How long is the flight from Northern Ireland to Brussels?

Airlines like British Airways fly from Northern Ireland to Brussels in about 6h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Northern Ireland to Brussels is about 502 mi.

In terms of precipitation, rainfall in Brussels 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 when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Brussels, 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 are the most popular routes from Northern Ireland to Brussels?

The most popular route from Northern Ireland to Brussels is Belfast Intl - Brussels Bruxelles-National. You may also consider Belfast City - Brussels Bruxelles-National or Belfast Intl - Charleroi Brussels.

Can I find deals for flights from Northern Ireland to Brussels that include hotel bookings?

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

How can I find direct flights from Northern Ireland to Brussels?

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

Can I find deals for business class flights from Northern Ireland to Brussels?

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

£60+ Cheap Flights from Northern Ireland to Brussels

Cheap flight deals from Northern Ireland to Brussels

Round-trip from	£137
One-way from	£60

23/10-1/11
2 total stops
14h 35m total
Northern Ireland to Brussels

Search Deals

19/10
1 total stop
9h 40m total
Northern Ireland to Brussels

Search Deals

Find flight deals from Northern Ireland to Brussels

Cheapest flights from Northern Ireland to Brussels
Explore the most affordable flight options available from Northern Ireland to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Thu 23/1016:00BFS - CRL

1 stop5h 50mMultiple Airlines

Sat 1/1107:25CRL - BFS

1 stop8h 45mMultiple Airlines

Deal found 31/8£137

Thu 23/1016:00BFS - CRL

1 stop5h 50mMultiple Airlines

Mon 3/1112:40CRL - BFS

1 stop7h 15mMultiple Airlines

Deal found 31/8£137

Wed 22/1015:25BFS - CRL

1 stop6h 30mMultiple Airlines

Sat 1/1111:55CRL - BFS

1 stop4h 15mMultiple Airlines

Deal found 31/8£139

Sun 26/1023:05BFS - CRL

1 stop8h 05mMultiple Airlines

Sat 1/1111:55CRL - BFS

1 stop4h 15mMultiple Airlines

Deal found 31/8£140

Mon 27/1021:30BFS - CRL

1 stop9h 45mMultiple Airlines

Sat 1/1111:55CRL - BFS

1 stop4h 15mMultiple Airlines

Deal found 31/8£141

Thu 23/1016:00BFS - CRL

1 stop5h 50mMultiple Airlines

Tue 4/1106:25CRL - BFS

1 stop6h 15mMultiple Airlines

Deal found 31/8£143

Tue 21/1016:40BFS - CRL

1 stop4h 15mMultiple Airlines

Sat 1/1107:25CRL - BFS

1 stop8h 45mMultiple Airlines

Deal found 31/8£143

Tue 21/1016:40BFS - CRL

1 stop4h 15mMultiple Airlines

Mon 3/1112:40CRL - BFS

1 stop7h 15mMultiple Airlines

Deal found 31/8£144

Wed 22/1015:25BFS - CRL

1 stop6h 30mMultiple Airlines

Fri 31/1017:00CRL - BFS

1 stop4h 25mMultiple Airlines

Deal found 31/8£145

Sun 26/1023:05BFS - CRL

1 stop8h 05mMultiple Airlines

Tue 4/1106:25CRL - BFS

1 stop6h 15mMultiple Airlines

Deal found 31/8£146

Thu 23/1016:00BFS - CRL

1 stop5h 50mMultiple Airlines

Wed 29/1011:35CRL - BFS

1 stop4h 40mMultiple Airlines

Deal found 31/8£149

Tue 21/1016:40BFS - CRL

1 stop4h 15mMultiple Airlines

Fri 31/1017:00CRL - BFS

1 stop4h 25mMultiple Airlines

Deal found 31/8£150

Best flights from Northern Ireland to Brussels
Discover carefully curated flight deals from Northern Ireland to Brussels that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2025.

