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Cheap flights from Belfast Intl Airport to Brussels Bruxelles-National Airport from £85

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BRU
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 October 2025.

Round-trip from

£153

One-way from

£85
7/12-14/12
  • 7/12-14/12
  • 3 total stops
  • 42h 00m total
  • Belfast to Brussels
Search Deals
17/3
  • 17/3
  • 2 total stops
  • 27h 15m total
  • Belfast to Brussels
Search Deals

Find 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 24 October 2025.

Sun 7/1207:30BFS - BRU
2 stops24h 35mMultiple Airlines
Sun 14/1207:25BRU - BFS
1 stop17h 25mMultiple Airlines
Deal found 23/10£153
Wed 5/1118:25BFS - BRU
2 stops13h 25mMultiple Airlines
Fri 14/1121:25BRU - BFS
1 stop11h 40mMultiple Airlines
Deal found 22/10£161
Sat 6/1205:45BFS - BRU
2 stops9h 25mMultiple Airlines
Sat 13/1221:55BRU - BFS
2 stops15h 50mMultiple Airlines
Deal found 22/10£194
Thu 4/1207:00BFS - BRU
2 stops9h 35mMultiple Airlines
Sun 7/1209:20BRU - BFS
2 stops15h 30mMultiple Airlines
Deal found 23/10£241
Fri 19/1208:05BFS - BRU
1 stop4h 30mMultiple Airlines
Mon 22/1209:55BRU - BFS
1 stop10h 00mMultiple Airlines
Deal found 20/10£266

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 24 October 2025.
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

Belfast Intl

Fly to

Bruxelles-National

Route

Depart

Return

Price

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sun 7/12

07:30-09:05

2 stops24h 35m

Brussels Bruxelles-National

Sun 14/12

07:25-23:50

1 stop17h 25m

£153

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 5/11

18:25-08:50

2 stops13h 25m

Brussels Bruxelles-National

Fri 14/11

21:25-08:05

1 stop11h 40m

£161

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 6/12

05:45-16:10

2 stops9h 25m

Brussels Bruxelles-National

Sat 13/12

21:55-12:45

2 stops15h 50m

£194

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 4/2

10:50-20:35

2 stops8h 45m

Brussels Bruxelles-National

Sun 8/2

07:25-15:05

1 stop8h 40m

£214

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 4/12

07:00-17:35

2 stops9h 35m

Brussels Bruxelles-National

Sun 7/12

09:20-23:50

2 stops15h 30m

£241

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 19/12

08:05-13:35

1 stop4h 30m

Brussels Bruxelles-National

Mon 22/12

09:55-18:55

1 stop10h 00m

£266

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Tue 17/3

10:20-14:35

2 stops27h 15m

£85

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 6/11

06:00-17:35

2 stops10h 35m

£91

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Mon 17/11

20:30-09:10

2 stops11h 40m

£108

Flights are sorted by cheapest return flights first.

Deals found on 22/10

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.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Brussels Bruxelles-National Airport

What is the cheapest time of day to fly from BFS to BRU?

Find hourly flight availability from Belfast Intl to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

When flying from Belfast Intl Airport to Brussels Bruxelles-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 23% versus a flight in the afternoon.

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
Ypres
Leuven
Mons
Mechelen
Spa
Hasselt
Charleroi
Zaventem

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 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 City to Charleroi Brussels flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to Bruxelles-National?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to Bruxelles-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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