£85 Find Cheap Flights from Cardiff to Belgium

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Belgium departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Cardiff to Belgium Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Belgium that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Belgium

Wed, 6 May - Wed, 13 May
Ryanair Logo
23:30 - 09:35
CWL
-
BRU
9h 05m
1 stop
Ryanair Logo
10:30 - 23:05
BRU
-
CWL
13h 35m
1 stop
£88Ryanair
Mon, 11 May - Mon, 18 May
Ryanair Logo
22:10 - 09:10
CWL
-
BRU
10h 00m
1 stop
Ryanair Logo
09:35 - 21:45
BRU
-
CWL
13h 10m
1 stop
£95Ryanair
Fri, 8 May - Fri, 15 May
Ryanair Logo
22:45 - 09:10
CWL
-
BRU
9h 25m
1 stop
Ryanair Logo
19:35 - 06:55
BRU
-
CWL
12h 20m
1 stop
£101Ryanair
Fri, 8 May - Fri, 15 May
Ryanair Logo
22:45 - 09:10
CWL
-
BRU
9h 25m
1 stop
Ryanair Logo
19:35 - 06:55
BRU
-
CWL
12h 20m
1 stop
£102Ryanair
Mon, 11 May - Fri, 15 May
Ryanair Logo
22:10 - 09:10
CWL
-
BRU
10h 00m
1 stop
Ryanair Logo
19:35 - 06:55
BRU
-
CWL
12h 20m
1 stop
£107Ryanair
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
22:10 - 09:10
CWL
-
BRU
10h 00m
1 stop
Multiple Airlines Logo
21:25 - 22:50
BRU
-
CWL
26h 25m
2 stops
£115Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
13:35 - 09:25
CWL
-
BRU
18h 50m
2 stops
Multiple Airlines Logo
19:35 - 06:55
BRU
-
CWL
12h 20m
1 stop
£118Multiple Airlines
Tue, 7 Apr - Fri, 10 Apr
Ryanair Logo
23:15 - 08:25
CWL
-
CRL
8h 10m
1 stop
Ryanair Logo
09:05 - 22:20
CRL
-
CWL
14h 15m
2 stops
£127Ryanair
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
21:10 - 19:25
CWL
-
BRU
21h 15m
2 stops
Multiple Airlines Logo
10:30 - 23:05
BRU
-
CWL
13h 35m
1 stop
£135Multiple Airlines
Fri, 8 May - Fri, 15 May
Ryanair Logo
17:45 - 09:10
CWL
-
BRU
14h 25m
2 stops
Ryanair Logo
19:35 - 06:55
BRU
-
CWL
12h 20m
1 stop
£136Ryanair
Booking Insights

KAYAK's insights & trends for Cardiff to Belgium flights

Get data-powered insights and trends into flights from Cardiff to Belgium to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Cardiff to Belgium take?

The duration of a flight to Belgium depends on your arrival airport. The shortest route to Belgium from Cardiff is to Brussels, which takes 15h 57m.

Good to know - Cheap tickets from Cardiff to Belgium

Low seasonOctober
Cheapest flight£85
Best time to beat the crowds (49% less expensive on average)
Flight from Cardiff to Brussels Airport

FAQs - booking Belgium flights

  • How does KAYAK find such low prices on flights from Cardiff to Belgium?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to Belgium is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Belgium?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cardiff to Belgium with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Belgium?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cardiff to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cardiff to Belgium

 
Need help choosing which airline to fly with from Cardiff to Belgium? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1478 reviews
7.3Food
7.6Comfort
7.8Boarding
7.1Entertainment
8.4Crew
Airline reviews

It was really nice journey i personally recommend klm flight

10.0 Excellentsmit, Mar 2026
AMD - BLR
Read more KLM reviews

It was really nice journey i personally recommend klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

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

Information on your arrival and departure airports