Cheap Flights from Belfast City to Brussels International

Compare Belfast City 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 Belfast City to Brussels International

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

Brussels.$416 per passenger.Departing Sat, 21 Mar, returning Sun, 22 Mar.Return flight with KLM.Outbound indirect flight with KLM, departs from Belfast City on Sat, 21 Mar, arriving in Brussels International.Inbound indirect flight with KLM, departs from Brussels International on Sun, 22 Mar, arriving in Belfast City.Price includes taxes and charges.From $416, select.

Brussels.$421 per passenger.Departing Thu, 9 Apr, returning Wed, 15 Apr.Return flight with KLM.Outbound indirect flight with KLM, departs from Belfast City on Thu, 9 Apr, arriving in Brussels International.Inbound indirect flight with KLM, departs from Brussels International on Wed, 15 Apr, arriving in Belfast City.Price includes taxes and charges.From $421, select.

Brussels.$424 per passenger.Departing Thu, 17 Sep, returning Sun, 20 Sep.Return flight with KLM.Outbound indirect flight with KLM, departs from Belfast City on Thu, 17 Sep, arriving in Brussels International.Inbound indirect flight with KLM, departs from Brussels International on Sun, 20 Sep, arriving in Belfast City.Price includes taxes and charges.From $424, select.

Brussels.$424 per passenger.Departing Thu, 10 Dec, returning Mon, 14 Dec.Return flight with KLM.Outbound indirect flight with KLM, departs from Belfast City on Thu, 10 Dec, arriving in Brussels International.Inbound indirect flight with KLM, departs from Brussels International on Mon, 14 Dec, arriving in Belfast City.Price includes taxes and charges.From $424, select.

Brussels.$424 per passenger.Departing Thu, 14 May, returning Tue, 19 May.Return flight with KLM.Outbound indirect flight with KLM, departs from Belfast City on Thu, 14 May, arriving in Brussels International.Inbound indirect flight with KLM, departs from Brussels International on Tue, 19 May, arriving in Belfast City.Price includes taxes and charges.From $424, select.

Brussels.$424 per passenger.Departing Fri, 13 Nov, returning Mon, 16 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from Belfast City on Fri, 13 Nov, arriving in Brussels International.Inbound indirect flight with KLM, departs from Brussels International on Mon, 16 Nov, arriving in Belfast City.Price includes taxes and charges.From $424, select.

Brussels.$424 per passenger.Departing Thu, 1 Oct, returning Sat, 3 Oct.Return flight with KLM.Outbound indirect flight with KLM, departs from Belfast City on Thu, 1 Oct, arriving in Brussels International.Inbound indirect flight with KLM, departs from Brussels International on Sat, 3 Oct, arriving in Belfast City.Price includes taxes and charges.From $424, select.

Brussels.$446 per passenger.Departing Mon, 8 Jun, returning Fri, 12 Jun.Return flight with KLM.Outbound indirect flight with KLM, departs from Belfast City on Mon, 8 Jun, arriving in Brussels International.Inbound indirect flight with KLM, departs from Brussels International on Fri, 12 Jun, arriving in Belfast City.Price includes taxes and charges.From $446, select.

Find the cheapest month to fly from Belfast City to Brussels International

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

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Belfast City to Brussels International: Alternative routes

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

Belfast to Brussels: Flight information

The things to know before you go.

Cheapest flight found	$416
Cheapest month to fly	March

Finding cheap flights from Belfast City to Brussels International: Frequently asked questions

How much are return flights from Belfast City to Brussels International?

The best price we found for a return flight from Belfast City to Brussels International is $416. 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.

Which airlines fly direct from Belfast City to Brussels International?

Currently, there are no airlines that fly direct from Belfast City to Brussels International. But we found flights with one or more stops from $417.

How many flights are there a week from Belfast City to Brussels International?

As of February 2026, there are no flights flying from Belfast City to Brussels International.

When is the cheapest time to fly from Belfast City to Brussels International?

The cheapest month to fly from Belfast City to Brussels International is usually March.

