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Cheap flights from Brussels Bruxelles-National Airport to Cardiff from £44

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 Bruxelles-National Airport to Cardiff departing on 28/5. 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 Bruxelles-National Airport to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:25 - 06:55
BRU
-
CWL
10h 30m
1 stop
Multiple Airlines Logo
21:45 - 09:00
CWL
-
BRU
10h 15m
1 stop
£108Multiple Airlines
Fri, 12 Jun - Sun, 14 Jun
Multiple Airlines Logo
21:25 - 06:55
BRU
-
CWL
10h 30m
1 stop
Multiple Airlines Logo
21:45 - 09:00
CWL
-
BRU
10h 15m
1 stop
£108Multiple Airlines
Fri, 12 Jun - Sun, 14 Jun
Multiple Airlines Logo
21:25 - 06:55
BRU
-
CWL
10h 30m
1 stop
Multiple Airlines Logo
21:45 - 09:00
CWL
-
BRU
10h 15m
1 stop
£109Multiple Airlines
Fri, 12 Jun - Sun, 14 Jun
Ryanair Logo
10:20 - 22:25
BRU
-
CWL
13h 05m
1 stop
Ryanair Logo
22:50 - 09:20
CWL
-
BRU
9h 30m
1 stop
£118Ryanair
Thu, 28 May - Thu, 4 Jun
Multiple Airlines Logo
10:20 - 22:25
BRU
-
CWL
13h 05m
1 stop
Multiple Airlines Logo
22:50 - 09:40
CWL
-
BRU
9h 50m
1 stop
£121Multiple Airlines
Thu, 28 May - Thu, 4 Jun
Ryanair Logo
10:20 - 22:20
BRU
-
CWL
13h 00m
1 stop
Ryanair Logo
21:45 - 09:00
CWL
-
BRU
10h 15m
1 stop
£127Ryanair
Fri, 12 Jun - Sun, 14 Jun
Ryanair Logo
10:20 - 22:20
BRU
-
CWL
13h 00m
1 stop
Ryanair Logo
22:45 - 09:10
CWL
-
BRU
9h 25m
1 stop
£130Ryanair
Fri, 12 Jun - Fri, 19 Jun
Ryanair Logo
17:50 - 22:20
BRU
-
CWL
5h 30m
1 stop
Ryanair Logo
22:10 - 09:10
CWL
-
BRU
10h 00m
1 stop
£130Ryanair
Fri, 18 Sep - Mon, 21 Sep
Ryanair Logo
09:50 - 21:20
BRU
-
CWL
12h 30m
1 stop
Ryanair Logo
21:45 - 09:00
CWL
-
BRU
10h 15m
1 stop
£131Ryanair
Sun, 14 Jun - Sun, 21 Jun
Ryanair Logo
17:00 - 21:20
BRU
-
CWL
5h 20m
1 stop
Ryanair Logo
21:45 - 09:00
CWL
-
BRU
10h 15m
1 stop
£138Ryanair
Sun, 2 Aug - Sun, 9 Aug

Ryanair flights from Brussels Bruxelles-National Airport to Cardiff

Our best Ryanair deals on Brussels Bruxelles-National Airport to Cardiff flight tickets
Ryanair
28 May
BRU10:20Brussels Bruxelles-National
13h 05m
1 stop
CWL22:25Cardiff Wales
4 Jun
CWL22:50Cardiff Wales
9h 30m
1 stop
BRU09:20Brussels Bruxelles-National
£118
Ryanair
12 Jun
BRU10:20Brussels Bruxelles-National
13h 00m
1 stop
CWL22:20Cardiff Wales
14 Jun
CWL21:45Cardiff Wales
10h 15m
1 stop
BRU09:00Brussels Bruxelles-National
£127
Ryanair
12 Jun
BRU10:20Brussels Bruxelles-National
13h 00m
1 stop
CWL22:20Cardiff Wales
19 Jun
CWL22:45Cardiff Wales
9h 25m
1 stop
BRU09:10Brussels Bruxelles-National
£130

