Cheap flights from Belfast to Brussels

from as little as £308

7 nights in Brussels, departing George Best Belfast City Airport on 17 / Jun / 2025 with British Airways (price found 53 hours ago)

Subject to availability, prices correct of the last 24 hours
Brussels

The Belfast / Brussels route

All 833 km of it

Cheap flight deals for this route

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No deals available at this time.

Brussels flight facts

What you need to know

Alternative flights from the UK to Brussels

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Brussels

17 / Jun / 2025 is currently the lowest priced day of the year to fly the Belfast/Brussels route. There are around 40 flights on any given week from the UK to Brussels and the cheapest month to fly right now is June.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

0 °C

AVG

10 °C

HIGHEST

22 °C

Rainfall (mm)
LOWEST

53 mm

AVG

65.6 mm

HIGHEST

78 mm

Key facts about Brussels

How to get cheap flights from Belfast to Brussels

Tips and advice from our flight experts

Find a good deal on your flight from Belfast to Brussels with Netflights. 40 flights go via this route every week, and we've collected them all to help you find the best flight deal. If you want to keep your options open, take a look at flights from another airport in Belfast.

Generally, George Best Belfast City Airport (BHD) is the most popular choice for flights to Brussels. And the most popular airlines are British Airways. But when you fly is just as important as who you fly with. If you're flexible on dates, try searching by month to see when the cheapest flights are.

The 833 km journey from Belfast to Brussels takes at least 4 hrs. On average, British Airways have the cheapest flights, but check your search results, as this isn’t always the case. Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

Did you know you can also compare car hire and hotel prices in Belgium with Netflights? Take a look to get an idea of prices in Brussels.

Other popular destinations near Brussels

Where other people are flying to

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