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Cheap flights from Cardiff to Belgium from £88

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Belgium departing on 28/8. 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
1 adult, Economy, 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
22:45 - 09:10
CWL
-
BRU
9h 25m
1 stop
Ryanair Logo
09:50 - 21:20
BRU
-
CWL
12h 30m
1 stop
£88Ryanair
Fri, 28 Aug - Sun, 30 Aug
Ryanair Logo
23:15 - 09:35
CWL
-
BRU
9h 20m
1 stop
Ryanair Logo
10:30 - 22:50
BRU
-
CWL
13h 20m
1 stop
£94Ryanair
Wed, 5 Aug - Wed, 12 Aug
Ryanair Logo
23:15 - 09:35
CWL
-
BRU
9h 20m
1 stop
Ryanair Logo
10:30 - 22:50
BRU
-
CWL
13h 20m
1 stop
£95Ryanair
Wed, 5 Aug - Wed, 12 Aug
Ryanair Logo
23:15 - 22:15
CWL
-
CRL
22h 00m
2 stops
Ryanair Logo
09:20 - 22:50
CRL
-
CWL
14h 30m
1 stop
£99Ryanair
Wed, 5 Aug - Wed, 12 Aug
Ryanair Logo
23:15 - 22:15
CWL
-
CRL
22h 00m
2 stops
Ryanair Logo
09:20 - 22:50
CRL
-
CWL
14h 30m
1 stop
£100Ryanair
Wed, 5 Aug - Wed, 12 Aug
Ryanair Logo
23:15 - 09:55
CWL
-
BRU
9h 40m
1 stop
Ryanair Logo
10:00 - 22:50
BRU
-
CWL
13h 50m
1 stop
£112Ryanair
Tue, 28 Jul - Tue, 4 Aug
Ryanair Logo
23:15 - 08:25
CWL
-
CRL
8h 10m
1 stop
Ryanair Logo
09:05 - 22:50
CRL
-
CWL
14h 45m
2 stops
£115Ryanair
Tue, 28 Jul - Tue, 4 Aug
Ryanair Logo
23:15 - 11:25
CWL
-
CRL
11h 10m
2 stops
Ryanair Logo
09:05 - 22:50
CRL
-
CWL
14h 45m
2 stops
£115Ryanair
Tue, 28 Jul - Tue, 4 Aug
Multiple Airlines Logo
22:50 - 09:20
CWL
-
BRU
9h 30m
1 stop
Multiple Airlines Logo
22:15 - 22:50
BRU
-
CWL
25h 35m
2 stops
£148Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
06:35 - 22:40
CWL
-
CRL
15h 05m
1 stop
Multiple Airlines Logo
09:20 - 22:50
CRL
-
CWL
14h 30m
1 stop
£155Multiple Airlines
Wed, 5 Aug - Wed, 12 Aug

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Ryanair flights from Cardiff to Belgium

Our best Ryanair deals on Cardiff to Belgium flight tickets
Ryanair
5 Aug
CWL23:15Cardiff Wales
9h 20m
1 stop
BRU09:35Brussels Bruxelles-National
12 Aug
BRU10:30Brussels Bruxelles-National
13h 20m
1 stop
CWL22:50Cardiff Wales
£94
Ryanair
5 Aug
CWL23:15Cardiff Wales
9h 20m
1 stop
BRU09:35Brussels Bruxelles-National
12 Aug
BRU10:30Brussels Bruxelles-National
13h 20m
1 stop
CWL22:50Cardiff Wales
£95
Ryanair
5 Aug
CWL23:15Cardiff Wales
22h 00m
2 stops
CRL22:15Charleroi Brussels
12 Aug
CRL09:20Charleroi Brussels
14h 30m
1 stop
CWL22:50Cardiff Wales
£99

British Airways flights from Cardiff to Belgium

Our best British Airways deals on Cardiff to Belgium flight tickets
British Airways
3 Sept
CWL12:00Cardiff Wales
31h 40m
2 stops
BRU20:40Brussels Bruxelles-National
7 Sept
BRU15:05Brussels Bruxelles-National
21h 25m
2 stops
CWL11:30Cardiff Wales
£527
British Airways
28 Jul
CWL12:00Cardiff Wales
20h 55m
2 stops
BRU09:55Brussels Bruxelles-National
4 Aug
BRU10:55Brussels Bruxelles-National
25h 35m
2 stops
CWL11:30Cardiff Wales
£612

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 4 July 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

Cheapest return flight
Fastest return journey

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 28/8

22:45-09:10

1 stop9h 25m

Brussels Bruxelles-National

Sun 30/8

09:50-21:20

1 stop12h 30m

£88

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 5/8

23:15-09:35

1 stop9h 20m

Brussels Bruxelles-National

Wed 12/8

10:30-22:50

1 stop13h 20m

£94

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 5/8

23:15-09:35

1 stop9h 20m

Brussels Bruxelles-National

Wed 12/8

10:30-22:50

1 stop13h 20m

£95

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Wed 5/8

23:15-22:15

2 stops22h 00m

Charleroi Brussels

Wed 12/8

09:20-22:50

1 stop14h 30m

£99

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Wed 5/8

23:15-22:15

2 stops22h 00m

Charleroi Brussels

Wed 12/8

09:20-22:50

1 stop14h 30m

£100

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Tue 28/7

23:15-09:55

1 stop9h 40m

Brussels Bruxelles-National

Tue 4/8

10:00-22:50

1 stop13h 50m

£112

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Tue 28/7

23:15-08:25

1 stop8h 10m

Charleroi Brussels

Tue 4/8

09:05-22:50

2 stops14h 45m

£115

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Tue 28/7

23:15-11:25

2 stops11h 10m

Charleroi Brussels

Tue 4/8

09:05-22:50

2 stops14h 45m

£115

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Thu 3/9

22:50-09:20

1 stop9h 30m

Brussels Bruxelles-National

Mon 7/9

22:15-22:50

2 stops25h 35m

£148

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Wed 5/8

06:35-22:40

1 stop15h 05m

Charleroi Brussels

Wed 12/8

09:20-22:50

1 stop14h 30m

£155

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 April is, on average, the cheapest month to fly to Belgium from Cardiff, with most prices found around £0. If you aren’t able to travel during the month of April, then book flights to Belgium from Cardiff during March instead. Flights to Belgium in March, while not as cheap as those in April, still average around £0.

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

8h 10m

Direct flights

None
The fastest flight from Cardiff to Belgium takes 8h 10m
There are no direct flights from Cardiff to Belgium. There are no popular flight routes from Cardiff to Belgium.
Search flight deals

Frequently asked questions about flying from Cardiff to Belgium

  • 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 £221Free CancellationRating
7.8
1,533 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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