Cheap flights from Brussels to Cardiff from £55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to Cardiff departing on 16/9. 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 Brussels to Cardiff

Cheap return flights

Ryanair Logo
10:00 - 15:55BRU-CWL
6h 55m1 stop
Ryanair Logo
16:20 - 21:40CWL-BRU
4h 20m1 stop
£106Ryanair
Find Deal
mar, 16 set - mar, 23 set
Ryanair Logo
20:45 - 07:30BRU-CWL
11h 45m1 stop
Ryanair Logo
12:25 - 20:10CWL-BRU
6h 45m1 stop
£132Ryanair
Find Deal
ven, 3 ott - ven, 10 ott
Ryanair Logo
20:45 - 07:30BRU-CWL
11h 45m1 stop
Ryanair Logo
12:25 - 20:10CWL-BRU
6h 45m1 stop
£143Ryanair
Find Deal
ven, 3 ott - ven, 10 ott
 Logo
21:20 - 07:25BRU-CWL
11h 05m1 stop
 Logo
20:30 - 17:30CWL-BRU
20h 00m2 stops
mer, 1 ott - mer, 8 ott
 Logo
21:20 - 07:25BRU-CWL
11h 05m1 stop
 Logo
20:30 - 09:05CWL-BRU
11h 35m1 stop
mer, 1 ott - mer, 8 ott
Ryanair Logo
18:45 - 07:30CRL-CWL
13h 45m1 stop
Ryanair Logo
11:00 - 10:20CWL-CRL
22h 20m2 stops
£153Ryanair
Find Deal
ven, 5 set - dom, 7 set
 Logo
21:30 - 07:25BRU-CWL
10h 55m1 stop
 Logo
20:30 - 17:30CWL-BRU
20h 00m2 stops
mer, 1 ott - mer, 8 ott
KLM Logo
14:45 - 16:55BRU-CWL
3h 10m1 stop
KLM Logo
17:30 - 07:35CWL-BRU
13h 05m1 stop
£222KLM
Find Deal
mer, 12 nov - dom, 16 nov
KLM Logo
06:15 - 09:50BRU-CWL
4h 35m1 stop
KLM Logo
17:15 - 07:35CWL-BRU
13h 20m1 stop
£223KLM
Find Deal
ven, 14 nov - lun, 17 nov
KLM Logo
10:25 - 16:45BRU-CWL
7h 20m1 stop
KLM Logo
17:15 - 09:40CWL-BRU
15h 25m1 stop
£295KLM
Find Deal
gio, 25 set - dom, 28 set

KLM flights from Brussels to Cardiff

Our best KLM deals on Brussels to Cardiff flight tickets
KLM
12 Nov
BRU14:45Brussels Bruxelles-National
3h 10m
1 stop
CWL16:55Cardiff Wales
16 Nov
CWL17:30Cardiff Wales
13h 05m
1 stop
BRU07:35Brussels Bruxelles-National
KLM
14 Nov
BRU06:15Brussels Bruxelles-National
4h 35m
1 stop
CWL09:50Cardiff Wales
17 Nov
CWL17:15Cardiff Wales
13h 20m
1 stop
BRU07:35Brussels Bruxelles-National
KLM
25 Sept
BRU10:25Brussels Bruxelles-National
7h 20m
1 stop
CWL16:45Cardiff Wales
28 Sept
CWL17:15Cardiff Wales
15h 25m
1 stop
BRU09:40Brussels Bruxelles-National

