Cheap flights from Cardiff to Belgium from £134
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 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 January is, on average, the cheapest month to fly to Belgium from Cardiff, with most prices found around £171. If you aren’t able to travel during the month of January, then book flights to Belgium from Cardiff during March instead. Flights to Belgium in March, while not as cheap as those in January, still average around £185.
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 £145. 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 £235.
Cheap Cardiff to Belgium flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cardiff to Belgium
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?
As of July 2025, there is 1 operator available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom £152 | Free Cancellation | Rating 7.8 1,366 reviews |
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.