Thu 23/1016:00BFS - CRL

1 stop5h 50mMultiple Airlines

Sat 1/1107:25CRL - BFS

1 stop8h 45mMultiple Airlines

Deal found 31/8£137

Thu 23/1012:40BHD - BRU

1 stop6h 45mBritish Airways

Wed 29/1017:55BRU - BHD

1 stop17h 20mBritish Airways

Deal found 31/8£184

Thu 23/1016:00BFS - CRL

1 stop5h 50mMultiple Airlines

Mon 3/1112:40CRL - BFS

1 stop7h 15mMultiple Airlines

Deal found 31/8£137

Wed 22/1015:25BFS - CRL

1 stop6h 30mMultiple Airlines

Sat 1/1111:55CRL - BFS

1 stop4h 15mMultiple Airlines

Deal found 31/8£139

Wed 22/1015:25BFS - CRL

1 stop6h 30mMultiple Airlines

Mon 3/1112:40CRL - BFS

1 stop7h 15mMultiple Airlines

Deal found 31/8£139

Fri 24/1020:05BHD - BRU

1 stop12h 50mBritish Airways

Wed 29/1017:55BRU - BHD

1 stop15h 20mBritish Airways

Deal found 31/8£184

Fri 24/1008:20BFS - CRL

1 stop7h 40mMultiple Airlines

Sat 1/1107:25CRL - BFS

1 stop8h 45mMultiple Airlines

Deal found 31/8£139

Wed 22/1006:50BHD - BRU

1 stop9h 55mBritish Airways

Tue 4/1114:55BRU - BHD

1 stop6h 20mBritish Airways

Deal found 31/8£184

Sun 26/1023:05BFS - CRL

1 stop8h 05mMultiple Airlines

Sat 1/1111:55CRL - BFS

1 stop4h 15mMultiple Airlines

Deal found 31/8£140

Fri 24/1006:35BHD - BRU

1 stop11h 15mBritish Airways

Sun 2/1121:35BRU - BHD

1 stop11h 50mBritish Airways

Deal found 31/8£184

Mon 27/1021:30BFS - CRL

1 stop9h 45mMultiple Airlines

Sat 1/1111:55CRL - BFS

1 stop4h 15mMultiple Airlines

Deal found 31/8£141

Sun 26/1020:25BHD - BRU

1 stop13h 25mBritish Airways

Mon 3/1115:00BRU - BHD

1 stop4h 40mBritish Airways

Deal found 31/8£184

Last-minute flights from Northern Ireland to Brussels
Discover last-minute flight deals from Northern Ireland to Brussels. Data last updated 2 September 2025 and is based on user searches.

Sat 27/915:10BHD - BRU

2 stops16h 55mMultiple Airlines

Sat 4/1022:05BRU - BHD

2 stops19h 20mMultiple Airlines

Deal found 30/8£193

Sat 27/917:25BHD - BRU

1 stop3h 50mKLM

Sat 4/1008:00BRU - BHD

1 stop9h 55mKLM

Deal found 30/8£199

Sat 27/908:35BFS - BRU

1 stop3h 55mMultiple Airlines

Sat 4/1022:05BRU - BFS

2 stops13h 55mMultiple Airlines

Deal found 30/8£239

Tue 30/909:15BFS - CRL

1 stop10h 25mRyanair

Thu 2/1019:50CRL - BFS

1 stop14h 05mRyanair

Deal found 31/8£160

Tue 30/907:25BFS - CRL

2 stops10h 00mMultiple Airlines

Thu 2/1019:50CRL - BFS

1 stop14h 05mMultiple Airlines

Deal found 31/8£165

Tue 30/906:30BHD - BRU

1 stop7h 05mMultiple Airlines

Thu 2/1010:20BRU - BHD

2 stops10h 15mMultiple Airlines

Deal found 30/8£227

Tue 30/910:20BHD - CRL

1 stop4h 45mMultiple Airlines

Thu 2/1007:10CRL - BHD

2 stops13h 25mMultiple Airlines

Deal found 1/9£231

Tue 30/907:30BFS - BRU

2 stops13h 10mMultiple Airlines

Thu 2/1022:15BRU - BFS

2 stops16h 50mMultiple Airlines

Deal found 1/9£316

Tue 30/906:30BHD - BRU

1 stop7h 05mKLM

Thu 2/1015:05BRU - BHD

1 stop7h 10mKLM

Deal found 30/8£317

Tue 30/912:00BHD - BRU

2 stops20h 55mBritish Airways

Thu 2/1010:50BRU - BHD

2 stops11h 00mBritish Airways

Deal found 30/8£556

One-way flights from Northern Ireland to Brussels
Search for one-way flight options from Northern Ireland to Brussels. Find affordable one-way fares based on user searches. Data last updated 2 September 2025.