Ryanair flights from Brussels to Cardiff

Our best Ryanair deals on Brussels to Cardiff flight tickets
Ryanair
16 Sept
BRU10:00Brussels Bruxelles-National
6h 55m
1 stop
CWL15:55Cardiff Wales
23 Sept
CWL16:20Cardiff Wales
4h 20m
1 stop
BRU21:40Brussels Bruxelles-National
Ryanair
3 Oct
BRU20:45Brussels Bruxelles-National
11h 45m
1 stop
CWL07:30Cardiff Wales
10 Oct
CWL12:25Cardiff Wales
6h 45m
1 stop
BRU20:10Brussels Bruxelles-National
Ryanair
3 Oct
BRU20:45Brussels Bruxelles-National
11h 45m
1 stop
CWL07:30Cardiff Wales
10 Oct
CWL12:25Cardiff Wales
6h 45m
1 stop
BRU20:10Brussels Bruxelles-National

momondo Fare Finder

 
Customise your flight search to find flights from Brussels 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, momondo users made 279,928 searches. Data last updated 19 agosto 2025.
Use the filters below to find and compare flights from Brussels to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

mar 16/9

10:00-15:55

1 stop6h 55m

Cardiff Wales

mar 23/9

16:20-21:40

1 stop4h 20m

£106

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

ven 3/10

20:45-07:30

1 stop11h 45m

Cardiff Wales

ven 10/10

12:25-20:10

1 stop6h 45m

£132

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

ven 3/10

20:45-07:30

1 stop11h 45m

Cardiff Wales

ven 10/10

12:25-20:10

1 stop6h 45m

£143

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

mer 1/10

21:20-07:25

1 stop11h 05m

Cardiff Wales

mer 8/10

20:30-17:30

2 stops20h 00m

£151

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

mer 1/10

21:20-07:25

1 stop11h 05m

Cardiff Wales

mer 8/10

20:30-09:05

1 stop11h 35m

£153

BrusselsCardiff

CRL - CWL

CRLCWL

Charleroi Brussels

ven 5/9

18:45-07:30

1 stop13h 45m

Cardiff Wales

dom 7/9

11:00-10:20

2 stops22h 20m

£153

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

mer 1/10

21:30-07:25

1 stop10h 55m

Cardiff Wales

mer 8/10

20:30-17:30

2 stops20h 00m

£156

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

mer 12/11

14:45-16:55

1 stop3h 10m

Cardiff Wales

dom 16/11

17:30-07:35

1 stop13h 05m

£222

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

ven 14/11

06:15-09:50

1 stop4h 35m

Cardiff Wales

lun 17/11

17:15-07:35

1 stop13h 20m

£223

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

gio 25/9

10:25-16:45

1 stop7h 20m

Cardiff Wales

dom 28/9

17:15-09:40

1 stop15h 25m

£295

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cardiff from

How to get the cheapest flight ticket from Brussels to Cardiff

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 time of day to depart on your flight to Cardiff?

The cheapest time of day to fly to Cardiff is at midday when flights can be purchased for as low as £192. In the morning is when there is more demand to fly to Cardiff, so prices are often more expensive at around £420 per ticket.

Cheap Brussels to Cardiff flight deals and tips

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

Best price found

£55

Fastest flight time

3h 10m

Direct flights

None

Airports in Cardiff

1 airport
The best one-way flight to Cardiff from Brussels in the past 72 hours is £55. The best return flight deal from Brussels to Cardiff found on momondo in the last 72 hours is £106.
The fastest flight from Brussels to Cardiff takes 3h 10m
There are no direct flights from Brussels to Cardiff. Popular non-direct routes for this connection are Brussels Bruxelles-National Airport - Cardiff Wales Airport and Charleroi Brussels Airport - Cardiff Wales Airport.
There is 1 airport near Cardiff: Cardiff Wales (CWL)
  • How far is Brussels to Cardiff Wales by plane?

    Brussels and Cardiff Wales are 328.7 mi apart from one another. A reasonable flight in good conditions will take 3h 10m.

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

    Prices for flights from Brussels to Cardiff Wales Airport are refreshed on a daily basis.

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

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

    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 Brussels to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brussels to Cardiff

Compare and see reviews for airlines that fly from Brussels to Cardiff with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £171Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Brussels to Cardiff . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Brussels to Cardiff.

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

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1 adult
dom 24/8
dom 31/8

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Airports servicing Wales