Cheap Flights from Brussels to Belfast International

Compare Brussels to Belfast International flight deals

Find the cheapest month or even day of the year to fly to Belfast International

Book the best Belfast International fare with no extra fees

Flight deals from Brussels to Belfast International

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

Find the cheapest month to fly from Brussels to Belfast International

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

Brussels to Belfast International: Alternative routes

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

Brussels to Belfast: Flight information

The things to know before you go.
Cheapest flight found$184
Cheapest month to flyMay

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

The best price we found for a return flight from Brussels to Belfast International is $184. 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 to Belfast International. But we found flights with one stop from $184.
As of February 2026, there are no flights flying from Brussels to Belfast International.
The cheapest month to fly from Brussels to Belfast International is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Belfast International Airport on Thursday, 7 May 2026.
No airlines currently offer direct flights between Brussels and Belfast International 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 Belfast 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Belfast International is Ryanair .

Flying from Brussels to Belfast International Airport (BFS): What you need to know

  • Get your trip planning started by considering where you'll board your flight from Brussels to Belfast International Airport (BFS). Brussels Airport (BRU) and Brussels S. Charleroi Airport (CRL) are the main airports in Brussels.

  • Belfast is one hour behind Brussels. Belfast International Airport is located in Belfast, which follows the UTC+0 timezone.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your flight from Brussels to BFS.

  • Heading away during a peak period like public or school holidays? Expect longer queues at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

Airports in Brussels

Brussels Airport (BRU)

  • A stopover is the ideal opportunity to take a break from travelling and possibly even explore another city. When browsing cheap flights from Brussels to BFS leaving from Brussels Airport (BRU), uncheck the 'Direct flights only' box to find out where you can visit along the way. Popular options include:

    • Geneve Airport (GVA)

    • Edinburgh Airport (EDI)

    • Birmingham International Airport (BHX)

  • Travelling from central Brussels to BRU takes about 40 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 14 kilometres in 20 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from Brussels to Belfast International Airport? Avoid rushing to the terminal (and get some bonus sleep) by staying at one of these hotels near Brussels Airport:

  • When it comes to Brussels Airport's on-time performance, 71.97% of flights arrive within the expected time frame.

Brussels S. Charleroi Airport (CRL)

  • Cross another spot off your travel list or just take a moment to reset with a stopover. If you'd like to split up your flight from Brussels to Belfast International Airport, browse these options when setting off from Brussels S. Charleroi Airport:

    • Manchester Airport (MAN)

    • Edinburgh Airport (EDI)

    • Glasgow International Airport (GLA)

  • On public transport, you can travel from central Brussels to CRL in around 1 hour 35 minutes. The terminal is roughly 56 kilometres away, and getting there by car will take approximately 55 minutes.

  • Get a head start on your holiday with an extra night away from home. Before catching your Brussels to BFS flight, stay in one of these hotels close to Brussels S. Charleroi Airport:

  • When it comes to flights staying on schedule, Brussels S. Charleroi Airport has an on-time arrival rate of 71.71%.

About Belfast International Airport (BFS)

Getting from Belfast International Airport (BFS) to central Belfast

  • Belfast International Airport to the centre of Belfast is roughly 19 kilometres. If you're renting a car or getting a cab, do some research to make your trip as smooth as possible. Journey times can vary depending on the time of day and traffic conditions.

  • It typically takes 2 hours when travelling by public transport.

How to find the cheapest flights from Brussels to Belfast International Airport (BFS)

  • Right now, $95 is the lowest price we've found for a one-way ticket from Brussels to Belfast International Airport. The cheapest price for a return flight is $184. Remember fares can change due to availability at the time of booking.

  • Don't leave things to the last minute. You're more likely to find cheap flights from Brussels to BFS if you book ahead. Airlines often have some fantastic early bird deals.

  • The 'Whole month' tool shows you the cheapest Brussels to Belfast International Airport tickets across each month. It's a great way to find a bargain if your trip dates are flexible.

  • You don't need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll let you know when a new deal shows up on flight tickets from Brussels to BFS.

  • Filters make it easier to track down a bargain for your flight from Brussels to Belfast International Airport. Choose the airlines, flight times and stops that match your plans. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from Brussels to Belfast International Airport (BFS)

  • February is the quietest month for flights from Brussels to Belfast International Airport (BFS), while August is the busiest. Figure out the best time to visit Belfast based on whether you want a laid-back vibe or a more bustling atmosphere.

  • Before locking in your Brussels to BFS flight ticket, consider what kind of weather works for you. July is the warmest month in Belfast, with temperatures ranging from 10ºC to 19ºC.

  • Look for cheap tickets from Brussels to Belfast International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 1ºC and 8ºC.

More about Belfast

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Belfast right here. Browse these hotels after you've booked your flight from Brussels to Belfast International Airport:

  • You'll find plenty of exciting things to do in Belfast when you're ready to sightsee. Make your way to Titanic Shipyard followed by Titanic People and St Anne's Cathedral.

Explore more of the United Kingdom

  • Belfast is easy to fall in love with, but there are so many other corners of the United Kingdom just waiting to be discovered. About 177 kilometres north-east of Belfast, a visit to Glasgow will keep you busy. Check out popular attractions like Hogmanay, Glasgow West End and Glasgow Cathedral.

  • Around 241 kilometres north-east of Belfast, Edinburgh is another favourite stop in the United Kingdom. Start your sightseeing at Edinburgh Castle, Crown Jewels and Шотландия.

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