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Cheap flights from Cardiff to Belgium from £60

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 14/11. 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
15:55 - 08:50CWL-BRU
15h 55m1 stop
Ryanair Logo
09:40 - 20:55BRU-CWL
12h 15m1 stop
£155Ryanair
Find Deal
Wed, 10 Dec - Sun, 14 Dec
Ryanair Logo
15:55 - 08:50CWL-BRU
15h 55m1 stop
Ryanair Logo
09:10 - 15:30BRU-CWL
7h 20m1 stop
£156Ryanair
Find Deal
Wed, 17 Dec - Wed, 24 Dec
Ryanair Logo
19:10 - 20:55CWL-BRU
24h 45m2 stops
Ryanair Logo
09:40 - 20:55BRU-CWL
12h 15m1 stop
£172Ryanair
Find Deal
Wed, 10 Dec - Sun, 14 Dec
Multiple Airlines Logo
19:10 - 21:10CWL-BRU
25h 00m2 stops
Multiple Airlines Logo
09:10 - 15:30BRU-CWL
7h 20m1 stop
£174Multiple Airlines
Find Deal
Wed, 17 Dec - Wed, 24 Dec
Multiple Airlines Logo
19:10 - 14:50CWL-BRU
18h 40m2 stops
Multiple Airlines Logo
09:20 - 20:55BRU-CWL
12h 35m2 stops
£185Multiple Airlines
Find Deal
Wed, 10 Dec - Sun, 14 Dec
Multiple Airlines Logo
15:55 - 14:50CWL-BRU
21h 55m3 stops
Multiple Airlines Logo
09:20 - 20:55BRU-CWL
12h 35m2 stops
£207Multiple Airlines
Find Deal
Wed, 10 Dec - Sun, 14 Dec
KLM Logo
17:25 - 07:35CWL-BRU
13h 10m1 stop
KLM Logo
06:15 - 09:50BRU-CWL
4h 35m1 stop
£259KLM
Find Deal
Thu, 18 Dec - Thu, 25 Dec
KLM Logo
09:50 - 07:30CWL-BRU
20h 40m1 stop
KLM Logo
10:25 - 16:45BRU-CWL
7h 20m1 stop
£432KLM
Find Deal
Sun, 29 Mar - Mon, 30 Mar
British Airways Logo
12:00 - 18:00CWL-BRU
29h 00m2 stops
British Airways Logo
21:15 - 11:30BRU-CWL
15h 15m2 stops
£438British Airways
Find Deal
Sun, 29 Mar - Mon, 30 Mar
British Airways Logo
12:00 - 18:00CWL-BRU
29h 00m2 stops
British Airways Logo
21:15 - 11:30BRU-CWL
15h 15m2 stops
£439British Airways
Find Deal
Sun, 29 Mar - Mon, 30 Mar

KLM flights from Cardiff to Belgium

Our best KLM deals on Cardiff to Belgium flight tickets
KLM
18 Dec
CWL17:25Cardiff Wales
13h 10m
1 stop
BRU07:35Brussels Bruxelles-National
25 Dec
BRU06:15Brussels Bruxelles-National
4h 35m
1 stop
CWL09:50Cardiff Wales
£259
Find similar
KLM
29 Mar
CWL09:50Cardiff Wales
20h 40m
1 stop
BRU07:30Brussels Bruxelles-National
30 Mar
BRU10:25Brussels Bruxelles-National
7h 20m
1 stop
CWL16:45Cardiff Wales
£432
Find similar
KLM
29 Mar
CWL09:50Cardiff Wales
11h 25m
1 stop
BRU22:15Brussels Bruxelles-National
30 Mar
BRU10:25Brussels Bruxelles-National
23h 50m
1 stop
CWL09:15Cardiff Wales
£433
Find similar

Ryanair flights from Cardiff to Belgium

Our best Ryanair deals on Cardiff to Belgium flight tickets
Ryanair
10 Dec
CWL15:55Cardiff Wales
15h 55m
1 stop
BRU08:50Brussels Bruxelles-National
14 Dec
BRU09:40Brussels Bruxelles-National
12h 15m
1 stop
CWL20:55Cardiff Wales
£155
Find similar
Ryanair
17 Dec
CWL15:55Cardiff Wales
15h 55m
1 stop
BRU08:50Brussels Bruxelles-National
24 Dec
BRU09:10Brussels Bruxelles-National
7h 20m
1 stop
CWL15:30Cardiff Wales
£156
Find similar
Ryanair
10 Dec
CWL19:10Cardiff Wales
24h 45m
2 stops
BRU20:55Brussels Bruxelles-National
14 Dec
BRU09:40Brussels Bruxelles-National
12h 15m
1 stop
CWL20:55Cardiff Wales
£172
Find similar

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 5 November 2025.
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

Wed 10/12

15:55-08:50

1 stop15h 55m

Brussels Bruxelles-National

Sun 14/12

09:40-20:55

1 stop12h 15m

£155

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 17/12

15:55-08:50

1 stop15h 55m

Brussels Bruxelles-National

Wed 24/12

09:10-15:30

1 stop7h 20m

£156

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 10/12

19:10-20:55

2 stops24h 45m

Brussels Bruxelles-National

Sun 14/12

09:40-20:55

1 stop12h 15m

£172

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 17/12

19:10-21:10

2 stops25h 00m

Brussels Bruxelles-National

Wed 24/12

09:10-15:30

1 stop7h 20m

£174

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 10/12

19:10-14:50

2 stops18h 40m

Brussels Bruxelles-National

Sun 14/12

09:20-20:55

2 stops12h 35m

£185

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 10/12

15:55-14:50

3 stops21h 55m

Brussels Bruxelles-National

Sun 14/12

09:20-20:55

2 stops12h 35m

£207

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Thu 18/12

17:25-07:35

1 stop13h 10m

Brussels Bruxelles-National

Thu 25/12

06:15-09:50

1 stop4h 35m

£259

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Sun 29/3

09:50-07:30

1 stop20h 40m

Brussels Bruxelles-National

Mon 30/3

10:25-16:45

1 stop7h 20m

£432

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Sun 29/3

12:00-18:00

2 stops29h 00m

Brussels Bruxelles-National

Mon 30/3

21:15-11:30

2 stops15h 15m

£438

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Sun 29/3

12:00-18:00

2 stops29h 00m

Brussels Bruxelles-National

Mon 30/3

21:15-11:30

2 stops15h 15m

£439

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 January is, on average, the cheapest month to fly to Belgium from Cardiff, with most prices found around £189. If you aren’t able to travel during the month of January, then book flights to Belgium from Cardiff during March instead. Flights to Belgium in March, while not as cheap as those in January, still average around £194.

What is the cheapest day to depart on your flight to Belgium?

The cheapest day to depart from Cardiff to Belgium is on a Tuesday when prices can be found for as low as £152. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Sunday is £245.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from Cardiff to Belgium during this time can be as low as £177. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £216 on average. Flights to Belgium from Cardiff in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Cardiff to Belgium flight deals and tips

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

Direct flights

None
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 £169Free CancellationRating
7.7
1,405 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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