Sun 19/1022:40BFS - CRL

1 stop9h 40mMultiple Airlines

Deal found 31/8£60

Sun 26/1023:05BFS - CRL

1 stop8h 05mMultiple Airlines

Deal found 31/8£68

Fri 24/1016:40BFS - CRL

1 stop15h 25mMultiple Airlines

Deal found 31/8£82

Sun 19/1018:00BHD - CRL

1 stop3h 55mMultiple Airlines

Deal found 31/8£95

Sun 26/1007:00BHD - CRL

1 stop14h 05mMultiple Airlines

Deal found 31/8£99

Sun 19/1022:40BFS - BRU

2 stops21h 00mMultiple Airlines

Deal found 31/8£102

Fri 24/1015:20BHD - CRL

1 stop16h 45mMultiple Airlines

Deal found 31/8£105

Sun 26/1005:45BFS - BRU

2 stops26h 20mMultiple Airlines

Deal found 31/8£109

Sun 26/1008:40BHD - BRU

2 stops23h 25mMultiple Airlines

Deal found 31/8£110

Fri 24/1016:40BFS - BRU

2 stops15h 55mMultiple Airlines

Deal found 31/8£116

Sun 19/1006:50BHD - BRU

1 stop26h 05mBritish Airways

Deal found 31/8£119

Sun 19/1018:05BHD - BRU

2 stops13h 55mMultiple Airlines

Deal found 31/8£123

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 23/10

16:00-22:50

1 stop5h 50m

Charleroi Brussels

Sat 1/11

07:25-15:10

1 stop8h 45m

£137

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 23/10

16:00-22:50

1 stop5h 50m

Charleroi Brussels

Mon 3/11

12:40-18:55

1 stop7h 15m

£137

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 22/10

15:25-22:55

1 stop6h 30m

Charleroi Brussels

Sat 1/11

11:55-15:10

1 stop4h 15m

£139

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 22/10

15:25-22:55

1 stop6h 30m

Charleroi Brussels

Mon 3/11

12:40-18:55

1 stop7h 15m

£139

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 24/10

08:20-17:00

1 stop7h 40m

Charleroi Brussels

Sat 1/11

07:25-15:10

1 stop8h 45m

£139

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sun 26/10

23:05-08:10

1 stop8h 05m

Charleroi Brussels

Sat 1/11

11:55-15:10

1 stop4h 15m

£140

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 27/10

21:30-08:15

1 stop9h 45m

Charleroi Brussels

Sat 1/11

11:55-15:10

1 stop4h 15m

£141

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 23/10

16:00-22:50

1 stop5h 50m

Charleroi Brussels

Tue 4/11

06:25-11:40

1 stop6h 15m

£143

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 23/10

16:00-22:50

1 stop5h 50m

Charleroi Brussels

Sun 2/11

09:00-14:45

1 stop6h 45m

£143

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Tue 21/10

16:40-21:55

1 stop4h 15m

Charleroi Brussels

Sat 1/11

07:25-15:10

1 stop8h 45m

£143

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 45 results

...

Best time to book a flight from Northern Ireland to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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

What is the cheapest month to book a flight from Northern Ireland to Brussels?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Brussels (average of £117). Flying from Northern Ireland to Brussels in July is currently the most expensive (average of £165). 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?

When flying from Northern Ireland to Brussels, 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

How long is the flight from Northern Ireland to Brussels?
Airlines like British Airways fly from Northern Ireland to Brussels in about 6h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Northern Ireland to Brussels is about 502 mi.
What are the most popular routes from Northern Ireland to Brussels?
The most popular route from Northern Ireland to Brussels is Belfast Intl - Brussels Bruxelles-National. You may also consider Belfast City - Brussels Bruxelles-National or Belfast Intl - Charleroi Brussels.
Can I find deals for flights from Northern Ireland to Brussels that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Brussels?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Brussels.
Can I find deals for business class flights from Northern Ireland to Brussels?
Yes. Cheapflights offers flight deals from Northern Ireland to Brussels 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?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Brussels (average of £117). Flying from Northern Ireland to Brussels in July is currently the most expensive (average of £165). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Northern Ireland to Brussels

