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Cheap flights from Northern Ireland to Brussels Bruxelles-National Airport from £55

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BRU
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Northern Ireland to Bruxelles-National

Keep the following information in mind while searching for Northern Ireland to Bruxelles-National flight deals. Data was last updated 19 August 2025.

Round-trip from

£163

One-way from

£55
2/10-9/10
  • 2/10-9/10
  • 4 total stops
  • 30h 25m total
  • Northern Ireland to Brussels
Search Deals
22/10
  • 22/10
  • 1 total stop
  • 11h 00m total
  • Northern Ireland to Brussels
Search Deals

Find flight deals from Northern Ireland to Bruxelles-National

Cheapest flights from Northern Ireland to Bruxelles-National
Explore the most affordable flight options available from Northern Ireland to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Thu 2/1009:15BFS - BRU
2 stops10h 50mMultiple Airlines
Thu 9/1021:40BRU - BFS
2 stops19h 35mMultiple Airlines
Deal found 18/8£163
Wed 15/1008:40BFS - BRU
1 stop5h 40mMultiple Airlines
Wed 22/1011:10BRU - BFS
1 stop12h 35mMultiple Airlines
Deal found 16/8£184
Wed 15/1020:15BHD - BRU
1 stop12h 40mBritish Airways
Wed 22/1015:15BRU - BHD
1 stop5h 10mBritish Airways
Deal found 16/8£185
Fri 3/1007:05BFS - BRU
1 stop5h 25mMultiple Airlines
Fri 10/1010:00BRU - BFS
1 stop12h 40mMultiple Airlines
Deal found 19/8£202
Wed 1/1008:40BFS - BRU
1 stop5h 40mMultiple Airlines
Wed 8/1011:10BRU - BFS
1 stop12h 35mMultiple Airlines
Deal found 17/8£216
Mon 25/821:00BFS - BRU
1 stop13h 50mMultiple Airlines
Wed 27/806:00BRU - BFS
1 stop8h 45mMultiple Airlines
Deal found 19/8£259
Wed 15/1007:00BHD - BRU
1 stop5h 30mMultiple Airlines
Wed 22/1014:25BRU - BHD
2 stops7h 25mMultiple Airlines
Deal found 16/8£294
Wed 3/907:15BFS - BRU
1 stop5h 15mMultiple Airlines
Wed 3/921:20BRU - BFS
2 stops19h 10mMultiple Airlines
Deal found 18/8£295
Mon 25/807:00BHD - BRU
1 stop5h 30mMultiple Airlines
Wed 27/821:10BRU - BHD
1 stop12h 50mMultiple Airlines
Deal found 19/8£301
Mon 25/806:55BHD - BRU
2 stops10h 05mBritish Airways
Wed 27/815:15BRU - BHD
2 stops6h 55mBritish Airways
Deal found 19/8£751

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Bruxelles-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Northern Ireland to Brussels Bruxelles-National Airport that are best for you.

Fly from

Northern Ireland

Fly to

Bruxelles-National

Route

Depart

Return

Price

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 2/10

09:15-21:05

2 stops10h 50m

Brussels Bruxelles-National

Thu 9/10

21:40-16:15

2 stops19h 35m

£163

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 15/10

08:40-15:20

1 stop5h 40m

Brussels Bruxelles-National

Wed 22/10

11:10-22:45

1 stop12h 35m

£184

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 15/10

20:15-09:55

1 stop12h 40m

Brussels Bruxelles-National

Wed 22/10

15:15-19:25

1 stop5h 10m

£185

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 3/10

07:05-13:30

1 stop5h 25m

Brussels Bruxelles-National

Fri 10/10

10:00-21:40

1 stop12h 40m

£202

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 1/10

08:40-15:20

1 stop5h 40m

Brussels Bruxelles-National

Wed 8/10

11:10-22:45

1 stop12h 35m

£216

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 15/10

07:00-13:30

1 stop5h 30m

Brussels Bruxelles-National

Wed 22/10

14:25-20:50

2 stops7h 25m

£294

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 3/9

07:15-13:30

1 stop5h 15m

Brussels Bruxelles-National

Wed 3/9

21:20-15:30

2 stops19h 10m

£295

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 22/10

09:35-21:35

1 stop11h 00m

£55

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 3/9

19:40-13:25

1 stop16h 45m

£78

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 23/10

07:10-21:05

2 stops12h 55m

£81

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 19 results
1
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Best time to book a flight from Northern Ireland to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Northern Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from Northern Ireland to Brussels Bruxelles-National Airport?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Brussels Bruxelles-National Airport (average of £117). Flying from Northern Ireland to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £166). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NIR to BRU?

Find hourly flight availability from Northern Ireland to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

When flying from Northern Ireland to Brussels Bruxelles-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to Brussels Bruxelles-National Airport?

    British Airways can get you from Northern Ireland to Brussels Bruxelles-National Airport in just under 12h 40m. Your travel time can differ by up to . Northern Ireland and Brussels Bruxelles-National Airport are separated by a distance of 502 mi.

  • Can I find deals for flights from Northern Ireland to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Bruxelles-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Bruxelles-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Bruxelles-National.

  • Can I find deals for business class flights from Northern Ireland to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Northern Ireland to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Brussels Bruxelles-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Brussels Bruxelles-National Airport (average of £117). Flying from Northern Ireland to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £166). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Ypres
Leuven
Mons
Hasselt
Spa
Charleroi
Mechelen
Zaventem

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Alternative routes for Northern Ireland to Bruxelles-National

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Bruxelles-National flights
Stansted to Bruxelles-National flights
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Stansted to Charleroi Brussels flights
Luton to Charleroi Brussels flights
Edinburgh to Bruxelles-National flights
Heathrow to Charleroi Brussels flights
Gatwick to Charleroi Brussels flights
Manchester to Charleroi Brussels flights
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Edinburgh to Charleroi Brussels flights
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Southend to Bruxelles-National flights
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Birmingham to Charleroi Brussels flights
Glasgow Intl to Bruxelles-National flights
Newcastle upon Tyne to Bruxelles-National flights
Bristol to Charleroi Brussels flights
Glasgow Intl to Charleroi Brussels flights
Liverpool to Bruxelles-National flights
Leeds to Bruxelles-National flights
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Liverpool to Charleroi Brussels flights
Norwich to Bruxelles-National flights
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Newcastle upon Tyne to Charleroi Brussels flights
Leeds to Charleroi Brussels flights
Cardiff to Bruxelles-National flights
East Midlands to Bruxelles-National flights
Belfast Intl to Bruxelles-National flights
Cardiff to Charleroi Brussels flights
Aberdeen to Charleroi Brussels flights
Doncaster to Bruxelles-National flights
East Midlands to Charleroi Brussels flights
Aberdeen to Bruxelles-National flights
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Belfast Intl to Charleroi Brussels flights
Belfast City to Bruxelles-National flights
Inverness to Bruxelles-National flights
Inverness to Charleroi Brussels flights

Top 2 airlines flying from Northern Ireland to Bruxelles-National

Discover the top 2 airlines that operate flights from Northern Ireland to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£148Average£200FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£152Average£188FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Bruxelles-National?

Cheapflights helps you search for flights from Northern Ireland to Bruxelles-National via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Bruxelles-National?

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Bruxelles-National by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Northern Ireland to Bruxelles-National with no change fees?

Need flexible booking options for your flight to Bruxelles-National from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Northern Ireland to Bruxelles-National become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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