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Cheap flights from Cardiff to Belgium from £52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Belgium departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Cardiff to Belgium

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
10:30 - 17:35
CWL
-
BRU
6h 05m
1 stop
Ryanair Logo
09:25 - 21:30
BRU
-
CWL
13h 05m
1 stop
£91Ryanair
Thu, 26 Feb - Thu, 5 Mar
Ryanair Logo
22:25 - 08:30
CWL
-
BRU
9h 05m
1 stop
Ryanair Logo
18:30 - 22:00
BRU
-
CWL
4h 30m
1 stop
£103Ryanair
Fri, 20 Feb - Fri, 27 Feb
Ryanair Logo
10:30 - 08:10
CWL
-
BRU
20h 40m
2 stops
Ryanair Logo
09:25 - 15:35
BRU
-
CWL
7h 10m
1 stop
£135Ryanair
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
22:25 - 14:15
CWL
-
BRU
14h 50m
2 stops
Multiple Airlines Logo
18:30 - 22:00
BRU
-
CWL
4h 30m
1 stop
£155Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb
Multiple Airlines Logo
10:30 - 08:10
CWL
-
BRU
20h 40m
2 stops
Multiple Airlines Logo
06:45 - 21:30
BRU
-
CWL
15h 45m
2 stops
£187Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
22:45 - 09:40
CWL
-
BRU
9h 55m
1 stop
Multiple Airlines Logo
17:00 - 21:20
BRU
-
CWL
5h 20m
1 stop
£197Multiple Airlines
Fri, 8 May - Sun, 10 May
Ryanair Logo
22:45 - 15:30
CWL
-
CRL
15h 45m
2 stops
Ryanair Logo
08:35 - 21:20
CRL
-
CWL
13h 45m
2 stops
£201Ryanair
Fri, 8 May - Sun, 10 May
Multiple Airlines Logo
22:45 - 09:40
CWL
-
BRU
9h 55m
1 stop
Multiple Airlines Logo
21:20 - 22:00
BRU
-
CWL
25h 40m
2 stops
£230Multiple Airlines
Fri, 8 May - Sun, 10 May
Ryanair Logo
22:45 - 15:30
CWL
-
CRL
15h 45m
2 stops
Ryanair Logo
10:35 - 17:15
CRL
-
CWL
7h 40m
1 stop
£250Ryanair
Fri, 8 May - Sun, 10 May
British Airways Logo
08:35 - 10:50
CWL
-
BRU
25h 15m
2 stops
British Airways Logo
21:20 - 11:30
BRU
-
CWL
15h 10m
2 stops
£471British Airways
Fri, 20 Feb - Fri, 27 Feb

Ryanair flights from Cardiff to Belgium

Our best Ryanair deals on Cardiff to Belgium flight tickets
Ryanair
26 Feb
CWL10:30Cardiff Wales
6h 05m
1 stop
BRU17:35Brussels Bruxelles-National
5 Mar
BRU09:25Brussels Bruxelles-National
13h 05m
1 stop
CWL21:30Cardiff Wales
£91
Ryanair
20 Feb
CWL22:25Cardiff Wales
9h 05m
1 stop
BRU08:30Brussels Bruxelles-National
27 Feb
BRU18:30Brussels Bruxelles-National
4h 30m
1 stop
CWL22:00Cardiff Wales
£103
Ryanair
26 Feb
CWL10:30Cardiff Wales
20h 40m
2 stops
BRU08:10Brussels Bruxelles-National
5 Mar
BRU09:25Brussels Bruxelles-National
7h 10m
1 stop
CWL15:35Cardiff Wales
£135

British Airways flights from Cardiff to Belgium

Our best British Airways deals on Cardiff to Belgium flight tickets
British Airways
20 Feb
CWL08:35Cardiff Wales
25h 15m
2 stops
BRU10:50Brussels Bruxelles-National
27 Feb
BRU21:20Brussels Bruxelles-National
15h 10m
2 stops
CWL11:30Cardiff Wales
£471
British Airways
2 May
CWL12:00Cardiff Wales
25h 20m
2 stops
BRU14:20Brussels Bruxelles-National
10 May
BRU20:40Brussels Bruxelles-National
15h 50m
2 stops
CWL11:30Cardiff Wales
£539

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Belgium 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, momondo users made 279,928 searches. Data last updated 13 January 2026.
Use the filters below to find and compare flights from Cardiff to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Thu 26/2

10:30-17:35

1 stop6h 05m

Brussels Bruxelles-National

Thu 5/3

09:25-21:30

1 stop13h 05m

£91

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 20/2

22:25-08:30

1 stop9h 05m

Brussels Bruxelles-National

Fri 27/2

18:30-22:00

1 stop4h 30m

£103

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Thu 26/2

10:30-08:10

2 stops20h 40m

Brussels Bruxelles-National

Thu 5/3

09:25-15:35

1 stop7h 10m

£135

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 20/2

22:25-14:15

2 stops14h 50m

Brussels Bruxelles-National

Fri 27/2

18:30-22:00

1 stop4h 30m

£155

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Thu 26/2

10:30-08:10

2 stops20h 40m

Brussels Bruxelles-National

Thu 5/3

06:45-21:30

2 stops15h 45m

£187

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 8/5

22:45-09:40

1 stop9h 55m

Brussels Bruxelles-National

Sun 10/5

17:00-21:20

1 stop5h 20m

£197

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Fri 8/5

22:45-15:30

2 stops15h 45m

Charleroi Brussels

Sun 10/5

08:35-21:20

2 stops13h 45m

£201

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 8/5

22:45-09:40

1 stop9h 55m

Brussels Bruxelles-National

Sun 10/5

21:20-22:00

2 stops25h 40m

£230

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Fri 8/5

22:45-15:30

2 stops15h 45m

Charleroi Brussels

Sun 10/5

10:35-17:15

1 stop7h 40m

£250

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 20/2

08:35-10:50

2 stops25h 15m

Brussels Bruxelles-National

Fri 27/2

21:20-11:30

2 stops15h 10m

£471

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Belgium from

How to get the cheapest flight ticket from Cardiff to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belgium?

The month of October is, on average, the cheapest month to fly to Belgium from Cardiff, with most prices found around £132. If you aren’t able to travel during the month of October, then book flights to Belgium from Cardiff during March instead. Flights to Belgium in March, while not as cheap as those in October, still average around £194.

Cheap Cardiff to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Belgium

Fastest flight time

6h 05m

Direct flights

None
The fastest flight from Cardiff to Belgium takes 6h 05m
There are no direct flights from Cardiff to Belgium. There are no popular flight routes from Cardiff to Belgium.
Search flight deals

  • When did momondo last update prices for flights from Cardiff Wales Airport to Belgium?

    Prices for flights from Cardiff Wales Airport to Belgium were last updated today.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Belgium?

  • How old do you have to be to fly from Cardiff Wales Airport to Belgium?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Cardiff to Belgium

Compare and see reviews for airlines that fly from Cardiff to Belgium with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £185Free CancellationRating
7.7
1,437 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Belgium?

It is quick and easy to find Cardiff to Belgium flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belgium that suits you.

Can I find flights from Cardiff to Belgium with flexible booking policies on momondo?

Yes. All flights to Belgium from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cardiff to Belgium?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from Cardiff.

I’m not ready to book a flight from Cardiff to Belgium right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cardiff to Belgium flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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