In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

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

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.

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.

£68+ Cheap Flights from Northern Ireland to Brussels Bruxelles-National Airport

Cheap flight deals from Northern Ireland to Bruxelles-National

Enter your travel dates to find the best prices.

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Best

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One-way

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 March 2026.

Tue 14/423:30

BFS

BRU

2 stops16h 55m

Multiple Airlines

Tue 21/408:25

BRU

BFS

1 stop8h 55m

Multiple Airlines

Deal found 15/3£101

Tue 28/416:40

BFS

BRU

2 stops16h 15m

Multiple Airlines

Tue 5/508:25

BRU

BFS

1 stop8h 55m

Multiple Airlines

Deal found 14/3£114

Wed 15/415:40

BFS

BRU

2 stops16h 55m

Multiple Airlines

Fri 17/410:20

BRU

BFS

2 stops10h 10m

Multiple Airlines

Deal found 17/3£163

Tue 2/607:35

BFS

BRU

2 stops10h 35m

Multiple Airlines

Fri 5/610:20

BRU

BFS

2 stops10h 10m

Multiple Airlines

Deal found 16/3£173

Sat 2/516:55

BFS

BRU

2 stops15h 20m

Multiple Airlines

Sat 9/521:30

BRU

BFS

2 stops15h 25m

Multiple Airlines

Deal found 18/3£185

Thu 9/417:30

BHD

BRU

1 stop20h 10m

KLM

Wed 15/406:20

BRU

BHD

1 stop4h 00m

KLM

Deal found 18/3£188

Thu 30/408:10

BFS

BRU

1 stop4h 20m

Multiple Airlines

Thu 7/510:00

BRU

BFS

1 stop4h 00m

Multiple Airlines

Deal found 16/3£198

Fri 3/414:05

BHD

BRU

2 stops18h 05m

Multiple Airlines

Wed 8/410:20

BRU

BHD

2 stops11h 45m

Multiple Airlines

Deal found 18/3£204

Fri 3/417:30

BHD

BRU

1 stop13h 05m

KLM

Wed 8/406:20

BRU

BHD

1 stop4h 00m

KLM

Deal found 18/3£215

Thu 9/410:15

BFS

BRU

1 stop6h 10m

Multiple Airlines

Wed 15/420:55

BRU

BFS

1 stop13h 50m

Multiple Airlines

Deal found 18/3£215

Fri 3/421:10

BFS

BRU

1 stop10h 45m

Multiple Airlines

Wed 8/410:20

BRU

BFS

2 stops22h 25m

Multiple Airlines

Deal found 18/3£242

Fri 20/306:45

BHD

BRU

1 stop9h 20m

British Airways

Sun 22/311:20

BRU

BHD

1 stop10h 10m

British Airways

Deal found 18/3£252

Find flight deals from Northern Ireland to Bruxelles-National

Round-trip from	£101
One-way from	£68

14/4-21/4
3 total stops
25h 50m total
Northern Ireland to Brussels

Search Deals

15/6
2 total stops
23h 30m total
Northern Ireland to Brussels

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Tue 14/4

23:30-17:25

2 stops16h 55m

Brussels Bruxelles-National

Tue 21/4

08:25-16:20

1 stop8h 55m

£101

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Tue 28/4

16:40-09:55

2 stops16h 15m

Brussels Bruxelles-National

Tue 5/5

08:25-16:20

1 stop8h 55m

£114

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 15/4

15:40-09:35

2 stops16h 55m

Brussels Bruxelles-National

Fri 17/4

10:20-19:30

2 stops10h 10m

£163

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Tue 2/6

07:35-19:10

2 stops10h 35m

Brussels Bruxelles-National

Fri 5/6

10:20-19:30

2 stops10h 10m

£173

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 2/5

16:55-09:15

2 stops15h 20m

Brussels Bruxelles-National

Sat 9/5

21:30-11:55

2 stops15h 25m

£185

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 9/4

17:30-14:40

1 stop20h 10m

Brussels Bruxelles-National

Wed 15/4

06:20-09:20

1 stop4h 00m

£188

Fastest return journey

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 30/4

08:10-13:30

1 stop4h 20m

Brussels Bruxelles-National

Thu 7/5

10:00-13:00

1 stop4h 00m

£198

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 3/4

17:30-07:35

1 stop13h 05m

Brussels Bruxelles-National

Wed 8/4

06:20-09:20

1 stop4h 00m

£215

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 9/4

10:15-17:25

1 stop6h 10m

Brussels Bruxelles-National

Wed 15/4

20:55-09:45

1 stop13h 50m

£215

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 3/4

21:30-08:55

1 stop10h 25m

Brussels Bruxelles-National

Wed 8/4

21:20-07:40

1 stop11h 20m

£252

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 19 resultsSorted by cheapest first

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.

BFS-BRU

BHD-BRU

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

GBNIR-BRU

BFS-BRU

BHD-BRU

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Northern Ireland to Brussels Bruxelles-National Airport?
KLM and British Airways can get you from Northern Ireland to Brussels Bruxelles-National Airport in just under 12h 30m. Your travel time can differ by up to 7h 40m. Northern Ireland and Brussels Bruxelles-National Airport are separated by a distance of 502 mi. This flight may include one or multiple stops.
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.

