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Cheap flights from Belfast Intl Airport to Brussels from £53

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BRU
23 Feb — 2 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Brussels

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Brussels
Explore the most affordable flight options available from Belfast Intl to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 January 2026.

Sat 21/207:20
BFS
-
CRL
1 stop14h 15m
Multiple Airlines
Sat 28/221:10
CRL
-
BFS
1 stop10h 35m
Multiple Airlines
Deal found 24/1£111
Sat 14/209:15
BFS
-
CRL
1 stop7h 00m
Multiple Airlines
Sat 21/207:25
CRL
-
BFS
1 stop8h 45m
Multiple Airlines
Deal found 23/1£118
Thu 26/320:10
BFS
-
BRU
2 stops11h 40m
Multiple Airlines
Sun 29/319:25
BRU
-
BFS
2 stops13h 50m
Multiple Airlines
Deal found 22/1£150
Sat 14/220:30
BFS
-
BRU
2 stops11h 35m
Multiple Airlines
Sat 21/216:00
BRU
-
BFS
1 stop7h 35m
Multiple Airlines
Deal found 23/1£162
Sat 21/215:45
BFS
-
BRU
2 stops17h 05m
Multiple Airlines
Sat 28/216:00
BRU
-
BFS
1 stop7h 35m
Multiple Airlines
Deal found 24/1£169
Sat 14/322:25
BFS
-
BRU
2 stops19h 10m
Multiple Airlines
Thu 19/310:15
BRU
-
BFS
2 stops6h 55m
Multiple Airlines
Deal found 23/1£202
Thu 30/421:10
BFS
-
BRU
1 stop10h 55m
Multiple Airlines
Tue 5/517:30
BRU
-
BFS
2 stops15h 50m
Multiple Airlines
Deal found 22/1£211
Wed 24/607:30
BFS
-
BRU
2 stops8h 55m
Multiple Airlines
Wed 24/622:15
BRU
-
BFS
2 stops18h 40m
Multiple Airlines
Deal found 23/1£213

Find flight deals from Belfast Intl to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Brussels (BR1). 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 24 January 2026.

Round-trip from

£111

One-way from

£53
21/2-28/2
  • 21/2-28/2
  • 2 total stops
  • 24h 50m total
  • Belfast to Brussels
Search Deals
easyJet
  • easyJet
  • 1/3
  • 1 total stop
  • 14h 05m total
  • Belfast to Brussels
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Brussels 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 24 January 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Brussels that are best for you.

Fly from

Belfast Intl

Fly to

Brussels

Route

Depart

Return

Price

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sat 21/2

07:20-22:35

1 stop14h 15m

Charleroi Brussels

Sat 28/2

21:10-06:45

1 stop10h 35m

£111

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sat 14/2

09:15-17:15

1 stop7h 00m

Charleroi Brussels

Sat 21/2

07:25-15:10

1 stop8h 45m

£118

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 26/3

20:10-08:50

2 stops11h 40m

Brussels Bruxelles-National

Sun 29/3

19:25-08:15

2 stops13h 50m

£150

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 14/2

20:30-09:05

2 stops11h 35m

Brussels Bruxelles-National

Sat 21/2

16:00-22:35

1 stop7h 35m

£162

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 21/2

15:45-09:50

2 stops17h 05m

Brussels Bruxelles-National

Sat 28/2

16:00-22:35

1 stop7h 35m

£169

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 14/3

22:25-18:35

2 stops19h 10m

Brussels Bruxelles-National

Thu 19/3

10:15-16:10

2 stops6h 55m

£202

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 30/4

21:10-09:05

1 stop10h 55m

Brussels Bruxelles-National

Tue 5/5

17:30-08:20

2 stops15h 50m

£211

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 24/6

07:30-17:25

2 stops8h 55m

Brussels Bruxelles-National

Wed 24/6

22:15-15:55

2 stops18h 40m

£213

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sun 1/3

17:00-08:05

1 stop14h 05m

£53

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sun 1/2

16:45-11:40

1 stop17h 55m

£57

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 17 results
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Best time to book a flight from Belfast Intl to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Belfast Intl 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 Belfast Intl Airport to Brussels
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 Belfast Intl to Brussels. 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 Belfast Intl to Brussels that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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.

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Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Brussels?

Cheapflights helps you find that perfect flight to Brussels from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Brussels from Belfast Intl 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 Belfast Intl to Brussels become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Brussels from Belfast Intl today and book when prices fit your budget.

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