November 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
1,411 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

Crew

8.4

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
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

Crew

8.4

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.

  • 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 £176. 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 £116). Flying from Brussels Bruxelles-National Airport to Cardiff in July is currently the most expensive (average of £220). 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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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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£176Average£312FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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.

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