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

Currently, January is the cheapest month in which you can book a flight from Belgium to Northern Ireland (average of £67). Flying from Belgium 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 BE to NIR?

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

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

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

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

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

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

Yes. Cheapflights offers flight deals from Belgium 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.

£115+ Flights from Belgium to Northern Ireland

Cheap flight deals from Belgium to Northern Ireland

Round-trip from	£115

15/12-22/12
2 total stops
16h 50m total
Belgium to Northern Ireland

Search Deals

Find flight deals from Belgium to Northern Ireland

Cheapest flights from Belgium to Northern Ireland
Explore the most affordable flight options available from Belgium to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Mon 15/1210:10CRL - BFS

1 stop9h 45mMultiple Airlines

Mon 22/1207:50BFS - CRL

1 stop7h 05mMultiple Airlines

Deal found 17/7£115

Thu 4/909:30CRL - BHD

1 stop6h 10mMultiple Airlines

Thu 11/915:20BHD - CRL

1 stop6h 30mMultiple Airlines

Deal found 16/7£128

Mon 8/909:30BRU - BFS

2 stops13h 50mMultiple Airlines

Sun 14/917:30BFS - BRU

1 stop14h 05mMultiple Airlines

Deal found 16/7£161

Sat 18/1022:05BRU - BHD

2 stops20h 35mMultiple Airlines

Mon 20/1009:50BHD - BRU

2 stops22h 35mMultiple Airlines

Deal found 18/7£169

Thu 9/1022:30BRU - BHD

1 stop11h 15mBritish Airways

Sun 12/1006:50BHD - BRU

1 stop11h 55mBritish Airways

Deal found 16/7£180

Sun 23/1108:05BRU - BHD

1 stop9h 45mKLM

Thu 27/1106:30BHD - BRU

1 stop6h 45mKLM

Deal found 17/7£196

Best flights from Belgium to Northern Ireland
Discover carefully curated flight deals from Belgium to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.

Mon 15/1210:10CRL - BFS

1 stop9h 45mMultiple Airlines

Mon 22/1207:50BFS - CRL

1 stop7h 05mMultiple Airlines

Deal found 17/7£115

Thu 9/1022:30BRU - BHD

1 stop11h 15mBritish Airways

Sun 12/1006:50BHD - BRU

1 stop11h 55mBritish Airways

Deal found 16/7£180

Sun 23/1108:05BRU - BHD

1 stop9h 45mKLM

Thu 27/1106:30BHD - BRU

1 stop6h 45mKLM

Deal found 17/7£196

Thu 4/909:30CRL - BHD

1 stop6h 10mMultiple Airlines

Thu 11/915:20BHD - CRL

1 stop6h 30mMultiple Airlines

Deal found 16/7£128

Mon 8/909:30BRU - BFS

2 stops13h 50mMultiple Airlines

Sun 14/917:30BFS - BRU

1 stop14h 05mMultiple Airlines

Deal found 16/7£161

Sat 18/1022:05BRU - BHD

2 stops20h 35mMultiple Airlines

Mon 20/1009:50BHD - BRU

2 stops22h 35mMultiple Airlines

Deal found 18/7£169

Last-minute flights from Belgium to Northern Ireland
Discover last-minute flight deals from Belgium to Northern Ireland. Data last updated 18 July 2025 and is based on user searches.

