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Cheap flights from Belfast Intl Airport to Brussels Bruxelles-National Airport 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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BRU
29 abr. — 6 may.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Bruxelles-National

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Bruxelles-National
Explore the most affordable flight options available from Belfast Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 marzo 2026.

lun. 11/518:50
BFS
-
BRU
2 stops13h 20m
Multiple Airlines
lun. 18/521:25
BRU
-
BFS
2 stops13h 35m
Multiple Airlines
Deal found 27/3£140
mié. 15/419:55
BFS
-
BRU
2 stops12h 40m
Multiple Airlines
vie. 17/410:20
BRU
-
BFS
2 stops10h 10m
Multiple Airlines
Deal found 27/3£150
jue. 14/509:15
BFS
-
BRU
2 stops7h 40m
Multiple Airlines
dom. 17/514:20
BRU
-
BFS
2 stops19h 30m
Multiple Airlines
Deal found 27/3£155
lun. 4/521:05
BFS
-
BRU
1 stop11h 20m
Multiple Airlines
vie. 8/510:20
BRU
-
BFS
2 stops10h 10m
Multiple Airlines
Deal found 27/3£161
jue. 14/509:15
BFS
-
BRU
2 stops7h 40m
Multiple Airlines
jue. 21/510:20
BRU
-
BFS
2 stops13h 00m
Multiple Airlines
Deal found 30/3£164
dom. 10/519:20
BFS
-
BRU
2 stops12h 40m
Multiple Airlines
dom. 17/514:20
BRU
-
BFS
2 stops19h 30m
Multiple Airlines
Deal found 26/3£165
dom. 26/422:00
BFS
-
BRU
2 stops17h 45m
Multiple Airlines
dom. 3/518:55
BRU
-
BFS
2 stops14h 55m
Multiple Airlines
Deal found 29/3£168
lun. 4/521:05
BFS
-
BRU
1 stop11h 20m
Multiple Airlines
lun. 11/521:25
BRU
-
BFS
2 stops13h 35m
Multiple Airlines
Deal found 27/3£170
mar. 15/907:00
BFS
-
BRU
2 stops12h 30m
Multiple Airlines
vie. 18/921:25
BRU
-
BFS
2 stops25h 25m
Multiple Airlines
Deal found 29/3£198

Find flight deals from Belfast Intl to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Bruxelles-National (BRU). 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 30 marzo 2026.

Round-trip from

£140

One-way from

£65
11/5-18/5
  • 11/5-18/5
  • 4 total stops
  • 26h 55m total
  • Belfast to Brussels
Search Deals
23/6
  • 23/6
  • 2 total stops
  • 25h 20m total
  • Belfast to Brussels
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Bruxelles-National 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 30 marzo 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

lun. 11/5

18:50-09:10

2 stops13h 20m

Brussels Bruxelles-National

lun. 18/5

21:25-10:00

2 stops13h 35m

£141

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

jue. 14/5

09:15-17:55

2 stops7h 40m

Brussels Bruxelles-National

dom. 17/5

14:20-08:50

2 stops19h 30m

£155

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

jue. 14/5

09:15-17:55

2 stops7h 40m

Brussels Bruxelles-National

jue. 21/5

10:20-22:20

2 stops13h 00m

£164

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

mar. 15/9

13:15-23:25

1 stop9h 10m

Brussels Bruxelles-National

vie. 18/9

21:25-21:50

2 stops25h 25m

£242
Fastest return journey

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

dom. 10/5

06:10-14:30

1 stop7h 20m

Brussels Bruxelles-National

dom. 17/5

21:35-08:40

1 stop12h 05m

£268

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

vie. 29/5

22:10-08:30

1 stop9h 20m

Brussels Bruxelles-National

dom. 31/5

21:30-08:10

1 stop11h 40m

£293
Cheapest one-way
Fastest single journey

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

mar. 15/9

08:00-20:30

2 stops11h 30m

£101

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

sáb. 4/4

07:15-09:15

2 stops25h 00m

£108

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

lun. 27/4

21:25-15:20

1 stop16h 55m

£149

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

mar. 23/6

10:30-08:30

3 stops21h 00m

£150

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National 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.

Related info for your journey

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

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

  • How can I find direct flights from Belfast Intl to Bruxelles-National?

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

  • Can I find deals for business class flights from Belfast Intl to Bruxelles-National?

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

Travelling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Leuven
Ypres
Mechelen
Mons
Spa
Charleroi
Hasselt
Dinant
Zaventem

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast Intl to Bruxelles-National

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

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Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Bruxelles-National?

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Can Cheapflights find flights from Belfast Intl to Bruxelles-National with no change fees?

Need flexible booking options for your flight to Bruxelles-National from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Belfast Intl to Bruxelles-National and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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