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Cheap flights from Cardiff to Belgium from £54

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 1/7. 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
22:50 - 08:40
CWL
-
CRL
8h 50m
1 stop
Ryanair Logo
08:35 - 22:25
CRL
-
CWL
14h 50m
2 stops
£108Ryanair
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
22:50 - 09:40
CWL
-
BRU
9h 50m
1 stop
Multiple Airlines Logo
10:20 - 22:25
BRU
-
CWL
13h 05m
1 stop
£116Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
22:45 - 15:30
CWL
-
CRL
15h 45m
2 stops
Multiple Airlines Logo
19:30 - 06:55
CRL
-
CWL
12h 25m
2 stops
£126Multiple Airlines
Fri, 3 Jul - Fri, 10 Jul
Ryanair Logo
22:50 - 22:45
CWL
-
CRL
22h 55m
2 stops
Ryanair Logo
08:35 - 22:25
CRL
-
CWL
14h 50m
2 stops
£127Ryanair
Thu, 23 Jul - Thu, 30 Jul
Ryanair Logo
22:50 - 08:40
CWL
-
CRL
8h 50m
1 stop
Ryanair Logo
14:20 - 22:25
CRL
-
CWL
9h 05m
2 stops
£127Ryanair
Thu, 2 Jul - Thu, 9 Jul
Multiple Airlines Logo
22:45 - 09:10
CWL
-
BRU
9h 25m
1 stop
Multiple Airlines Logo
21:25 - 06:55
BRU
-
CWL
10h 30m
1 stop
£127Multiple Airlines
Fri, 17 Jul - Fri, 24 Jul
Ryanair Logo
22:50 - 09:20
CWL
-
BRU
9h 30m
1 stop
Ryanair Logo
09:50 - 21:20
BRU
-
CWL
12h 30m
1 stop
£129Ryanair
Thu, 27 Aug - Sun, 30 Aug
Ryanair Logo
22:50 - 08:40
CWL
-
CRL
8h 50m
1 stop
Ryanair Logo
09:40 - 21:45
CRL
-
CWL
13h 05m
2 stops
£132Ryanair
Thu, 30 Jul - Mon, 3 Aug
Ryanair Logo
22:10 - 09:10
CWL
-
BRU
10h 00m
1 stop
Ryanair Logo
19:35 - 06:55
BRU
-
CWL
12h 20m
1 stop
£133Ryanair
Mon, 27 Jul - Fri, 31 Jul
Multiple Airlines Logo
22:45 - 09:10
CWL
-
BRU
9h 25m
1 stop
Multiple Airlines Logo
21:25 - 06:55
BRU
-
CWL
10h 30m
1 stop
£148Multiple Airlines
Fri, 17 Jul - Fri, 24 Jul

Ryanair flights from Cardiff to Belgium

Our best Ryanair deals on Cardiff to Belgium flight tickets
Ryanair
23 Jul
CWL22:50Cardiff Wales
8h 50m
1 stop
CRL08:40Charleroi Brussels
30 Jul
CRL08:35Charleroi Brussels
14h 50m
2 stops
CWL22:25Cardiff Wales
£108
Ryanair
9 Jun
CWL23:15Cardiff Wales
8h 10m
1 stop
CRL08:25Charleroi Brussels
11 Jun
CRL08:35Charleroi Brussels
14h 50m
2 stops
CWL22:25Cardiff Wales
£120
Ryanair
23 Jul
CWL22:50Cardiff Wales
22h 55m
2 stops
CRL22:45Charleroi Brussels
30 Jul
CRL08:35Charleroi Brussels
14h 50m
2 stops
CWL22:25Cardiff Wales
£127

British Airways flights from Cardiff to Belgium

Our best British Airways deals on Cardiff to Belgium flight tickets
British Airways
13 Nov
CWL12:00Cardiff Wales
19h 45m
2 stops
BRU08:45Brussels Bruxelles-National
16 Nov
BRU20:45Brussels Bruxelles-National
15h 45m
2 stops
CWL11:30Cardiff Wales
£440
British Airways
14 Oct
CWL12:00Cardiff Wales
20h 55m
2 stops
BRU09:55Brussels Bruxelles-National
16 Oct
BRU21:30Brussels Bruxelles-National
15h 00m
2 stops
CWL11:30Cardiff Wales
£498
British Airways
2 Jul
CWL12:00Cardiff Wales
7h 25m
2 stops
BRU20:25Brussels Bruxelles-National
9 Jul
BRU21:15Brussels Bruxelles-National
15h 15m
2 stops
CWL11:30Cardiff Wales
£597

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 7 June 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

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Thu 23/7

22:50-08:40

1 stop8h 50m

Charleroi Brussels

Thu 30/7

08:35-22:25

2 stops14h 50m

£108

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Thu 23/7

22:50-09:40

1 stop9h 50m

Brussels Bruxelles-National

Thu 30/7

10:20-22:25

1 stop13h 05m

£116

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Fri 3/7

22:45-15:30

2 stops15h 45m

Charleroi Brussels

Fri 10/7

19:30-06:55

2 stops12h 25m

£126

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Thu 23/7

22:50-22:45

2 stops22h 55m

Charleroi Brussels

Thu 30/7

08:35-22:25

2 stops14h 50m

£127
Fastest return journey

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Thu 2/7

22:50-08:40

1 stop8h 50m

Charleroi Brussels

Thu 9/7

14:20-22:25

2 stops9h 05m

£127

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 17/7

22:45-09:10

1 stop9h 25m

Brussels Bruxelles-National

Fri 24/7

21:25-06:55

1 stop10h 30m

£127

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Thu 27/8

22:50-09:20

1 stop9h 30m

Brussels Bruxelles-National

Sun 30/8

09:50-21:20

1 stop12h 30m

£129

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Thu 30/7

22:50-08:40

1 stop8h 50m

Charleroi Brussels

Mon 3/8

09:40-21:45

2 stops13h 05m

£132

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Mon 27/7

22:10-09:10

1 stop10h 00m

Brussels Bruxelles-National

Fri 31/7

19:35-06:55

1 stop12h 20m

£133

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 17/7

22:45-09:10

1 stop9h 25m

Brussels Bruxelles-National

Fri 24/7

21:25-06:55

1 stop10h 30m

£148

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 March 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 March, then book flights to Belgium from Cardiff during June instead. Flights to Belgium in June, while not as cheap as those in March, still average around £82.

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
1,527 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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