KLM flights from Brussels Bruxelles-National Airport to Cardiff

Our best KLM deals on Brussels Bruxelles-National Airport to Cardiff flight tickets
KLM
14 May
BRU15:10Brussels Bruxelles-National
19h 05m
1 stop
CWL09:15Cardiff Wales
17 May
CWL17:15Cardiff Wales
13h 20m
1 stop
BRU07:35Brussels Bruxelles-National
£315
KLM
6 May
BRU06:20Brussels Bruxelles-National
11h 25m
1 stop
CWL16:45Cardiff Wales
13 May
CWL17:15Cardiff Wales
13h 20m
1 stop
BRU07:35Brussels Bruxelles-National
£323
KLM
6 May
BRU10:25Brussels Bruxelles-National
7h 20m
1 stop
CWL16:45Cardiff Wales
13 May
CWL17:15Cardiff Wales
13h 20m
1 stop
BRU07:35Brussels Bruxelles-National
£330

momondo Fare Finder

 
Customise your flight search to find flights from Brussels Bruxelles-National Airport 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 3 May 2026.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 12/6

21:25-06:55

1 stop10h 30m

Cardiff Wales

Sun 14/6

21:45-09:00

1 stop10h 15m

£108

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 12/6

21:25-06:55

1 stop10h 30m

Cardiff Wales

Sun 14/6

21:45-09:00

1 stop10h 15m

£108

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 12/6

21:25-06:55

1 stop10h 30m

Cardiff Wales

Sun 14/6

21:45-09:00

1 stop10h 15m

£109

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 28/5

10:20-22:25

1 stop13h 05m

Cardiff Wales

Thu 4/6

22:50-09:20

1 stop9h 30m

£118

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Thu 28/5

10:20-22:25

1 stop13h 05m

Cardiff Wales

Thu 4/6

22:50-09:40

1 stop9h 50m

£121

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 12/6

10:20-22:20

1 stop13h 00m

Cardiff Wales

Sun 14/6

21:45-09:00

1 stop10h 15m

£127

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 12/6

10:20-22:20

1 stop13h 00m

Cardiff Wales

Fri 19/6

22:45-09:10

1 stop9h 25m

£130
Fastest return journey

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Fri 18/9

17:50-22:20

1 stop5h 30m

Cardiff Wales

Mon 21/9

22:10-09:10

1 stop10h 00m

£130

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Sun 14/6

09:50-21:20

1 stop12h 30m

Cardiff Wales

Sun 21/6

21:45-09:00

1 stop10h 15m

£131

BrusselsCardiff

BRU - CWL

BRUCWL

Brussels Bruxelles-National

Sun 2/8

17:00-21:20

1 stop5h 20m

Cardiff Wales

Sun 9/8

21:45-09:00

1 stop10h 15m

£138

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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See travel insights to Cardiff from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport 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 typical price of a round-trip flight between Brussels Bruxelles-National Airport and Cardiff?

What is the cheapest month to fly to Cardiff?

The month of August is, on average, the cheapest month to fly to Cardiff from Brussels Bruxelles-National Airport, with most prices found around £0. If you are unable to visit Cardiff during the month of August, then departing from Brussels Bruxelles-National Airport during the month September is also very affordable. Most momondo users find prices during this month for around £130.

When to book flights from Brussels Bruxelles-National Airport to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Brussels Bruxelles-National Airport to Cardiff (BRU to CWL) flight deals and tips

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

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Cardiff takes 5h 30m
There are no direct flights from Brussels Bruxelles-National Airport to Cardiff. There are no popular flight routes from Brussels Bruxelles-National Airport to Cardiff.
Search flight deals

Frequently asked questions about flying from Brussels Bruxelles-National Airport to Cardiff

  • How far is Brussels Bruxelles-National to Cardiff Wales by plane?

    The straight-line distance from Brussels Bruxelles-National to Cardiff Wales is 333.9 mi. Typically, this will take 5h 30m by plane in normal conditions.

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

    Prices for flights from Brussels Bruxelles-National Airport to Cardiff Wales Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Cardiff Wales Airport.

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

    The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

It is quick and easy to find Brussels to Cardiff 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 Cardiff that suits you.

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

Flights from Brussels to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Cardiff from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Cardiff from Brussels. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cardiff trip

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