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Cheap flights from Brussels Bruxelles-National Airport to Cardiff from £47

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 30/9. 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
1 adult, Economy, 0 bags

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
17:50 - 22:20BRU  Brussels Bruxelles-National-CWL Cardiff Wales
5h 30m1 stop Dublin
Multiple Airlines Logo
14:45 - 09:15CWL  Cardiff Wales-BRU Brussels Bruxelles-National
17h 30m1 stop Malaga
£124Multiple Airlines
Fri, 9 Oct - Sun, 11 Oct
Ryanair Logo
10:00 - 22:50BRU  Brussels Bruxelles-National-CWL Cardiff Wales
13h 50m1 stop Dublin
Ryanair Logo
22:50 - 09:20CWL  Cardiff Wales-BRU Brussels Bruxelles-National
9h 30m1 stop Dublin
£135Ryanair
Tue, 15 Sep - Thu, 17 Sep
Ryanair Logo
10:20 - 22:25BRU  Brussels Bruxelles-National-CWL Cardiff Wales
13h 05m1 stop Dublin
Ryanair Logo
23:15 - 09:55CWL  Cardiff Wales-BRU Brussels Bruxelles-National
9h 40m1 stop Dublin
£141Ryanair
Thu, 10 Sep - Tue, 15 Sep
Ryanair Logo
08:45 - 22:25BRU  Brussels Bruxelles-National-CWL Cardiff Wales
14h 40m2 stops Barcelona-El Prat Dublin
Ryanair Logo
22:10 - 09:10CWL  Cardiff Wales-BRU Brussels Bruxelles-National
10h 00m1 stop Dublin
£145Ryanair
Thu, 24 Sep - Mon, 28 Sep
Ryanair Logo
08:45 - 22:25BRU  Brussels Bruxelles-National-CWL Cardiff Wales
14h 40m2 stops Barcelona-El Prat Dublin
Ryanair Logo
22:10 - 09:10CWL  Cardiff Wales-BRU Brussels Bruxelles-National
10h 00m1 stop Dublin
£148Ryanair
Thu, 24 Sep - Mon, 28 Sep
Ryanair Logo
08:45 - 22:25BRU  Brussels Bruxelles-National-CWL Cardiff Wales
14h 40m2 stops Barcelona-El Prat Dublin
Ryanair Logo
22:10 - 09:10CWL  Cardiff Wales-BRU Brussels Bruxelles-National
10h 00m1 stop Dublin
£150Ryanair
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
18:45 - 09:05BRU  Brussels Bruxelles-National-CWL Cardiff Wales
15h 20m1 stop Malaga
Multiple Airlines Logo
22:45 - 09:40CWL  Cardiff Wales-BRU Brussels Bruxelles-National
9h 55m1 stop Dublin
£156Multiple Airlines
Mon, 24 Aug - Fri, 28 Aug
Ryanair Logo
09:05 - 22:50BRU  Brussels Bruxelles-National-CWL Cardiff Wales
14h 45m2 stops Barcelona-El Prat Dublin
Ryanair Logo
22:50 - 09:20CWL  Cardiff Wales-BRU Brussels Bruxelles-National
9h 30m1 stop Dublin
£157Ryanair
Tue, 15 Sep - Thu, 17 Sep
Ryanair Logo
18:30 - 22:25BRU  Brussels Bruxelles-National-CWL Cardiff Wales
4h 55m1 stop Dublin
Ryanair Logo
21:45 - 09:00CWL  Cardiff Wales-BRU Brussels Bruxelles-National
10h 15m1 stop Dublin
£159Ryanair
Thu, 3 Sep - Sun, 6 Sep
Ryanair Logo
10:20 - 22:20BRU  Brussels Bruxelles-National-CWL Cardiff Wales
13h 00m1 stop Dublin
Ryanair Logo
07:30 - 09:15CWL  Cardiff Wales-BRU Brussels Bruxelles-National
24h 45m1 stop Dublin
£166Ryanair
Fri, 4 Sep - Sat, 12 Sep