See more FAQs

Leuven

Ypres

Mechelen

Mons

Spa

Charleroi

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Stansted to Charleroi Brussels flights

Manchester to Charleroi Brussels flights

Luton to Charleroi Brussels flights

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Gatwick to Charleroi Brussels flights

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Glasgow Intl to Charleroi Brussels flights

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Newcastle upon Tyne to Charleroi Brussels flights

Liverpool to Charleroi Brussels flights

Bristol to Charleroi Brussels flights

East Midlands to Charleroi Brussels flights

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Belfast Intl to Bruxelles-National flights

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Exeter to Bruxelles-National flights

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Cardiff to Bruxelles-National flights

Aberdeen to Charleroi Brussels flights

Inverness to Bruxelles-National flights

Cardiff to Charleroi Brussels flights

Grimsby to Bruxelles-National flights

Darlington to Bruxelles-National flights

Doncaster to Bruxelles-National flights

Inverness to Charleroi Brussels flights

London City to Charleroi Brussels flights

Belfast Intl to Charleroi Brussels flights

Newquay to Bruxelles-National flights

Southampton to Charleroi Brussels flights

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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.

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Cheap flights from Northern Ireland to Brussels Bruxelles-National Airport from £68

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Bruxelles-National

Cheapest flights from Northern Ireland to Bruxelles-NationalExplore 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 March 2026.

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 March 2026.

Best flights from Northern Ireland to Bruxelles-NationalDiscover carefully curated flight deals from Northern Ireland to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 March 2026.

Discover carefully curated flight deals from Northern Ireland to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 March 2026.

Last-minute flights from Northern Ireland to Bruxelles-NationalDiscover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 19 March 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 19 March 2026 and is based on user searches.

One-way flights from Northern Ireland to Bruxelles-NationalSearch for one-way flight options from Northern Ireland to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 19 March 2026.

Search for one-way flight options from Northern Ireland to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 19 March 2026.

Find 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 March 2026.

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Brussels Bruxelles-National Airport that are best for you.

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.

Cheapflights Insights

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

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?

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

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

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

Travelling to a place near Brussels Bruxelles-National Airport?

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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.

Other flights to Bruxelles-National

Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 March 2026.

Complete your trip

Complete your trip to Bruxelles-National by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Belgium

Book a non-stop flight to one of these other cities located in Belgium.

Search flights from Northern Ireland to Bruxelles-National by cabin class

Find flights from Northern Ireland to Bruxelles-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Bruxelles-National flights

Browse other Northern Ireland and Bruxelles-National flight options. Last updated on 19 March 2026.

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

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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 March 2026.

Best flights from Northern Ireland to Bruxelles-National
Discover carefully curated flight deals from Northern Ireland to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 March 2026.

Last-minute flights from Northern Ireland to Bruxelles-National
Discover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 19 March 2026 and is based on user searches.

One-way flights from Northern Ireland to Bruxelles-National
Search for one-way flight options from Northern Ireland to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 19 March 2026.