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Cheap flights from Belgium to Cardiff from £142

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
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belgium to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Belgium to Cardiff
Explore the most affordable flight options available from Belgium to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Thu 11/1219:00BRU - CWL
2 stops28h 00mRyanair
Mon 15/1223:30CWL - BRU
1 stop8h 40mRyanair
Deal found 3/11£142
Thu 11/1215:30BRU - CWL
1 stop25h 10mMultiple Airlines
Mon 15/1223:30CWL - BRU
1 stop8h 40mMultiple Airlines
Deal found 2/11£154
Thu 11/1217:00CRL - CWL
1 stop23h 40mMultiple Airlines
Mon 15/1216:40CWL - CRL
2 stops14h 35mMultiple Airlines
Deal found 3/11£170
Thu 13/1121:20CRL - CWL
2 stops25h 40mRyanair
Sun 16/1121:20CWL - CRL
2 stops20h 15mRyanair
Deal found 2/11£193
Thu 13/1119:00BRU - CWL
2 stops21h 40mMultiple Airlines
Sun 16/1121:20CWL - BRU
1 stop10h 45mMultiple Airlines
Deal found 2/11£194
Thu 11/1221:20CRL - CWL
2 stops19h 20mRyanair
Mon 15/1223:30CWL - CRL
2 stops16h 10mRyanair
Deal found 2/11£199
Thu 18/1206:15BRU - CWL
1 stop4h 35mKLM
Thu 25/1217:25CWL - BRU
1 stop3h 55mKLM
Deal found 3/11£222
Thu 13/1106:20CRL - CWL
1 stop14h 10mMultiple Airlines
Sun 16/1121:20CWL - CRL
1 stop14h 25mMultiple Airlines
Deal found 2/11£222
Fri 19/1209:40BRU - CWL
1 stop13h 20mRyanair
Fri 26/1222:25CWL - BRU
1 stop9h 05mRyanair
Deal found 4/11£244
Fri 5/1206:20CRL - CWL
1 stop10h 20mMultiple Airlines
Sun 7/1221:20CWL - CRL
2 stops9h 25mMultiple Airlines
Deal found 2/11£269
Mon 3/1108:05CRL - CWL
2 stops16h 00mMultiple Airlines
Mon 10/1123:30CWL - CRL
2 stops22h 05mMultiple Airlines
Deal found 2/11£343
Mon 3/1113:10CRL - CWL
1 stop10h 55mRyanair
Mon 10/1123:30CWL - CRL
2 stops22h 05mRyanair
Deal found 2/11£375

Cheap flight deals from Belgium to Cardiff

Keep the following information in mind while searching for Belgium to Cardiff flight deals. Data was last updated 4 November 2025.

Round-trip from

£142

Popular in

July

Cheapest in

September

Average price

£206
Ryanair
  • Ryanair
  • 11/12-15/12
  • 3 total stops
  • 36h 40m total
  • Belgium to Cardiff
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£45 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 Belgium 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 4 November 2025.
Use the filters below to find and compare flights from Belgium to Cardiff that are best for you.

Fly from

Belgium

Fly to

Cardiff

Route

Depart

Return

Price

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 11/12

19:00-22:00

2 stops28h 00m

Cardiff Wales

Mon 15/12

23:30-09:10

1 stop8h 40m

£142

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 11/12

15:30-15:40

1 stop25h 10m

Cardiff Wales

Mon 15/12

23:30-09:10

1 stop8h 40m

£154

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

Thu 11/12

17:00-15:40

1 stop23h 40m

Cardiff Wales

Mon 15/12

16:40-08:15

2 stops14h 35m

£170

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

Thu 11/12

21:20-15:40

2 stops19h 20m

Cardiff Wales

Mon 15/12

23:30-16:40

2 stops16h 10m

£199

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 18/12

06:15-09:50

1 stop4h 35m

Cardiff Wales

Thu 25/12

17:25-22:20

1 stop3h 55m

£222

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 5/12

10:45-16:45

1 stop7h 00m

Cardiff Wales

Sun 7/12

17:30-07:35

1 stop13h 05m

£225

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 19/12

09:40-22:00

1 stop13h 20m

Cardiff Wales

Fri 26/12

22:25-08:30

1 stop9h 05m

£244

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Sat 28/3

06:15-09:50

1 stop4h 35m

Cardiff Wales

Tue 31/3

17:15-07:30

1 stop13h 15m

£264

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

Fri 5/12

06:20-15:40

1 stop10h 20m

Cardiff Wales

Sun 7/12

21:20-07:45

2 stops9h 25m

£269

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Best time to book a flight from Belgium to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Belgium 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 Belgium to Cardiff

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

Currently, June is the cheapest month in which you can book a flight from Belgium to Cardiff (average of £116). Flying from Belgium to Cardiff in July is currently the most expensive (average of £221). 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 4 November 2025.
Read reviews from past customers who have flown with KLM from Belgium to Cardiff. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.7

Food

7.3

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
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Overall

7.7

Food

7.3

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 Belgium 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 Belgium?

    For a flight from Belgium to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

  • How long is the flight from Belgium to Cardiff?

    Airlines like Ryanair fly from Belgium to Cardiff in about 28h. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 341 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belgium 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 Belgium to Cardiff?

    Currently, June is the cheapest month in which you can book a flight from Belgium to Cardiff (average of £116). Flying from Belgium to Cardiff in July is currently the most expensive (average of £221). 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 Belgium to Cardiff

Discover the top airline that operate flights from Belgium 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 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£176Average£313FlexibilityNo 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 Belgium to Cardiff?

Cheapflights helps you search for flights from Belgium 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 Belgium to Cardiff?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belgium to Cardiff for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Cardiff from Belgium shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Belgium to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.

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