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Ryanair flights from Brussels Bruxelles-National Airport to Cardiff

Our best Ryanair deals on Brussels Bruxelles-National Airport to Cardiff flight tickets
Ryanair
15 Sept
BRU10:00Brussels Bruxelles-National
13h 50m
1 stop
CWL22:50Cardiff Wales
17 Sept
CWL22:50Cardiff Wales
9h 30m
1 stop
BRU09:20Brussels Bruxelles-National
£135
Ryanair
10 Sept
BRU10:20Brussels Bruxelles-National
13h 05m
1 stop
CWL22:25Cardiff Wales
15 Sept
CWL23:15Cardiff Wales
9h 40m
1 stop
BRU09:55Brussels Bruxelles-National
£141
Ryanair
24 Sept
BRU08:45Brussels Bruxelles-National
14h 40m
2 stops
CWL22:25Cardiff Wales
28 Sept
CWL22:10Cardiff Wales
10h 00m
1 stop
BRU09:10Brussels Bruxelles-National
£145

KLM flights from Brussels Bruxelles-National Airport to Cardiff

Our best KLM deals on Brussels Bruxelles-National Airport to Cardiff flight tickets
KLM
22 Dec
BRU10:45Brussels Bruxelles-National
24h 05m
1 stop
CWL09:50Cardiff Wales
2 Jan
CWL17:30Cardiff Wales
13h 05m
1 stop
BRU07:35Brussels Bruxelles-National
£227
KLM
21 Aug
BRU06:20Brussels Bruxelles-National
3h 55m
1 stop
CWL09:15Cardiff Wales
24 Aug
CWL17:15Cardiff Wales
4h 00m
1 stop
BRU22:15Brussels Bruxelles-National
£317
KLM
17 Aug
BRU15:10Brussels Bruxelles-National
19h 05m
1 stop
CWL09:15Cardiff Wales
24 Aug
CWL17:15Cardiff Wales
4h 00m
1 stop
BRU22:15Brussels Bruxelles-National
£329

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 11 August 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 Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Fri 9/10

17:50-22:20

1 stop5h 30m

Cardiff Wales

Sun 11/10

14:45-09:15

1 stop17h 30m

£124

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Tue 15/9

10:00-22:50

1 stop13h 50m

Cardiff Wales

Thu 17/9

22:50-09:20

1 stop9h 30m

£135

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Thu 10/9

10:20-22:25

1 stop13h 05m

Cardiff Wales

Tue 15/9

23:15-09:55

1 stop9h 40m

£141

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Thu 24/9

08:45-22:25

2 stops14h 40m

Cardiff Wales

Mon 28/9

22:10-09:10

1 stop10h 00m

£145

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Thu 24/9

08:45-22:25

2 stops14h 40m

Cardiff Wales

Mon 28/9

22:10-09:10

1 stop10h 00m

£148

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Thu 24/9

08:45-22:25

2 stops14h 40m

Cardiff Wales

Mon 28/9

22:10-09:10

1 stop10h 00m

£150

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Mon 24/8

18:45-09:05

1 stop15h 20m

Cardiff Wales

Fri 28/8

22:45-09:40

1 stop9h 55m

£156

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Tue 15/9

09:05-22:50

2 stops14h 45m

Cardiff Wales

Thu 17/9

22:50-09:20

1 stop9h 30m

£157
Fastest return journey

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Thu 3/9

18:30-22:25

1 stop4h 55m

Cardiff Wales

Sun 6/9

21:45-09:00

1 stop10h 15m

£158

BrusselsCardiff

BRU Brussels Bruxelles-National - CWL Cardiff Wales

BRUCWL

Brussels Bruxelles-National

Fri 4/9

10:20-22:20

1 stop13h 00m

Cardiff Wales

Sat 12/9

07:30-09:15

1 stop24h 45m

£166

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 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 July is also very affordable. Most momondo users find prices during this month for around £127.

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

4h 40m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Cardiff takes 4h 40m
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 4h 40m 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.

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