In terms of precipitation, rainfall in Belgium 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 Belgium when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Belgium, 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).

What is the cheapest month to fly from Cardiff to Belgium?

Our data shows that January tends to be the cheapest month to fly to Belgium from Cardiff. Users have commonly found prices around £226 for the month, but tickets can be as low as £172. Due to multiple factors, prepare for potentially higher prices in August.

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

When flying from Cardiff to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Cardiff to Belgium?

For a flight from Cardiff to Belgium, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

Can I find deals for flights from Cardiff to Belgium that include hotel bookings?

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

How can I find direct flights from Cardiff to Belgium?

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

Can I find deals for business class flights from Cardiff to Belgium?

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

£129+ Flights from Cardiff to Belgium

Cheap flight deals from Cardiff to Belgium

Round-trip from	£146
One-way from	£129
Popular in	August
Cheapest in	January
Average price	£230

Ryanair
28/8-4/9
2 total stops
22h 05m total
Cardiff to Belgium

Search Deals

Ryanair
21/7
1 total stop
16h 55m total
Cardiff to Belgium

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£15 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Cardiff to Belgium

Cheapest flights from Cardiff to Belgium
Explore the most affordable flight options available from Cardiff to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Thu 28/807:55CWL - BRU

1 stop6h 45mRyanair

Thu 4/921:40BRU - CWL

1 stop15h 20mRyanair

Deal found 14/7£146

Fri 5/1222:25CWL - BRU

1 stop10h 10mMultiple Airlines

Sun 7/1209:40BRU - CWL

1 stop12h 15mMultiple Airlines

Deal found 13/7£166

Wed 10/920:30CWL - CRL

2 stops14h 30mMultiple Airlines

Fri 12/918:45CRL - CWL

1 stop13h 45mMultiple Airlines

Deal found 14/7£170

Wed 27/809:50CWL - BRU

1 stop11h 25mKLM

Wed 3/906:10BRU - CWL

1 stop4h 05mKLM

Deal found 13/7£243

Thu 7/811:20CWL - CRL

1 stop7h 30mRyanair

Sun 10/811:40CRL - CWL

1 stop6h 15mRyanair

Deal found 12/7£312

Fri 5/1209:00CWL - BRU

2 stops7h 00mBritish Airways

Sun 7/1221:35BRU - CWL

2 stops14h 55mBritish Airways

Deal found 13/7£456

Best flights from Cardiff to Belgium
Discover carefully curated flight deals from Cardiff to Belgium that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 July 2025.

Thu 28/807:55CWL - BRU

1 stop6h 45mRyanair

Thu 4/921:40BRU - CWL

1 stop15h 20mRyanair

Deal found 14/7£146

Fri 5/1222:25CWL - BRU

1 stop10h 10mMultiple Airlines

Sun 7/1209:40BRU - CWL

1 stop12h 15mMultiple Airlines

Deal found 13/7£166

Wed 27/809:50CWL - BRU

1 stop11h 25mKLM

Wed 3/906:10BRU - CWL

1 stop4h 05mKLM

Deal found 13/7£243

Wed 10/920:30CWL - CRL

2 stops14h 30mMultiple Airlines

Fri 12/918:45CRL - CWL

1 stop13h 45mMultiple Airlines

Deal found 14/7£170

Fri 5/1209:00CWL - BRU

2 stops7h 00mBritish Airways

Sun 7/1221:35BRU - CWL

2 stops14h 55mBritish Airways

Deal found 13/7£456

Thu 7/811:20CWL - CRL

1 stop7h 30mRyanair

Sun 10/811:40CRL - CWL

1 stop6h 15mRyanair

Deal found 12/7£312

Last-minute flights from Cardiff to Belgium
Discover last-minute flight deals from Cardiff to Belgium. Data last updated 15 July 2025 and is based on user searches.

Thu 7/807:55CWL - CRL

2 stops13h 55mMultiple Airlines

Sun 10/817:25CRL - CWL

2 stops18h 30mMultiple Airlines

Deal found 12/7£195

Thu 7/811:20CWL - CRL

1 stop7h 30mRyanair

Sun 10/811:40CRL - CWL

1 stop6h 15mRyanair

Deal found 12/7£312

Sun 24/812:00CWL - BRU

2 stops20h 55mBritish Airways

Sat 30/822:05BRU - CWL

2 stops14h 25mBritish Airways

Deal found 15/7£561

Wed 27/820:30CWL - BRU

2 stops23h 35mMultiple Airlines

Wed 3/921:30BRU - CWL

1 stop10h 55mMultiple Airlines

Deal found 13/7£173

Wed 27/809:50CWL - BRU

1 stop11h 25mKLM

Wed 3/906:10BRU - CWL

1 stop4h 05mKLM

Deal found 13/7£243

Thu 28/807:55CWL - BRU

1 stop6h 45mRyanair

Thu 4/921:40BRU - CWL

1 stop15h 20mRyanair

Deal found 14/7£146

One-way flights from Cardiff to Belgium
Search for one-way flight options from Cardiff to Belgium. Find affordable one-way fares based on user searches. Data last updated 15 July 2025.