Gatwick to Bruxelles-National flights

Manchester to Bruxelles-National flights

Stansted to Bruxelles-National flights

London City to Bruxelles-National flights

Luton to Bruxelles-National flights

Heathrow to Bruxelles-National flights

Manchester to Charleroi Brussels flights

Edinburgh to Bruxelles-National flights

Stansted to Charleroi Brussels flights

Birmingham to Bruxelles-National flights

Luton to Charleroi Brussels flights

Heathrow to Charleroi Brussels flights

Gatwick to Charleroi Brussels flights

Edinburgh to Charleroi Brussels flights

Newcastle upon Tyne to Bruxelles-National flights

Bristol to Bruxelles-National flights

Leeds to Bruxelles-National flights

Glasgow Intl to Bruxelles-National flights

Manchester to Antwerp flights

Birmingham to Charleroi Brussels flights

Newcastle upon Tyne to Charleroi Brussels flights

Bristol to Charleroi Brussels flights

Southend to Bruxelles-National flights

Leeds to Charleroi Brussels flights

Gatwick to Antwerp flights

Edinburgh to Antwerp flights

Birmingham to Antwerp flights

Gatwick to Ostend flights

Glasgow Intl to Charleroi Brussels flights

Southampton to Bruxelles-National flights

Manchester to Ostend flights

Liverpool to Bruxelles-National flights

East Midlands to Bruxelles-National flights

Belfast Intl to Bruxelles-National flights

Luton to Antwerp flights

Stansted to Antwerp flights

Belfast City to Bruxelles-National flights

London City to Charleroi Brussels flights

Glasgow Intl to Antwerp flights

East Midlands to Charleroi Brussels flights

Liverpool to Charleroi Brussels flights

Heathrow to Ostend flights

Aberdeen to Bruxelles-National flights

Heathrow to Antwerp flights

Exeter to Bruxelles-National flights

Cardiff to Bruxelles-National flights

Norwich to Bruxelles-National flights

Darlington to Bruxelles-National flights

Southend to Antwerp flights

Newquay to Bruxelles-National flights

Complete your trip

Brussels car hire

Brussels Bruxelles-National Airport car hire

Charleroi Brussels Airport car hire

Antwerp Deurne Airport car hire

Ostende-Bruges Airport car hire

Liège Bierset Airport car hire

Liège car hire

Anderlecht car hire

Ixelles car hire

Saint-Gilles car hire

Schaerbeek car hire

Etterbeek car hire

Top 2 airlines flying from Northern Ireland to Brussels

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£148	Average£205	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£152	Average£188	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to Brussels?

Deals for Northern Ireland to Brussels flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Brussels?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Brussels.

Can Cheapflights find flights from Northern Ireland to Brussels with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Brussels, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland to Brussels become cheaper?

Of course! You can now track prices for flights from Northern Ireland to Brussels and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Northern Ireland to Brussels from £60

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Brussels

Keep the following information in mind while searching for Northern Ireland to Brussels flight deals. Data was last updated 2 September 2025.

Round-trip from

One-way from

Find flight deals from Northern Ireland to Brussels

Cheapest flights from Northern Ireland to BrusselsExplore the most affordable flight options available from Northern Ireland to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Explore the most affordable flight options available from Northern Ireland to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Northern Ireland to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Northern Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Brussels

What is the cheapest month to book a flight from Northern Ireland to Brussels?

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

Find hourly flight availability from Northern Ireland to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Brussels. 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?

What are the most popular routes from Northern Ireland to Brussels?

Can I find deals for flights from Northern Ireland to Brussels that include hotel bookings?

How can I find direct flights from Northern Ireland to Brussels?

Can I find deals for business class flights from Northern Ireland to Brussels?

What is the cheapest month to book a flight from Northern Ireland to Brussels?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Brussels

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Northern Ireland to Brussels

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 Brussels?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Brussels?

Can Cheapflights find flights from Northern Ireland to Brussels with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Brussels become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Brussels
Explore the most affordable flight options available from Northern Ireland to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.