Cheap flights from Cardiff to Brussels from £124
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Brussels departing on 20/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Cardiff to Brussels
Cheap return flights
Cheap one-way flights
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Ryanair flights from Cardiff to Brussels Bruxelles-National Airport
Our best Ryanair deals on Cardiff to Brussels Bruxelles-National Airport flight tickets
KLM flights from Cardiff to Brussels Bruxelles-National Airport
Our best KLM deals on Cardiff to Brussels Bruxelles-National Airport flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Cardiff to Brussels Bruxelles-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Fri 20/11
16:05-09:00
1 stop15h 55m
Brussels Bruxelles-National
Fri 27/11
18:40-07:50
1 stop14h 10m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Thu 19/11
13:25-09:40
1 stop19h 15m
Brussels Bruxelles-National
Thu 26/11
09:55-13:00
1 stop4h 05m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Thu 19/11
13:25-09:40
1 stop19h 15m
Brussels Bruxelles-National
Thu 26/11
09:55-13:00
1 stop4h 05m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Thu 19/11
13:25-09:40
1 stop19h 15m
Brussels Bruxelles-National
Thu 26/11
09:55-13:00
1 stop4h 05m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Fri 6/11
16:05-09:00
1 stop15h 55m
Brussels Bruxelles-National
Sun 8/11
10:30-08:10
1 stop22h 40m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Fri 20/11
16:05-08:40
2 stops15h 35m
Brussels Bruxelles-National
Fri 27/11
18:40-07:50
1 stop14h 10m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Thu 19/11
13:25-07:35
2 stops17h 10m
Brussels Bruxelles-National
Thu 26/11
09:55-13:00
1 stop4h 05m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Thu 19/11
13:25-09:15
2 stops18h 50m
Brussels Bruxelles-National
Thu 26/11
09:55-13:00
1 stop4h 05m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Fri 20/11
17:30-22:20
1 stop3h 50m
Brussels Bruxelles-National
Sun 22/11
06:15-09:50
1 stop4h 35m
CardiffBrussels
CWL Cardiff Wales - BRU Brussels Bruxelles-National
CWLBRU
Cardiff Wales
Thu 19/11
17:30-10:10
1 stop15h 40m
Brussels Bruxelles-National
Sun 22/11
06:15-09:50
1 stop4h 35m
See travel insights to Brussels from
How to get the cheapest flight ticket from Cardiff to Brussels Bruxelles-National Airport
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
When to book flights from Cardiff to Brussels Bruxelles-National Airport
Cheap Cardiff to Brussels Bruxelles-National Airport (CWL to BRU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cardiff to Brussels Bruxelles-National Airport
Frequently asked questions about flying from Cardiff to Brussels Bruxelles-National Airport
How far is Cardiff Wales to Brussels Bruxelles-National by plane?
The distance between Cardiff Wales and Brussels Bruxelles-National is about 333.9 mi. By plane, this route typically takes 12h 55m.
When did momondo last update prices for flights from Cardiff Wales Airport to Brussels Bruxelles-National Airport?
Prices for flights from Cardiff Wales Airport to Brussels Bruxelles-National Airport were last updated today.
How many operators does momondo search for flights from Cardiff Wales Airport to Brussels Bruxelles-National Airport?
As of October 2026, there is 1 operator available to choose from for flights from Cardiff Wales Airport to Brussels Bruxelles-National Airport.
How old do you have to be to fly from Cardiff Wales Airport to Brussels Bruxelles-National 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 Cardiff Wales Airport to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The required travel and health documents for your Brussels Bruxelles-National Airport 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 Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Cardiff to Brussels Bruxelles-National Airport?
Based on momondo bookings for flights between Cardiff and Brussels Bruxelles-National Airport, the leading airline is KLM, making up 100% of the total bookings.
Best airlines flying from Cardiff to Brussels Bruxelles-National Airport
Compare and see reviews for airlines that fly from Cardiff to Brussels Bruxelles-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £229 | Free Cancellation | Rating 7.8 1,580 reviews |
Travelling to a place near Brussels?
Book flights to Brussels if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Cardiff to Brussels?
It is quick and easy to find Cardiff to Brussels 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 Brussels that suits you.
Can I find flights from Cardiff to Brussels with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Cardiff to Brussels flights to just show those with flexible booking policies.
How can momondo help me find flights from Cardiff to Brussels?
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 Cardiff to Brussels.
I’m not ready to book a flight from Cardiff to Brussels right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Cardiff to Brussels 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.