Wed 23/706:35CRL - BFS

1 stop26h 05mMultiple Airlines

Mon 28/722:20BFS - CRL

1 stop23h 35mMultiple Airlines

Deal found 17/7£176

Wed 23/710:55BRU - BHD

1 stop7h 35mBritish Airways

Mon 28/706:40BHD - BRU

1 stop6h 35mBritish Airways

Deal found 17/7£339

Wed 23/721:20BRU - BHD

2 stops16h 20mAer Lingus

Sun 27/707:30BHD - BRU

2 stops12h 10mAer Lingus

Deal found 17/7£931

Wed 23/712:05BRU - BHD

2 stops9h 40mIberia

Mon 28/709:50BHD - BRU

2 stops24h 35mIberia

Deal found 17/7£1,536

Thu 24/709:30CRL - BHD

1 stop6h 10mMultiple Airlines

Mon 28/706:55BHD - CRL

1 stop7h 40mMultiple Airlines

Deal found 17/7£233

Thu 24/706:10BRU - BHD

2 stops7h 30mMultiple Airlines

Sat 26/717:25BHD - BRU

1 stop3h 50mMultiple Airlines

Deal found 17/7£554

Fri 25/708:00BRU - BHD

1 stop9h 55mKLM

Mon 28/717:25BHD - BRU

1 stop13h 05mKLM

Deal found 17/7£290

Fri 25/721:30BRU - BFS

1 stop11h 30mMultiple Airlines

Mon 28/722:20BFS - BRU

1 stop9h 15mMultiple Airlines

Deal found 17/7£441

Sat 16/822:05BRU - BHD

1 stop12h 15mBritish Airways

Sat 23/818:30BHD - BRU

1 stop14h 20mBritish Airways

Deal found 17/7£222

Wed 27/814:35CRL - BHD

1 stop7h 35mMultiple Airlines

Sat 30/817:50BHD - CRL

1 stop3h 55mMultiple Airlines

Deal found 17/7£152

Wed 27/821:30BRU - BHD

2 stops17h 25mMultiple Airlines

Sat 30/809:50BHD - BRU

2 stops22h 15mMultiple Airlines

Deal found 17/7£193

Wed 27/815:05BRU - BHD

1 stop7h 00mKLM

Sat 30/817:25BHD - BRU

1 stop13h 05mKLM

Deal found 17/7£243

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Mon 15/12

10:10-18:55

1 stop9h 45m

Belfast Intl

Mon 22/12

07:50-15:55

1 stop7h 05m

£115

BrusselsBelfast

CRL - BHD

CRLBHD

Charleroi Brussels

Thu 4/9

09:30-14:40

1 stop6h 10m

Belfast City

Thu 11/9

15:20-22:50

1 stop6h 30m

£128

BrusselsBelfast

BRU - BFS

BRUBFS

Brussels Bruxelles-National

Mon 8/9

09:30-22:20

2 stops13h 50m

Belfast Intl

Sun 14/9

17:30-08:35

1 stop14h 05m

£161

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Sat 18/10

22:05-17:40

2 stops20h 35m

Belfast City

Mon 20/10

09:50-09:25

2 stops22h 35m

£169

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Thu 9/10

22:30-08:45

1 stop11h 15m

Belfast City

Sun 12/10

06:50-19:45

1 stop11h 55m

£180

BrusselsBelfast

BRU - BHD

BRUBHD

Brussels Bruxelles-National

Sun 23/11

08:05-16:50

1 stop9h 45m

Belfast City

Thu 27/11

06:30-14:15

1 stop6h 45m

£196

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Best time to book a flight from Belgium to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Belgium 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 Belgium 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 and British Airways from Belgium 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

1,374 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

1,374 reviews

KLM

7.8

Good

1,374 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

7,151 reviews

KLM

7.8

Good

1,374 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 Belgium to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Belgium to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belgium to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to Northern Ireland.
Can I find deals for business class flights from Belgium to Northern Ireland?
Yes. Cheapflights offers flight deals from Belgium 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 Belgium to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Belgium to Northern Ireland (average of £67). Flying from Belgium 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 Belgium to Northern Ireland

Charles de Gaulle to Heathrow flights

Frankfurt to Gatwick flights

Frankfurt to Luton flights

Duesseldorf Intl to Stansted flights

Charles de Gaulle to Gatwick flights

Frankfurt to Heathrow flights

Duesseldorf Intl to Heathrow flights

Charles de Gaulle to Luton flights

Charles de Gaulle to London City flights

Madrid to Heathrow flights

Luton to Belfast Intl flights

Gatwick to Belfast Intl flights

Madrid to Gatwick flights

Duesseldorf Intl to Luton flights

Frederic Chopin to Stansted flights

Hamburg to Heathrow flights

Frederic Chopin to Heathrow flights

Duesseldorf Intl to London City flights

Stansted to Edinburgh flights

Madrid to Stansted flights

Dublin to Manchester flights

Vienna to Heathrow flights

Heathrow to Edinburgh flights

Gatwick to Edinburgh flights

Orly to Heathrow flights

Charles de Gaulle to Stansted flights

Luton to Edinburgh flights

Vienna to Stansted flights

Frederic Chopin to Luton flights

Vienna to Gatwick flights

Charles de Gaulle to Edinburgh flights

Orly to Gatwick flights

Amsterdam to Gatwick flights

Frankfurt to Southend flights

Amsterdam to Luton flights

Beauvais-Tille to Gatwick flights

Beauvais-Tille to Stansted flights

Vienna to London City flights

Charles de Gaulle to Southend flights

Frankfurt-Hahn to Stansted flights

Dublin to Liverpool flights

Amsterdam to Stansted flights

Madrid to London City flights

Amsterdam to London City flights

Dublin to Heathrow flights

Cologne to Heathrow flights

Oslo Gardermoen to Gatwick flights

Orly to Stansted flights

Orly to Luton flights

Berlin to London City flights

Direct flights to United Kingdom

Fly with Cheapflights

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

When you search for this flight from Belgium to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Belgium to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Belgium to Northern Ireland with no change fees.

Can Cheapflights notify me if prices for flights from Belgium 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 Belgium to Northern Ireland from £115

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belgium to Northern Ireland

Keep the following information in mind while searching for Belgium to Northern Ireland flight deals. Data was last updated 18 July 2025.

Round-trip from

Find flight deals from Belgium to Northern Ireland

Cheapest flights from Belgium to Northern IrelandExplore the most affordable flight options available from Belgium to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Explore the most affordable flight options available from Belgium to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Belgium to Northern Ireland

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

Cheapflights Insights

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

Reviews of airlines servicing Northern Ireland

See what other customers who have flown with KLM and British Airways from Belgium 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 Belgium 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 Belgium to Northern Ireland that include hotel bookings?

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

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

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belgium to Northern Ireland
Explore the most affordable flight options available from Belgium to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.