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.

£79+ 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.

Cheapest

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 13 September 2026.

Thu 29/1018:35 -

2 stops14h 05m

Wed 4/1110:25 -

2 stops11h 15m

Deal found 12/9£147

Thu 29/1018:20 -

2 stops14h 20m

Wed 4/1110:25 -

2 stops8h 30m

Deal found 12/9£158

Wed 28/1007:40 -

2 stops11h 55m

Wed 4/1110:25 -

2 stops11h 15m

Deal found 13/9£161

Thu 19/1118:35 -

2 stops14h 05m

Sun 22/1113:05 -

1 stop11h 10m

Deal found 10/9£165

Sun 4/1020:45 -

1 stop11h 35m

Tue 6/1010:00 -

2 stops11h 40m

Deal found 9/9£171

Fri 4/1219:20 -

2 stops12h 40m

Sun 6/1217:55 -

2 stops13h 50m

Deal found 11/9£174

Thu 29/1020:00 -

1 stop11h 50m

Wed 4/1117:55 -

1 stop15h 05m

Deal found 12/9£191

Fri 4/1217:20 -

1 stop13h 15m

Sun 6/1210:45 -

1 stop23h 25m

Deal found 11/9£194

Thu 15/1010:20 -

2 stops9h 25m

Thu 22/1010:20 -

2 stops7h 25m

Deal found 9/9£195

Thu 15/1016:35 -

1 stop16h 20m

Thu 22/1021:15 -

1 stop13h 55m

Deal found 9/9£203

Thu 19/1116:00 -

2 stops15h 40m

Sun 22/1121:15 -

1 stop11h 15m

Deal found 10/9£205

Wed 30/918:20 -

1 stop25h 05m

Sun 4/1020:40 -

1 stop13h 00m

Deal found 13/9£208

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 13 September 2026.

Thu 29/1018:35 -

2 stops14h 05m

Wed 4/1110:25 -

2 stops11h 15m

Deal found 12/9£147

Thu 29/1006:30 -

1 stop8h 50m

Wed 4/1117:55 -

1 stop15h 05m

Deal found 10/9£192

Sat 10/1017:30 -

1 stop3h 45m

Fri 16/1006:20 -

1 stop4h 00m

Deal found 9/9£212

Thu 29/1018:20 -

2 stops14h 20m

Wed 4/1110:25 -

2 stops8h 30m

Deal found 12/9£158

Wed 28/1007:40 -

2 stops11h 55m

Wed 4/1110:25 -

2 stops11h 15m

Deal found 13/9£161

Thu 15/1016:35 -

1 stop16h 20m

Thu 22/1021:15 -

1 stop13h 55m

Deal found 9/9£203

Sun 4/1020:45 -

1 stop11h 35m

Tue 6/1010:00 -

2 stops11h 40m

Deal found 9/9£171

Thu 15/1008:50 -

2 stops10h 55m

Thu 22/1010:20 -

2 stops10h 55m

Deal found 9/9£171

Fri 4/1219:20 -

2 stops12h 40m

Sun 6/1206:25 -

1 stop14h 10m

Deal found 11/9£177

Tue 13/1019:30 -

1 stop13h 25m

Thu 15/1015:50 -

1 stop3h 55m

Deal found 11/9£237

Sat 26/907:05 -

1 stop11h 10m

Wed 30/921:15 -

1 stop12h 35m

Deal found 10/9£251

Sat 10/1018:55 -

2 stops13h 20m

Fri 16/1010:20 -

2 stops11h 40m

Deal found 9/9£218

Tue 13/1013:45 -

1 stop24h 30m

Fri 16/1021:30 -

2 stops18h 30m

Deal found 9/9£327

Thu 15/1020:40 -

1 stop12h 15m

Thu 22/1015:50 -

2 stops18h 30m

Deal found 9/9£253

Find flight deals from Northern Ireland to Bruxelles-National

Round-trip from	£147
One-way from	£79

29/10-4/11
4 total stops
25h 20m total
Northern Ireland to Brussels

Search Deals

16/10-31/12
2 total stops
12h 50m 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

Fri 16/10

19:20-09:10

2 stops12h 50m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Sat 17/10

17:55-09:15

2 stops14h 20m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Sat 17/10

07:40-20:55

2 stops12h 15m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£84

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Thu 19/11

20:00-10:45

1 stop13h 45m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£116

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Sun 27/9

13:35-09:50

2 stops19h 15m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£124

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Thu 29/10

18:35-09:40

2 stops14h 05m

Brussels Bruxelles-National

Wed 4/11

10:25-20:40

2 stops11h 15m

£147

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Thu 29/10

18:20-09:40

2 stops14h 20m

Brussels Bruxelles-National

Wed 4/11

10:25-17:55

2 stops8h 30m

£158

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Wed 28/10

07:40-20:35

2 stops11h 55m

Brussels Bruxelles-National

Wed 4/11

10:25-20:40

2 stops11h 15m

£161

BelfastBrussels

BHD Belfast City - BRU Brussels Bruxelles-National

BHDBRU

Belfast City

Sun 27/9

20:10-09:55

1 stop12h 45m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£166

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Sun 4/10

20:45-09:20

1 stop11h 35m

Brussels Bruxelles-National

Tue 6/10

10:00-20:40

2 stops11h 40m

£171

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 21 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?
British Airways and KLM can get you from Northern Ireland to Brussels Bruxelles-National Airport in just under 3h 45m. Your travel time can differ by up to 5h 05m. 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

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Alternative routes for Northern Ireland to Bruxelles-National

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East Midlands to Charleroi Brussels flights

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Belfast City to Bruxelles-National flights

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Liverpool to Charleroi Brussels flights

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London City to Charleroi Brussels flights

Exeter to Bruxelles-National flights

Cardiff to Charleroi Brussels flights

Southampton to Charleroi Brussels flights

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Inverness to Bruxelles-National flights

Newquay to Bruxelles-National flights

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 £79

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. 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 13 September 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 13 September 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 13 September 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 13 September 2026.

Last-minute flights from Northern Ireland to Bruxelles-NationalDiscover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 13 September 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 13 September 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 13 September 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 13 September 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 13 September 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 13 September 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 13 September 2026.

Last-minute flights from Northern Ireland to Bruxelles-National
Discover last-minute flight deals from Northern Ireland to Bruxelles-National. Data last updated 13 September 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 13 September 2026.