C$67 Cheap Flights from Cardiff to Brussels International

Compare Cardiff to Brussels International flight deals

Find the cheapest month or even day of the year to fly to Brussels International

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Flight deals from Cardiff to Brussels International

Looking for a cheap last-minute deal or the best round-trip flight from Cardiff to Brussels International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Cardiff to Brussels International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cardiff to Brussels International flights are currently cheapest in March.

Cardiff to Brussels: Flight information

The things to know before you go.
Cheapest flight foundC$67
Cheapest month to flyMarch

Finding cheap flights from Cardiff to Brussels International: Frequently asked questions

The best price we found for a return flight from Cardiff to Brussels International is C$132. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cardiff to Brussels International. But we found flights with one or more stops from C$132.
As of February 2026, there are no flights flying from Cardiff to Brussels International.
The cheapest month to fly from Cardiff to Brussels International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cardiff Airport to Brussels International Airport on Monday, March 9, 2026.
No airlines currently offer direct flights between Cardiff Airport and Brussels International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Brussels International.

Traveling from Cardiff Airport (CWL) to Brussels Airport (BRU): what you need to know

  • You'll likely experience bigger queues in popular months such as June and other peak seasons. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • We make it simple to get a flight with a stopover. To see the options for flights from Cardiff Airport to Brussels Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour your chosen city. Popular stopovers between CWL and BRU include:

    • Dublin Airport

    • Alicante-Elche Airport

    • Amsterdam Airport Schiphol

  • Before reserving your cheap ticket from CWL to BRU, check if you need a visa to enter Belgium. Visa and travel document requirements may vary and are updated frequently. For the latest information, get in touch with the nearest consulate or embassy of your destination.

How to find the cheapest flights from Cardiff Airport (CWL) to Brussels Airport (BRU)

  • The lowest price we've found for a one-way ticket from Cardiff Airport to Brussels Airport is C$67. For a return flight on this route, the best price is C$132. Depending on the availability and when you book, these fares could change.

  • To get your hands on cheap flight tickets from CWL to BRU, book in advance. Airlines usually offer lower prices when flights are first made available.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' search function. It'll find the lowest price across the month when searching for a ticket from Cardiff Airport to Brussels Airport.

  • Sign into your online account or use the app to create a Price Alert. We'll let you know straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you from searching for cheap flight tickets from CWL to BRU every day.

  • Use filters to tailor your flights from Cardiff Airport to Brussels Airport. Simply enter your ideal departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to see the best deals.

Handy information about Cardiff Airport (CWL)

  • Cardiff Airport is around 27 kilometres from central Cardiff. If you're driving, catching a cab or ride-sharing from the center, it'll take you 31 minutes or so to get there, depending on the traffic. If you're using public transport, expect the journey time to be around 1 hour and 6 minutes.

  • Catching an early flight from Cardiff Airport to Brussels Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by picking one of these hotels close to CWL:

Arriving at Brussels Airport (BRU)

Getting from Brussels Airport (BRU) to central Brussels

  • Brussels Airport to central Brussels takes around 21 minutes by car. It's approximately 14 kilometres away. Find out what options are available, such as car rentals, cabs or ride-sharing.

  • When traveling on public transport, expect a journey time of about 39 minutes.

When to fly to Brussels Airport (BRU)

  • The quietest month for a flight from Cardiff Airport to Brussels Airport is February, while July is the most popular. Pick the ideal time to visit Brussels based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Before locking in your flight from Cardiff Airport to Brussels Airport, think about the type of weather you enjoy. August is the warmest month in Brussels, with temperatures ranging from 12ºC to 27ºC.

  • If you want cooler conditions, search for a cheap ticket from CWL to BRU in January. Temperatures average between -2ºC and 8ºC then.

More about Brussels

  • Start your Brussels trip right by finding the perfect place to stay. As soon as you've booked your flight from CWL to BRU, browse our range of hotel options including:

  • There are so many things to discover in this city it can be hard to work out where to start. Grand Place, Atomium and Manneken Pis are leading attractions which should be on every Brussels itinerary.

  • For more choice and flexibility when planning your trip, consider flying in or out of Brussels S. Charleroi Airport (CRL). This international airport is also a popular option for traveling to and from Brussels.

Complete your Brussels trip with hotels and a car rental

  • We've got more party tricks up our sleeve than just comparing flights. After booking your cheap ticket to Brussels Airport, browse our car rental offers that'll give you the freedom and flexibility to travel around at your own pace. Then, take a look at our exclusive rates for hotels to find the ideal Brussels stay.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.