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.

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.

£66+ 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

Last-minute

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 4 November 2026.

Mon 16/1116:15 -

2 stops16h 00m

Tue 17/1117:50 -

2 stops14h 40m

Deal found 3/11£155

Fri 18/1206:00 -

1 stop6h 50m

Fri 25/1221:55 -

2 stops16h 35m

Deal found 3/11£186

Fri 20/1117:05 -

1 stop13h 30m

Fri 27/1110:45 -

1 stop6h 50m

Deal found 2/11£187

Fri 20/1117:05 -

1 stop13h 30m

Sun 22/1114:45 -

1 stop19h 25m

Deal found 31/10£188

Sat 28/1117:15 -

1 stop13h 20m

Fri 4/1206:15 -

1 stop3h 55m

Deal found 4/11£189

Sat 21/1115:25 -

2 stops16h 05m

Fri 27/1106:00 -

1 stop7h 35m

Deal found 1/11£191

Sat 21/1117:15 -

1 stop15h 55m

Fri 27/1106:15 -

1 stop3h 55m

Deal found 30/10£191

Wed 16/1218:00 -

1 stop15h 10m

Wed 23/1214:30 -

2 stops7h 25m

Deal found 1/11£195

Mon 28/1209:40 -

1 stop20h 55m

Thu 31/1214:45 -

1 stop19h 25m

Deal found 31/10£198

Fri 20/1121:05 -

1 stop10h 40m

Fri 27/1106:50 -

1 stop7h 40m

Deal found 2/11£199

Tue 17/1115:05 -

1 stop4h 50m

Wed 25/1112:00 -

1 stop3h 50m

Deal found 31/10£201

Thu 5/1115:25 -

1 stop3h 45m

Mon 9/1121:15 -

1 stop12h 50m

Deal found 2/11£209

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 4 November 2026.

Sat 21/1115:25 -

2 stops16h 05m

Fri 27/1106:00 -

1 stop7h 35m

Deal found 1/11£191

Sat 21/1117:15 -

1 stop15h 55m

Fri 27/1106:15 -

1 stop3h 55m

Deal found 30/10£191

Sat 21/1106:35 -

1 stop9h 45m

Wed 25/1112:00 -

1 stop3h 50m

Deal found 31/10£201

Fri 20/1117:05 -

1 stop13h 30m

Fri 27/1110:45 -

1 stop6h 50m

Deal found 2/11£192

Fri 20/1121:05 -

1 stop10h 40m

Fri 27/1121:00 -

1 stop11h 40m

Deal found 2/11£199

Sat 21/1106:35 -

1 stop9h 45m

Tue 24/1112:05 -

1 stop6h 20m

Deal found 31/10£201

Mon 16/1116:15 -

2 stops16h 00m

Wed 18/1110:25 -

2 stops11h 30m

Deal found 3/11£199

Sat 21/1106:35 -

1 stop9h 45m

Fri 27/1121:00 -

1 stop23h 10m

Deal found 30/10£209

Mon 14/1221:00 -

2 stops15h 25m

Sat 2/121:10 -

1 stop12h 45m

Deal found 2/11£199

Sat 19/1219:50 -

2 stops13h 05m

Sat 26/1216:25 -

2 stops7h 10m

Deal found 3/11£224

Sun 22/1117:35 -

1 stop25h 50m

Thu 26/1121:15 -

1 stop11h 25m

Deal found 31/10£258

Fri 5/207:00 -

1 stop5h 35m

Mon 8/209:55 -

1 stop11h 20m

Deal found 30/10£227

Sun 22/1120:30 -

1 stop13h 25m

Mon 23/1117:35 -

1 stop3h 35m

Deal found 31/10£259

Fri 18/1208:20 -

2 stops10h 50m

Fri 25/1214:45 -

3 stops23h 45m

Deal found 3/11£233

Sun 22/1120:30 -

1 stop13h 25m

Wed 25/1112:00 -

1 stop3h 50m

Deal found 31/10£259

Mon 23/1109:25 -

1 stop3h 40m

Mon 23/1117:35 -

1 stop3h 35m

Deal found 31/10£259

Fri 20/1120:05 -

1 stop11h 40m

Fri 27/1118:00 -

2 stops15h 55m

Deal found 2/11£256

Find flight deals from Northern Ireland to Bruxelles-National

Round-trip from	£155
One-way from	£66

16/11-17/11
4 total stops
30h 40m total
Northern Ireland to Brussels

Search Deals

14/12-31/12
2 total stops
24h 55m 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 Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Tue 15/12

10:40-09:50

2 stops22h 10m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Tue 15/12

16:55-09:50

2 stops15h 55m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Mon 14/12

06:50-12:50

1 stop29h 00m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Fri 15/1

06:00-12:50

1 stop29h 50m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£92

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Tue 15/12

06:35-16:40

1 stop9h 05m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Mon 14/12

19:40-11:10

1 stop14h 30m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Mon 28/12

09:40-22:20

1 stop11h 40m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£134

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Mon 14/12

07:45-18:50

3 stops10h 05m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£134

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Sun 28/3

06:50-20:55

2 stops13h 05m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£147

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Mon 28/12

12:05-22:20

2 stops9h 15m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£160

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 32 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 can get you from Northern Ireland to Brussels Bruxelles-National Airport in just under 15h 55m. 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.

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Glasgow Intl to Charleroi Brussels flights

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Belfast City to Charleroi Brussels flights

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Doncaster to Bruxelles-National flights

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Newquay to Bruxelles-National flights

Southampton to Charleroi Brussels flights

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Inverness to Charleroi Brussels flights

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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?

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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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Cheap flights from Northern Ireland to Brussels Bruxelles-National Airport from £66

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. 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 4 November 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 4 November 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 4 November 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 4 November 2026.

Last-minute flights from Northern Ireland to Bruxelles-NationalDiscover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 4 November 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 4 November 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 4 November 2026.

Find flight deals from Northern Ireland to Bruxelles-National

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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.

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Related info for your journey

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?

Browse thousands of different options on Cheapflights for your next trip

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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 4 November 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

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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 4 November 2026.

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

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

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 4 November 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 4 November 2026.

Last-minute flights from Northern Ireland to Bruxelles-National
Discover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 4 November 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 4 November 2026.