What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Northern Ireland (average of £67). Flying from Brussels Bruxelles-National Airport to Northern Ireland in July is currently the most expensive (average of £90). 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.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brussels Bruxelles-National Airport to Northern Ireland as you normally would.

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

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

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

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

£65+ Flights from Brussels Bruxelles-National Airport to Northern Ireland

Cheap flight deals from Bruxelles-National to Northern Ireland

Round-trip from	£153
One-way from	£65

9/10-12/10
4 total stops
36h 00m total
Brussels to Northern Ireland

Search Deals

17/9
2 total stops
15h 55m total
Brussels to Northern Ireland

Search Deals

Find flight deals from Bruxelles-National to Northern Ireland

Cheapest flights from Bruxelles-National to Northern Ireland
Explore the most affordable flight options available from Bruxelles-National to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Thu 9/1021:40BRU - BFS

2 stops19h 35mMultiple Airlines

Sun 12/1021:00BFS - BRU

2 stops16h 25mMultiple Airlines

Deal found 14/7£153

Fri 14/1109:50BRU - BHD

1 stop25h 40mBritish Airways

Sun 16/1106:30BHD - BRU

1 stop6h 10mBritish Airways

Deal found 13/7£181

Sat 6/922:05BRU - BHD

2 stops20h 30mMultiple Airlines

Fri 12/917:00BHD - BRU

2 stops15h 15mMultiple Airlines

Deal found 14/7£187

Tue 11/1110:45BRU - BHD

1 stop11h 15mKLM

Fri 14/1117:20BHD - BRU

1 stop4h 00mKLM

Deal found 13/7£197

Thu 9/1010:20BRU - BHD

2 stops11h 35mAer Lingus

Sun 12/1010:20BHD - BRU

2 stops22h 20mAer Lingus

Deal found 14/7£404

Best flights from Bruxelles-National to Northern Ireland
Discover carefully curated flight deals from Bruxelles-National to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 July 2025.

Thu 9/1021:40BRU - BFS

2 stops19h 35mMultiple Airlines

Sun 12/1021:00BFS - BRU

2 stops16h 25mMultiple Airlines

Deal found 14/7£153

Fri 14/1109:50BRU - BHD

1 stop25h 40mBritish Airways

Sun 16/1106:30BHD - BRU

1 stop6h 10mBritish Airways

Deal found 13/7£181

Tue 11/1110:45BRU - BHD

1 stop11h 15mKLM

Fri 14/1117:20BHD - BRU

1 stop4h 00mKLM

Deal found 13/7£197

Sat 6/922:05BRU - BHD

2 stops20h 30mMultiple Airlines

Fri 12/917:00BHD - BRU

2 stops15h 15mMultiple Airlines

Deal found 14/7£187

Thu 9/1010:20BRU - BHD

2 stops11h 35mAer Lingus

Sun 12/1010:20BHD - BRU

2 stops22h 20mAer Lingus

Deal found 14/7£404

Last-minute flights from Bruxelles-National to Northern Ireland
Discover last-minute flight deals from Bruxelles-National to Northern Ireland. Data last updated 15 July 2025 and is based on user searches.

Wed 13/815:05BRU - BHD

1 stop7h 00mKLM

Wed 20/817:25BHD - BRU

1 stop13h 05mKLM

Deal found 14/7£204

Mon 25/822:25BRU - BHD

2 stops12h 45mMultiple Airlines

Tue 26/818:00BHD - BRU

2 stops14h 00mMultiple Airlines

Deal found 14/7£192

Mon 25/819:05BRU - BHD

1 stop14h 45mBritish Airways

Tue 26/818:15BHD - BRU

1 stop14h 40mBritish Airways

Deal found 14/7£289

Thu 28/810:20BRU - BFS

2 stops6h 10mMultiple Airlines

Thu 4/908:10BFS - BRU

2 stops6h 30mMultiple Airlines

Deal found 14/7£165

One-way flights from Bruxelles-National to Northern Ireland
Search for one-way flight options from Bruxelles-National to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 15 July 2025.

