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.
BRU — BFS
23 Jul — 30 Jul1
1 adult

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

£115
15/12-22/12
  • 15/12-22/12
  • 2 total stops
  • 16h 50m total
  • Belgium to Northern Ireland

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

Cheapflights Fare Finder

Customise your flight search to find flights from Belgium to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Belgium to Northern Ireland that are best for you.

Fly from

Belgium

Fly to

Northern Ireland

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

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 18 July 2025.
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.

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Overall

7.8

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.

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Overall

7.8

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.

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Overall

7.8

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

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?

    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

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?

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.