Find flights
When to book
Airlines
FAQs

Cheap flights from Cardiff to Brussels Bruxelles-National Airport from £100

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BRU
25 Mar — 1 Apr1
1 adult

Cheap flight deals from Cardiff to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 March 2025.

Round-trip from

£100

Popular in

December

Cheapest in

September

Average price

£195
Ryanair
  • Ryanair
  • 6/5-7/5
  • 2 total stops
  • 26h 35m total
  • Cardiff to Brussels
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Cardiff to Bruxelles-National

Cheapest flights from Cardiff to Bruxelles-National
Explore the most affordable flight options available from Cardiff to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2025.

Tue 6/516:20CWL - BRU
1 stop15h 40mRyanair
Wed 7/521:30BRU - CWL
1 stop10h 55mRyanair
Deal found 19/3£100
Mon 11/809:50CWL - BRU
1 stop3h 45mKLM
Fri 15/806:10BRU - CWL
1 stop4h 05mKLM
Deal found 20/3£283
Mon 11/811:35CWL - BRU
2 stops20h 00mMultiple Airlines
Fri 15/806:10BRU - CWL
1 stop4h 05mMultiple Airlines
Deal found 20/3£467
Mon 11/812:00CWL - BRU
2 stops21h 05mBritish Airways
Fri 15/819:35BRU - CWL
2 stops16h 55mBritish Airways
Deal found 20/3£494

Cheapflights Fare Finder

Customise your flight search to find flights from Cardiff to Bruxelles-National 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, Cheapflights users made 858,174 searches. Data last updated 20 March 2025.
Use the filters below to find and compare flights from Cardiff to Brussels Bruxelles-National Airport that are best for you.

Fly from

Cardiff

Fly to

Bruxelles-National

Route

Depart

Return

Price

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Tue 6/5

16:20-09:00

1 stop15h 40m

Brussels Bruxelles-National

Wed 7/5

21:30-07:25

1 stop10h 55m

£100

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Mon 11/8

09:50-14:35

1 stop3h 45m

Brussels Bruxelles-National

Fri 15/8

06:10-09:15

1 stop4h 05m

£283

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Mon 11/8

11:35-08:35

2 stops20h 00m

Brussels Bruxelles-National

Fri 15/8

06:10-09:15

1 stop4h 05m

£467

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Mon 11/8

12:00-10:05

2 stops21h 05m

Brussels Bruxelles-National

Fri 15/8

19:35-11:30

2 stops16h 55m

£494

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Best time to book a flight from Cardiff to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from Cardiff to Brussels Bruxelles-National Airport?

Currently, January is the cheapest month in which you can book a flight from Cardiff to Brussels Bruxelles-National Airport (average of £117). Flying from Cardiff to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CWL to BRU?

Find hourly flight availability from Cardiff to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 March 2025.

One of the essential ways to save on airfare from Cardiff to Brussels Bruxelles-National Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

Rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 40.0 mm.

Temperature in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bruxelles-National. Reviews last updated 20 March 2025.
KLM
7.8
Good
1,319 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,319 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Ryanair
6.8
Okay
5,001 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,710 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Brussels Bruxelles-National?

    Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Brussels Bruxelles-National. You should not have trouble finding flights to Brussels Bruxelles-National from Cardiff Wales; the airport handles an average of 0 outbound flights to Brussels Bruxelles-National per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Cardiff airport to Brussels Bruxelles-National. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

  • What are the cheapest airlines flying from Cardiff to Brussels Bruxelles-National Airport round-trip?

    Our cheapest airline available from Cardiff to Brussels Bruxelles-National Airport is Ryanair. Our recent data shows that you can find tickets from as low as £100 on this airline. Additional options worth looking into are KLM and British Airways, starting at £283 and £494 round-trip. Ryanair is 51% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Cardiff to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Cardiff to Bruxelles-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Bruxelles-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Bruxelles-National.

  • Can I find deals for business class flights from Cardiff to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Cardiff to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Brussels Bruxelles-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Brussels Bruxelles-National Airport (average of £117). Flying from Cardiff to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Ypres
Mechelen
Hasselt
Mons
Leuven
Zaventem
Spa
Charleroi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Bruxelles-National

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Bruxelles-National flights
Manchester to Charleroi Brussels flights
Bristol to Bruxelles-National flights
Bristol to Charleroi Brussels flights
Cardiff to Charleroi Brussels flights

Top airline flying from Cardiff to Bruxelles-National

Discover the top airline that operate flights from Cardiff to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 March 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£144Average£209FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Bruxelles-National?

Cheapflights helps you search for flights from Cardiff to Bruxelles-National via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Bruxelles-National?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Bruxelles-National for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cardiff to Bruxelles-National with no change fees?

Yes! Cheapflights helps users easily find flights from Cardiff to Bruxelles-National with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Bruxelles-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.