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Cheap flights from Belgium to Cardiff from £61

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — CWL
8 Sep — 15 Sep1
1 adult

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 3 September 2025.

Round-trip from

£112

One-way from

£61

Popular in

July

Cheapest in

February

Average price

£188
Ryanair
  • Ryanair
  • 26/9-29/9
  • 2 total stops
  • 19h 30m total
  • Belgium to Cardiff
Search Deals
Ryanair
  • Ryanair
  • 22/10
  • 1 total stop
  • 22h 50m total
  • Belgium to Cardiff
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Belgium to Cardiff

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 3 September 2025.

Fri 26/920:45BRU - CWL
1 stop11h 45mRyanair
Mon 29/913:10CWL - BRU
1 stop7h 45mRyanair
Deal found 1/9£112
Wed 17/909:35BRU - CWL
1 stop22h 50mRyanair
Sun 21/911:00CWL - BRU
1 stop21h 00mRyanair
Deal found 1/9£127
Mon 8/922:25BRU - CWL
1 stop18h 30mRyanair
Sun 14/911:00CWL - BRU
1 stop21h 00mRyanair
Deal found 1/9£130
Mon 8/922:25BRU - CWL
1 stop18h 30mRyanair
Tue 16/916:20CWL - BRU
1 stop15h 40mRyanair
Deal found 1/9£131
Mon 8/922:25BRU - CWL
1 stop18h 30mRyanair
Sat 13/909:00CWL - BRU
1 stop11h 30mRyanair
Deal found 1/9£135
Tue 9/910:00BRU - CWL
1 stop6h 55mRyanair
Sun 14/911:00CWL - BRU
1 stop21h 00mRyanair
Deal found 1/9£144
Tue 9/910:00BRU - CWL
1 stop6h 55mRyanair
Tue 16/916:20CWL - BRU
1 stop15h 40mRyanair
Deal found 1/9£144
Tue 9/907:35CRL - CWL
1 stop9h 20mRyanair
Fri 12/912:25CWL - CRL
1 stop9h 10mRyanair
Deal found 1/9£147
Tue 9/910:00BRU - CWL
1 stop6h 55mRyanair
Thu 11/907:55CWL - BRU
1 stop12h 10mRyanair
Deal found 1/9£149
Tue 18/1121:55BRU - CWL
2 stops21h 50mMultiple Airlines
Tue 25/1116:45CWL - BRU
2 stops22h 45mMultiple Airlines
Deal found 3/9£150
Mon 8/922:25BRU - CWL
1 stop18h 30mRyanair
Mon 15/913:10CWL - BRU
1 stop7h 45mRyanair
Deal found 1/9£152
Thu 25/916:20BRU - CWL
1 stop20h 40mRyanair
Mon 29/913:10CWL - BRU
1 stop19h 15mRyanair
Deal found 1/9£159

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 3 September 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

Fri 26/9

20:45-07:30

1 stop11h 45m

Cardiff Wales

Mon 29/9

13:10-21:55

1 stop7h 45m

£112

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Wed 17/9

09:35-07:25

1 stop22h 50m

Cardiff Wales

Sun 21/9

11:00-09:00

1 stop21h 00m

£127

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

Fri 26/9

18:45-07:30

1 stop13h 45m

Cardiff Wales

Mon 29/9

13:10-11:40

2 stops21h 30m

£147

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Tue 18/11

21:55-18:45

2 stops21h 50m

Cardiff Wales

Tue 25/11

16:45-16:30

2 stops22h 45m

£150

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 25/9

16:20-12:00

1 stop20h 40m

Cardiff Wales

Mon 29/9

13:10-09:25

1 stop19h 15m

£159

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 16/10

21:40-12:00

1 stop15h 20m

Cardiff Wales

Thu 23/10

07:55-15:40

1 stop6h 45m

£159

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

Fri 26/9

19:40-07:30

2 stops12h 50m

Cardiff Wales

Mon 29/9

13:10-11:40

2 stops21h 30m

£168

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Wed 17/9

21:30-07:25

1 stop10h 55m

Cardiff Wales

Sun 21/9

17:20-16:20

2 stops22h 00m

£169

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Sat 18/10

22:05-10:35

1 stop13h 30m

Cardiff Wales

Sat 25/10

16:50-09:40

1 stop15h 50m

£176

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

Wed 17/9

21:35-10:55

1 stop14h 20m

Cardiff Wales

Sun 21/9

17:20-17:35

2 stops23h 15m

£180

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 15 results
1
2

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, July is the cheapest month in which you can book a flight from Belgium to Cardiff (average of £169). Flying from Belgium to Cardiff in December is currently the most expensive (average of £263). 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 3 September 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
7.8
Good
1,382 reviews
Check prices

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
KLM
7.8
Good
1,382 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

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 11h 45m. 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, July is the cheapest month in which you can book a flight from Belgium to Cardiff (average of £169). Flying from Belgium to Cardiff in December is currently the most expensive (average of £263). 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 3 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£172Average£306FlexibilityNo 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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