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 | £146 |
---|---|
One-way from | £129 |
Popular in | August |
Cheapest in | January |
Average price | £230 |
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
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, Cheapflights users made 858,174 searches. Data last updated 15 July 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
Thu 28/8
07:55-15:40
1 stop6h 45m
Brussels Bruxelles-National
Thu 4/9
21:40-12:00
1 stop15h 20m
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
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
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
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
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
CardiffBrussels
CWL - CRL
CWLCRL
Cardiff Wales
Mon 21/7
17:00-10:55
1 stop16h 55m
CardiffBrussels
CWL - BRU
CWLBRU
Cardiff Wales
Wed 31/12
15:55-08:50
1 stop15h 55m
CardiffBrussels
CWL - BRU
CWLBRU
Cardiff Wales
Tue 22/7
19:00-12:25
1 stop16h 25m
CardiffBrussels
CWL - CRL
CWLCRL
Cardiff Wales
Mon 21/7
17:00-18:25
3 stops24h 25m
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?
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
Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated 15 July 2025.
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.
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
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.
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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
Discover the top airline that operate flights from Cardiff to Belgium. 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 15 July 2025.
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?
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.