Wed 17/918:05BRU - BHD

2 stops15h 55mMultiple Airlines

Deal found 13/7£65

Wed 27/821:30BRU - BFS

2 stops51h 00mMultiple Airlines

Deal found 12/7£84

Sat 16/822:05BRU - BHD

1 stop12h 15mBritish Airways

Deal found 13/7£105

Fri 10/1021:20BRU - BHD

2 stops21h 55mAer Lingus

Deal found 14/7£120

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BrusselsBelfast

BRU - BFS

BRUBFS

Brussels Bruxelles-National

Thu 9/10

21:40-16:15

2 stops19h 35m

Belfast Intl

Sun 12/10

21:00-14:25

2 stops16h 25m

£153

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Fri 14/11

09:50-10:30

1 stop25h 40m

Belfast City

Sun 16/11

06:30-13:40

1 stop6h 10m

£181

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Sat 6/9

22:05-17:35

2 stops20h 30m

Belfast City

Fri 12/9

17:00-09:15

2 stops15h 15m

£187

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Tue 11/11

10:45-21:00

1 stop11h 15m

Belfast City

Fri 14/11

17:20-22:20

1 stop4h 00m

£197

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Thu 9/10

10:20-20:55

2 stops11h 35m

Belfast City

Sun 12/10

10:20-09:40

2 stops22h 20m

£404

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Wed 17/9

18:05-09:00

2 stops15h 55m

£65

BrusselsBelfast

BRU - BFS

BRUBFS

Brussels Bruxelles-National

Wed 27/8

21:30-23:30

2 stops51h 00m

£84

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Sat 16/8

22:05-09:20

1 stop12h 15m

£105

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Fri 10/10

21:20-18:15

2 stops21h 55m

£120

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Best time to book a flight from Bruxelles-National to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Bruxelles-National 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 Brussels Bruxelles-National Airport to Northern Ireland

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

Reviews of airlines servicing Northern Ireland

See what other customers who have flown with KLM, Aer Lingus, andBritish Airways from Brussels Bruxelles-National Airport to Northern Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,372 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Aer Lingus

7.1

Good

1,165 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,134 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Can I find deals for flights from Bruxelles-National to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Bruxelles-National to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bruxelles-National to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Northern Ireland.
Can I find deals for business class flights from Bruxelles-National to Northern Ireland?
Yes. Cheapflights offers flight deals from Bruxelles-National to Northern Ireland 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 Brussels Bruxelles-National Airport to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Northern Ireland (average of £67). Flying from Brussels Bruxelles-National Airport to Northern Ireland in July is currently the most expensive (average of £90). 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 Bruxelles-National to Northern Ireland

Bruxelles-National to Stansted flights

Bruxelles-National to Gatwick flights

Bruxelles-National to Luton flights

Charleroi Brussels to Stansted flights

Charleroi Brussels to Heathrow flights

Charleroi Brussels to Gatwick flights

Bruxelles-National to Edinburgh flights

Charleroi Brussels to Luton flights

Bruxelles-National to Heathrow flights

Bruxelles-National to London City flights

Charleroi Brussels to Edinburgh flights

Bruxelles-National to Manchester flights

Bruxelles-National to Birmingham flights

Bruxelles-National to Glasgow Intl flights

Charleroi Brussels to Manchester flights

Charleroi Brussels to Glasgow Intl flights

Bruxelles-National to Belfast Intl flights

Bruxelles-National to Liverpool flights

Charleroi Brussels to Belfast Intl flights

Charleroi Brussels to Birmingham flights

Bruxelles-National to Belfast City flights

Bruxelles-National to Southend flights

Charleroi Brussels to Liverpool flights

Bruxelles-National to Southampton flights

Bruxelles-National to Leeds flights

Bruxelles-National to Newcastle upon Tyne flights

Bruxelles-National to Bristol flights

Bruxelles-National to Aberdeen flights

Charleroi Brussels to London City flights

Bruxelles-National to Newquay flights

Charleroi Brussels to Newcastle upon Tyne flights

Bruxelles-National to Inverness flights

Bruxelles-National to Exeter flights

Bruxelles-National to East Midlands flights

Bruxelles-National to Cardiff flights

Charleroi Brussels to East Midlands flights

Charleroi Brussels to Newquay flights

Charleroi Brussels to Cardiff flights

Charleroi Brussels to Inverness flights

Charleroi Brussels to Leeds flights

Charleroi Brussels to Bristol flights

Charleroi Brussels to Southend flights

Direct flights to United Kingdom

Fly with Cheapflights

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

Cheapflights helps you search for flights from Bruxelles-National to Northern Ireland 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 Bruxelles-National to Northern Ireland?

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 Bruxelles-National to Northern Ireland.

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

Certainly. Search results for flights to Northern Ireland from Bruxelles-National shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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 Brussels Bruxelles-National Airport to Northern Ireland from £65

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bruxelles-National to Northern Ireland

Keep the following information in mind while searching for Bruxelles-National to Northern Ireland flight deals. Data was last updated 15 July 2025.

Round-trip from

One-way from

Find flight deals from Bruxelles-National to Northern Ireland

Cheapest flights from Bruxelles-National to Northern IrelandExplore the most affordable flight options available from Bruxelles-National to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Explore the most affordable flight options available from Bruxelles-National to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Bruxelles-National to Northern Ireland

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

Cheapflights Insights

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

Reviews of airlines servicing Northern Ireland

See what other customers who have flown with KLM, Aer Lingus, andBritish Airways from Brussels Bruxelles-National Airport to Northern Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Northern Ireland?

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 Bruxelles-National to Northern Ireland

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

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 Bruxelles-National to Northern Ireland?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Bruxelles-National to Northern Ireland
Explore the most affordable flight options available from Bruxelles-National to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.