Which upcoming date is cheapest to fly from Belfast City Airport to Brussels International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Belfast City Airport to Brussels International Airport on Saturday, 21 March 2026.

Can I get a direct flight from Belfast City Airport to Brussels International Airport?

No airlines currently offer direct flights between Belfast City Airport and Brussels International Airport. Most routes have one or more stops.

How can I find the best flight deal to Brussels International?

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.

When is the best time to book flights to Brussels?

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.

Which is the cheapest airline to fly from Belfast City Airport to Brussels International with?

Currently, KLM offers the cheapest flight tickets to Brussels International.

Travelling from George Best Belfast City Airport (BHD) to Brussels Airport (BRU): what you need to know

Brussels's timezone is UTC+1, which makes Brussels one hour ahead of Belfast.
Leave plenty of time to catch your BHD to BRU flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.
During popular months such as July, it's best to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're travelling during a peak period in general.
We make it a cinch to book a flight with a stopover. To see your options for tickets from George Best Belfast City Airport to Brussels Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to visit the city of your choice. Top stopovers between BHD and BRU include:
- Manchester Airport
- Amsterdam Airport Schiphol
- Edinburgh Airport

How to find the cheapest flights from George Best Belfast City Airport (BHD) to Brussels Airport (BRU)

Currently, $244 is the lowest price we've found for a one-way George Best Belfast City Airport to Brussels Airport flight. The best price for a return plane ticket is $416. Bear in mind that fares can change due to demand when booking.
It's often best to book early if you want to find cheap tickets from BHD to BRU. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.
If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price across the month when looking for a flight from George Best Belfast City Airport to Brussels Airport.
Getting your hands on cheap flights from BHD to BRU is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as there's a better deal.
Lock in the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from George Best Belfast City Airport to Brussels Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about George Best Belfast City Airport (BHD)

When it comes to the on-time performance of George Best Belfast City Airport, data shows 68.3% of flights meet their scheduled arrival time.
Central Belfast to George Best Belfast City Airport is around 8 kilometres. Depending on traffic, it'll take you about 10 minutes to get there if you're catching a cab, ride-sharing or driving.
Expect a trip time of roughly 20 minutes when using public transport.
Looking for a convenient hotel near BHD? If you've booked an early flight from George Best Belfast City Airport to Brussels Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Brussels Airport (BRU)

Reserve a hotel near BRU if you're on a late George Best Belfast City Airport to Brussels Airport flight. Select one of these accommodation options and avoid the hassle of a long transfer:
Travel at your own speed with a Brussels Airport rental car. Pick up your wheels from Keddy By Europcar, Alamo or Europcar and venture far and wide through Brussels and beyond.
Lock in the best possible rate by booking your ride from Brussels Airport about three weeks before your departure date.

Getting from Brussels Airport (BRU) to central Brussels

Brussels Airport is roughly 14 kilometres from the centre of Brussels. The drive time takes around 20 minutes.
It'll take around 40 minutes if you're travelling on public transport.

When to fly to Brussels Airport (BRU)

It's time to work out your trip dates for your flight from George Best Belfast City Airport to Brussels Airport. July is the busiest month to head to Brussels. If you like a more relaxed vibe, go in January.
Before locking in your flight from George Best Belfast City Airport to Brussels Airport, consider the kind of weather you like. August is the warmest month in Brussels, with temperatures ranging from 12ºC to 27ºC.
January sees average temperatures of between -2ºC and 8ºC. Search for cheap tickets from BHD to BRU sometime then if you like cooler conditions.

Explore more of Belgium

Brussels has loads to offer, but there are so many other parts of Belgium waiting to be discovered. Around 48 kilometres south of Brussels, a trip to Charleroi will keep your itinerary packed. Start with leading sights like Parc Gobbe, Maison Dermine (art déco — 1921) and Parc Ligny.
Around 88 kilometres east of Brussels, Liege is another essential stop in Belgium. Start your sightseeing at Gare de Liege-Guillemins, Curtius Museum and Montagne de Bueren.