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Cheap flights from Brussels to Belfast Intl Airport from £89

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BFS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Brussels to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

£108

One-way from

£89
31/10-2/11
  • 31/10-2/11
  • 2 total stops
  • 24h 05m total
  • Brussels to Belfast
Search Deals
11/11
  • 11/11
  • 2 total stops
  • 9h 50m total
  • Brussels to Belfast
Search Deals

Find flight deals from Brussels to Belfast Intl

Cheapest flights from Brussels to Belfast Intl
Explore the most affordable flight options available from Brussels to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 31/1019:00CRL - BFS
1 stop14h 25mMultiple Airlines
Sun 2/1123:05BFS - CRL
1 stop9h 40mMultiple Airlines
Deal found 10/9£108
Mon 13/1015:10CRL - BFS
1 stop8h 10mMultiple Airlines
Tue 14/1009:00BFS - CRL
1 stop6h 05mMultiple Airlines
Deal found 10/9£111
Sat 11/1021:20CRL - BFS
1 stop10h 30mMultiple Airlines
Tue 14/1007:05BFS - CRL
1 stop8h 00mMultiple Airlines
Deal found 10/9£112
Mon 13/1015:10CRL - BFS
1 stop8h 10mMultiple Airlines
Thu 16/1016:00BFS - CRL
1 stop5h 50mMultiple Airlines
Deal found 11/9£113
Fri 31/1017:00CRL - BFS
1 stop4h 25mMultiple Airlines
Wed 5/1107:55BFS - CRL
1 stop12h 50mMultiple Airlines
Deal found 12/9£124
Fri 12/1217:00CRL - BFS
1 stop4h 25mMultiple Airlines
Fri 19/1208:05BFS - CRL
1 stop7h 30mMultiple Airlines
Deal found 11/9£128
Sun 12/1021:10CRL - BFS
2 stops27h 00mMultiple Airlines
Tue 14/1009:00BFS - CRL
1 stop6h 05mMultiple Airlines
Deal found 10/9£130
Sun 12/1012:45CRL - BFS
1 stop5h 15mRyanair
Tue 14/1020:35BFS - CRL
1 stop14h 10mRyanair
Deal found 10/9£131
Mon 13/1022:25BRU - BFS
2 stops13h 55mMultiple Airlines
Thu 16/1007:10BFS - BRU
2 stops7h 30mMultiple Airlines
Deal found 11/9£149
Wed 10/1207:00BRU - BFS
1 stop8h 05mMultiple Airlines
Tue 16/1206:50BFS - BRU
1 stop6h 40mMultiple Airlines
Deal found 11/9£164
Fri 31/1020:30BRU - BFS
2 stops16h 25mMultiple Airlines
Sun 2/1123:05BFS - BRU
1 stop8h 30mMultiple Airlines
Deal found 10/9£168
Mon 27/1016:30BRU - BFS
2 stops17h 35mMultiple Airlines
Thu 30/1006:15BFS - BRU
1 stop12h 45mMultiple Airlines
Deal found 11/9£169

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brussels to Belfast Intl 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 12 September 2025.
Use the filters below to find and compare flights from Brussels to Belfast Intl Airport that are best for you.

Fly from

Brussels

Fly to

Belfast Intl

Route

Depart

Return

Price

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Mon 13/10

15:10-22:20

1 stop8h 10m

Belfast Intl

Tue 14/10

09:00-16:05

1 stop6h 05m

£111

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Sat 11/10

21:20-06:50

1 stop10h 30m

Belfast Intl

Tue 14/10

07:05-16:05

1 stop8h 00m

£112

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Tue 2/12

08:40-20:15

1 stop12h 35m

Belfast Intl

Fri 5/12

08:05-22:25

1 stop13h 20m

£113

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Mon 3/11

12:40-18:55

1 stop7h 15m

Belfast Intl

Mon 10/11

07:50-22:15

1 stop13h 25m

£124

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Fri 31/10

17:00-20:25

1 stop4h 25m

Belfast Intl

Wed 5/11

07:55-21:45

1 stop12h 50m

£124

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Fri 31/10

19:00-08:25

1 stop14h 25m

Belfast Intl

Sun 2/11

07:10-07:35

2 stops23h 25m

£128

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Sun 12/10

21:10-23:10

2 stops27h 00m

Belfast Intl

Tue 14/10

09:00-16:05

1 stop6h 05m

£130

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Sun 12/10

12:45-17:00

1 stop5h 15m

Belfast Intl

Tue 14/10

20:35-11:45

1 stop14h 10m

£131

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Sat 29/11

11:55-15:10

1 stop4h 15m

Belfast Intl

Fri 5/12

18:00-22:25

1 stop3h 25m

£131

BrusselsBelfast

BRU - BFS

BRUBFS

Brussels Bruxelles-National

Mon 13/10

22:25-11:20

2 stops13h 55m

Belfast Intl

Thu 16/10

07:10-15:40

2 stops7h 30m

£149

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Brussels to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Brussels 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 to Belfast Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Brussels to Belfast Intl. 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 Brussels to Belfast Intl that include hotel bookings?

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

  • How can I find direct flights from Brussels to Belfast Intl?

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

  • Can I find deals for business class flights from Brussels to Belfast Intl?

    Yes. Cheapflights offers flight deals from Brussels to Belfast Intl 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 to Belfast Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Brussels to Belfast Intl Airport (average of £67). Flying from Brussels to Belfast Intl Airport 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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brussels to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
Bruxelles-National to Belfast Intl flights
Bruxelles-National to Belfast City flights
Charleroi Brussels to Belfast Intl flights

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Can Cheapflights find flights from Brussels to Belfast Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Brussels to Belfast Intl flexibly with Cheapflights today.

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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!

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