Mon 21/717:00CWL - CRL

1 stop16h 55mRyanair

Deal found 14/7£129

Wed 31/1215:55CWL - BRU

1 stop15h 55mRyanair

Deal found 13/7£135

Tue 22/719:00CWL - BRU

1 stop16h 25mMultiple Airlines

Deal found 14/7£160

Mon 21/717:00CWL - CRL

3 stops24h 25mMultiple Airlines

Deal found 14/7£228

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cardiff to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Thu 28/8

07:55-15:40

1 stop6h 45m

Brussels Bruxelles-National

Thu 4/9

21:40-12:00

1 stop15h 20m

£146

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 5/12

22:25-09:35

1 stop10h 10m

Brussels Bruxelles-National

Sun 7/12

09:40-20:55

1 stop12h 15m

£166

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Wed 10/9

20:30-12:00

2 stops14h 30m

Charleroi Brussels

Fri 12/9

18:45-07:30

1 stop13h 45m

£170

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 27/8

09:50-22:15

1 stop11h 25m

Brussels Bruxelles-National

Wed 3/9

06:10-09:15

1 stop4h 05m

£243

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Thu 7/8

11:20-19:50

1 stop7h 30m

Charleroi Brussels

Sun 10/8

11:40-16:55

1 stop6h 15m

£312

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 5/12

09:00-17:00

2 stops7h 00m

Brussels Bruxelles-National

Sun 7/12

21:35-11:30

2 stops14h 55m

£456

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Mon 21/7

17:00-10:55

1 stop16h 55m

£129

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Wed 31/12

15:55-08:50

1 stop15h 55m

£135

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Tue 22/7

19:00-12:25

1 stop16h 25m

£160

CardiffBrussels

CWL - CRL

CWLCRL

Cardiff Wales

Mon 21/7

17:00-18:25

3 stops24h 25m

£228

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Best time to book a flight from Cardiff to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

What is the cheapest month to book a flight from Cardiff to Belgium?

Currently, January is the cheapest month in which you can book a flight from Cardiff to Belgium (average of £117). Flying from Cardiff to Belgium 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.

Reviews of airlines servicing Belgium

See what other customers who have flown with KLM, Ryanair, andBritish Airways from Cardiff to Belgium have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,372 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Ryanair

6.9

Okay

5,149 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,134 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly from for flights from Cardiff to Belgium?
For a flight from Cardiff to Belgium, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.
Can I find deals for flights from Cardiff to Belgium that include hotel bookings?
Yes. In addition to deals on Cardiff to Belgium flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Belgium?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Belgium.
Can I find deals for business class flights from Cardiff to Belgium?
Yes. Cheapflights offers flight deals from Cardiff to Belgium 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 Belgium?
Currently, January is the cheapest month in which you can book a flight from Cardiff to Belgium (average of £117). Flying from Cardiff to Belgium 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

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to Dublin

Direct flights to Barcelona

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Direct flights to Rome

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Direct flights to Birmingham

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Direct flights to Milan

Direct flights to Athens

Direct flights to Larnaca

Direct flights to Tirana

Direct flights to Bucharest

Direct flights to Berlin

Direct flights to Prague

Direct flights to Madrid

Direct flights to Newcastle upon Tyne

Direct flights to Ibiza

Direct flights to Budapest

Direct flights to Las Palmas de Gran Canaria

Direct flights to Zurich

Direct flights to Brussels

Direct flights to Copenhagen

Direct flights to Stockholm

Direct flights to Geneva

Direct flights to Newquay

Direct flights to Frankfurt am Main

Direct flights to Naples

Direct flights to Nice

Direct flights to Heraklion

Direct flights to Venice

Direct flights to Paphos

Direct flights to Puerto del Rosario

Direct flights to Munich

Direct flights to Vienna

Top airline flying from Cardiff to Belgium

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£158	Average£239	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Cardiff to Belgium?

Cheapflights helps you search for flights from Cardiff to Belgium 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 Belgium?

Cheapflights helps you find that perfect flight to Belgium from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cardiff to Belgium with no change fees?

Need flexible booking options for your flight to Belgium from Cardiff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Belgium become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belgium from Cardiff today and book when prices fit your budget.

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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.

Cheap flights from Cardiff to Belgium from £129

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Belgium

Keep the following information in mind while searching for Cardiff to Belgium flight deals. Data was last updated 15 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Cardiff to Belgium

Cheapest flights from Cardiff to BelgiumExplore the most affordable flight options available from Cardiff to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Explore the most affordable flight options available from Cardiff to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cardiff to Belgium that are best for you.

Best time to book a flight from Cardiff to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Cardiff with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Belgium

What is the cheapest month to book a flight from Cardiff to Belgium?

Reviews of airlines servicing Belgium

See what other customers who have flown with KLM, Ryanair, andBritish Airways from Cardiff to Belgium have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Belgium. 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 Belgium?

Can I find deals for flights from Cardiff to Belgium that include hotel bookings?

How can I find direct flights from Cardiff to Belgium?

Can I find deals for business class flights from Cardiff to Belgium?

What is the cheapest month to book a flight from Cardiff to Belgium?

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 Belgium

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Cardiff to Belgium

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 Belgium?

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Belgium?

Can Cheapflights find flights from Cardiff to Belgium with no change fees?

Can Cheapflights notify me if prices for flights from Cardiff to Belgium become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Cardiff to Belgium
Explore the most affordable flight options available from Cardiff to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.