Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Cardiff to Belgium from £85

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 Belgium departing on 9/1. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

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.
Search flight deals

Find the cheapest flights from Cardiff to Belgium

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
22:25 - 08:30
CWL
-
BRU
9h 05m1 stop
Ryanair Logo
17:25 - 23:05
BRU
-
CWL
6h 40m1 stop
£85Ryanair
Fri, 9 Jan - Mon, 12 Jan
Ryanair Logo
22:25 - 08:30
CWL
-
BRU
9h 05m1 stop
Ryanair Logo
08:45 - 23:05
BRU
-
CWL
15h 20m2 stops
£132Ryanair
Fri, 9 Jan - Mon, 12 Jan
Multiple Airlines Logo
22:25 - 20:30
CWL
-
BRU
21h 05m3 stops
Multiple Airlines Logo
17:25 - 23:05
BRU
-
CWL
6h 40m1 stop
£198Multiple Airlines
Fri, 9 Jan - Mon, 12 Jan
Multiple Airlines Logo
22:25 - 20:30
CWL
-
BRU
21h 05m3 stops
Multiple Airlines Logo
08:45 - 23:05
BRU
-
CWL
15h 20m2 stops
£248Multiple Airlines
Fri, 9 Jan - Mon, 12 Jan

Ryanair flights from Cardiff to Belgium

Our best Ryanair deals on Cardiff to Belgium flight tickets
Ryanair
9 Jan
CWL22:25Cardiff Wales
9h 05m
1 stop
BRU08:30Brussels Bruxelles-National
12 Jan
BRU17:25Brussels Bruxelles-National
6h 40m
1 stop
CWL23:05Cardiff Wales
£85
Find similar
Ryanair
9 Jan
CWL22:25Cardiff Wales
9h 05m
1 stop
BRU08:30Brussels Bruxelles-National
12 Jan
BRU08:45Brussels Bruxelles-National
15h 20m
2 stops
CWL23:05Cardiff Wales
£132
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Belgium 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 18 December 2025.
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

Fri 9/1

22:25-08:30

1 stop9h 05m

Brussels Bruxelles-National

Mon 12/1

17:25-23:05

1 stop6h 40m

£85

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 9/1

22:25-08:30

1 stop9h 05m

Brussels Bruxelles-National

Mon 12/1

08:45-23:05

2 stops15h 20m

£132

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 9/1

22:25-20:30

3 stops21h 05m

Brussels Bruxelles-National

Mon 12/1

17:25-23:05

1 stop6h 40m

£198

CardiffBrussels

CWL - BRU

CWLBRU

Cardiff Wales

Fri 9/1

22:25-20:30

3 stops21h 05m

Brussels Bruxelles-National

Mon 12/1

08:45-23:05

2 stops15h 20m

£248

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Belgium from

How to get the cheapest flight ticket from Cardiff to Belgium

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 Belgium?

The month of October is, on average, the cheapest month to fly to Belgium from Cardiff, with most prices found around £133. If you aren’t able to travel during the month of October, then book flights to Belgium from Cardiff during March instead. Flights to Belgium in March, while not as cheap as those in October, still average around £189.

What is the cheapest day to depart on your flight to Belgium?

The cheapest day to depart from Cardiff to Belgium is on a Tuesday when prices can be found for as low as £148. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Sunday is £240.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from Cardiff to Belgium during this time can be as low as £173. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £211 on average. Flights to Belgium from Cardiff in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Cardiff to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Belgium

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from Cardiff to Belgium takes 7h 00m
There are no direct flights from Cardiff to Belgium. There are no popular flight routes from Cardiff to Belgium.
Search flight deals

  • When did momondo last update prices for flights from Cardiff Wales Airport to Belgium?

    Prices for flights from Cardiff Wales Airport to Belgium were last updated today.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Belgium?

  • How old do you have to be to fly from Cardiff Wales Airport to Belgium?

    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 Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The required travel and health documents for your Belgium 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 Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Cardiff to Belgium

Compare and see reviews for airlines that fly from Cardiff to Belgium with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £173Free CancellationRating
7.7
1,428 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Belgium?

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

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

Yes. All flights to Belgium from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from Cardiff.

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

Yes. momondo can track prices for Cardiff to Belgium 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.

An easier way to manage your Belgium trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belgium

Popular Cities in Belgium

Popular flights according to clicks in the last 7 days on momondo
Flights to Brusselsfrom £34
Flights to Ostendfrom £215