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Cheap flights from Northern Ireland to Brussels Bruxelles-National Airport from £165

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BRU
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

£165
30/10-6/11
  • 30/10-6/11
  • 4 total stops
  • 25h 35m 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 16 September 2025.

Thu 30/1014:00BFS - BRU
2 stops17h 50mMultiple Airlines
Thu 6/1109:25BRU - BFS
2 stops7h 45mMultiple Airlines
Deal found 15/9£165
Thu 20/1107:05BFS - BRU
1 stop5h 30mMultiple Airlines
Sun 23/1121:15BRU - BFS
1 stop11h 45mMultiple Airlines
Deal found 14/9£180
Thu 20/1109:05BHD - BRU
1 stop3h 45mBritish Airways
Sun 23/1121:35BRU - BHD
1 stop11h 50mBritish Airways
Deal found 14/9£183
Fri 31/1006:45BHD - BRU
1 stop11h 45mBritish Airways
Tue 4/1117:30BRU - BHD
1 stop3h 45mBritish Airways
Deal found 15/9£184
Fri 31/1007:05BFS - BRU
1 stop5h 30mMultiple Airlines
Tue 4/1109:55BRU - BFS
1 stop11h 20mMultiple Airlines
Deal found 15/9£214
Fri 31/1006:45BHD - BRU
1 stop11h 45mMultiple Airlines
Tue 4/1109:40BRU - BHD
2 stops9h 55mMultiple Airlines
Deal found 15/9£288
Thu 20/1109:05BHD - BRU
1 stop3h 45mMultiple Airlines
Sun 23/1106:15BRU - BHD
2 stops8h 30mMultiple Airlines
Deal found 14/9£313

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 16 September 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 30/10

14:00-08:50

2 stops17h 50m

Brussels Bruxelles-National

Thu 6/11

09:25-16:10

2 stops7h 45m

£165

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 20/11

07:05-18:15

2 stops10h 10m

Brussels Bruxelles-National

Sun 23/11

15:05-22:30

1 stop8h 25m

£180

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 20/11

09:05-13:50

1 stop3h 45m

Brussels Bruxelles-National

Sun 23/11

21:35-08:25

1 stop11h 50m

£183

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 31/10

06:45-19:30

1 stop11h 45m

Brussels Bruxelles-National

Tue 4/11

17:30-20:15

1 stop3h 45m

£184

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 31/10

07:05-13:35

1 stop5h 30m

Brussels Bruxelles-National

Tue 4/11

09:55-20:15

1 stop11h 20m

£214

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 31/10

06:45-19:30

1 stop11h 45m

Brussels Bruxelles-National

Tue 4/11

09:40-18:35

2 stops9h 55m

£288

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 20/11

09:05-13:50

1 stop3h 45m

Brussels Bruxelles-National

Sun 23/11

06:15-13:45

2 stops8h 30m

£313

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 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 16 September 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 3h 45m. 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.
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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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£151Average£187FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£156Average£229FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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

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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?

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