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Cheap Flights from Brussels (BRU) to Cardiff (CWL)

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Compare Brussels International to Cardiff flight deals

Find the cheapest month or even day of the year to fly to Cardiff

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Flight deals from Brussels International to Cardiff

Looking for a cheap last-minute deal or the best return flight from Brussels International to Cardiff? Find the lowest prices on one-way and return tickets right here.
Cardiff.$355 per passenger.Departing Thu, 18 Sep, returning Fri, 19 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Brussels International on Thu, 18 Sep, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Fri, 19 Sep, arriving in Brussels International.Price includes taxes and charges.From $355, select.
Cardiff.$409 per passenger.Departing Fri, 3 Oct, returning Sun, 5 Oct.Return flight with Vueling Airlines and Ryanair.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Fri, 3 Oct, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Sun, 5 Oct, arriving in Brussels International.Price includes taxes and charges.From $409, select.
Cardiff.$439 per passenger.Departing Mon, 23 Jun, returning Tue, 24 Jun.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Brussels International on Mon, 23 Jun, arriving in Cardiff.Inbound indirect flight with Ryanair, departs from Cardiff on Tue, 24 Jun, arriving in Brussels International.Price includes taxes and charges.From $439, select.
Cardiff.$510 per passenger.Departing Fri, 25 Jul, returning Mon, 28 Jul.Return flight with KLM.Outbound indirect flight with KLM, departs from Brussels International on Fri, 25 Jul, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Mon, 28 Jul, arriving in Brussels International.Price includes taxes and charges.From $510, select.
Cardiff.$510 per passenger.Departing Fri, 30 May, returning Fri, 6 Jun.Return flight with KLM.Outbound indirect flight with KLM, departs from Brussels International on Fri, 30 May, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Fri, 6 Jun, arriving in Brussels International.Price includes taxes and charges.From $510, select.
Cardiff.$512 per passenger.Departing Sun, 25 May, returning Wed, 28 May.Return flight with KLM.Outbound indirect flight with KLM, departs from Brussels International on Sun, 25 May, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Wed, 28 May, arriving in Brussels International.Price includes taxes and charges.From $512, select.
Cardiff.$512 per passenger.Departing Thu, 14 Aug, returning Tue, 19 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Brussels International on Thu, 14 Aug, arriving in Cardiff.Inbound indirect flight with KLM, departs from Cardiff on Tue, 19 Aug, arriving in Brussels International.Price includes taxes and charges.From $512, select.

Find the cheapest month to fly from Brussels International to Cardiff

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels International to Cardiff flights are currently cheapest in September.
May
from $512
Jun
from $439
Jul
from $510
Aug
from $512
Sep
from $354
Oct
from $409
Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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Brussels International to Cardiff: Alternative routes

Compare routes from Brussels International to Cardiff below. You may find an airport to fly into that's cheaper, faster, or easier than Cardiff.

Brussels to Cardiff: Flight information

The things to know before you go.
Cheapest flight found$354
Cheapest month to flySeptember

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

The best price we found for a return flight from Brussels International to Cardiff is $355. 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 Brussels International to Cardiff. But we found flights with one or more stops from $355.
As of May 2025, there are no flights flying from Brussels International to Cardiff.
The cheapest month to fly from Brussels International to Cardiff is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brussels International Airport to Cardiff Airport on Thursday, 18 September 2025.
No airlines currently offer direct flights between Brussels International Airport and Cardiff 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 Cardiff 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 Cardiff is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Cardiff.

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

  • The timezone in Cardiff is UTC+0, which is one hour behind Brussels.

  • Your BRU to CWL flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Flying during a peak time like July? School holidays and other popular periods can result in longer lines at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Brussels Airport to Cardiff Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Some great stopovers between BRU and CWL include:

    • Amsterdam Airport Schiphol

    • Dublin Airport

    • Malaga Airport

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

  • $119 is the lowest price for a one-way Brussels Airport to Cardiff Airport flight. Return flights start at $354. These prices can change depending on availability.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from BRU to CWL if you book in advance. Airlines often offer some terrific early bird discounts.

  • If you're flexible with your travel plans, try using the 'Whole month' tool. It'll show you the lowest price across each month when looking for your flight from Brussels Airport to Cardiff Airport.

  • Getting your hands on cheap flights from BRU to CWL is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a new deal comes up.

  • Secure the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Brussels Airport to Cardiff Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Brussels Airport (BRU)

  • 71.97% of flights that depart Brussels Airport arrive at their destination on schedule.

  • To reach Brussels Airport from central Brussels, it'll take around 20 minutes by car. This depends on traffic though. It's approximately 14 kilometres from the airport to the city centre.

  • The journey when using public transport typically takes 40 minutes.

  • Looking for a handy hotel near BRU? If you're boarding an early flight from Brussels Airport to Cardiff Airport, these stays will have you moments from check-in:

Arriving at Cardiff Airport (CWL)

  • Book a hotel near CWL if you have a late Brussels Airport to Cardiff Airport flight. Pick one of these options and skip the long transfer:

  • Get on the fast track to adventure by picking up a Cardiff Airport rental car. Grab your wheels from Europcar, Keddy By Europcar or Enterprise and explore beyond Cardiff's usual tourist stops.

  • Lock in the best rate by reserving your ride from Cardiff Airport about four weeks ahead of your trip.

Getting from Cardiff Airport (CWL) to central Cardiff

  • Cardiff Airport to central Cardiff has a drive time of around 30 minutes. It's approximately 27 kilometres away.

  • If you're travelling on public transport, expect a journey of around 1 hour 5 minutes.

When to fly to Cardiff Airport (CWL)

  • The quietest month for a flight from Brussels Airport to Cardiff Airport is April, while June is the busiest. Pick the best time to visit Cardiff based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Cardiff is July, with the temperature ranging between 11ºC (52ºF) and 22ºC (72ºF). Lock in your flights from Brussels Airport to Cardiff Airport in this month if you enjoy this type of weather.

  • January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for cheap tickets from BRU to CWL sometime then if you like travelling in cooler conditions.

Explore more of United Kingdom

  • Cardiff has plenty to offer, but there are so many other corners of United Kingdom you'll want to see. About 209 kilometres east of Cardiff, a trip to London will keep your itinerary packed. Check out popular attractions like Big Ben, The British Museum and Buckingham Palace.

  • Birmingham is another essential stop in United Kingdom and is around 145 kilometres north-east of Cardiff. No trip is complete without seeing Cadbury World, The Library of Birmingham and National Sea Life Centre.

Plan the rest of your trip from Brussels to Cardiff

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