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Cheap flights from Belfast to Brussels Bruxelles-National Airport from £55

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BRU
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Belfast to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) 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 19 August 2025.

Round-trip from

£163

One-way from

£55
2/10-9/10
  • 2/10-9/10
  • 4 total stops
  • 30h 25m total
  • Belfast to Brussels
Search Deals
22/10
  • 22/10
  • 1 total stop
  • 11h 00m total
  • Belfast to Brussels
Search Deals

Find flight deals from Belfast to Bruxelles-National

Cheapest flights from Belfast to Bruxelles-National
Explore the most affordable flight options available from Belfast to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Thu 2/1009:15BFS - BRU
2 stops10h 50mMultiple Airlines
Thu 9/1021:40BRU - BFS
2 stops19h 35mMultiple Airlines
Deal found 18/8£163
Wed 15/1008:40BFS - BRU
1 stop5h 40mMultiple Airlines
Wed 22/1011:10BRU - BFS
1 stop12h 35mMultiple Airlines
Deal found 16/8£184
Wed 15/1020:15BHD - BRU
1 stop12h 40mBritish Airways
Wed 22/1015:15BRU - BHD
1 stop5h 10mBritish Airways
Deal found 16/8£185
Fri 3/1007:05BFS - BRU
1 stop5h 25mMultiple Airlines
Fri 10/1010:00BRU - BFS
1 stop12h 40mMultiple Airlines
Deal found 19/8£202
Wed 1/1008:40BFS - BRU
1 stop5h 40mMultiple Airlines
Wed 8/1011:10BRU - BFS
1 stop12h 35mMultiple Airlines
Deal found 17/8£216
Mon 25/821:00BFS - BRU
1 stop13h 50mMultiple Airlines
Wed 27/806:00BRU - BFS
1 stop8h 45mMultiple Airlines
Deal found 19/8£259
Wed 15/1007:00BHD - BRU
1 stop5h 30mMultiple Airlines
Wed 22/1014:25BRU - BHD
2 stops7h 25mMultiple Airlines
Deal found 16/8£294
Wed 3/907:15BFS - BRU
1 stop5h 15mMultiple Airlines
Wed 3/921:20BRU - BFS
2 stops19h 10mMultiple Airlines
Deal found 18/8£295
Mon 25/807:00BHD - BRU
1 stop5h 30mMultiple Airlines
Wed 27/821:10BRU - BHD
1 stop12h 50mMultiple Airlines
Deal found 19/8£301
Mon 25/806:55BHD - BRU
2 stops10h 05mBritish Airways
Wed 27/815:15BRU - BHD
2 stops6h 55mBritish Airways
Deal found 19/8£751

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 19 August 2025.
Use the filters below to find and compare flights from Belfast to Brussels Bruxelles-National Airport that are best for you.

Fly from

Belfast

Fly to

Bruxelles-National

Route

Depart

Return

Price

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 2/10

09:15-21:05

2 stops10h 50m

Brussels Bruxelles-National

Thu 9/10

21:40-16:15

2 stops19h 35m

£163

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 15/10

08:40-15:20

1 stop5h 40m

Brussels Bruxelles-National

Wed 22/10

11:10-22:45

1 stop12h 35m

£184

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 15/10

20:15-09:55

1 stop12h 40m

Brussels Bruxelles-National

Wed 22/10

15:15-19:25

1 stop5h 10m

£185

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 3/10

07:05-13:30

1 stop5h 25m

Brussels Bruxelles-National

Fri 10/10

10:00-21:40

1 stop12h 40m

£202

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 1/10

08:40-15:20

1 stop5h 40m

Brussels Bruxelles-National

Wed 8/10

11:10-22:45

1 stop12h 35m

£216

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 15/10

07:00-13:30

1 stop5h 30m

Brussels Bruxelles-National

Wed 22/10

14:25-20:50

2 stops7h 25m

£294

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 3/9

07:15-13:30

1 stop5h 15m

Brussels Bruxelles-National

Wed 3/9

21:20-15:30

2 stops19h 10m

£295

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 22/10

09:35-21:35

1 stop11h 00m

£55

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Wed 3/9

19:40-13:25

1 stop16h 45m

£78

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 23/10

07:10-21:05

2 stops12h 55m

£81

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 19 results
1
2

Best time to book a flight from Belfast to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Belfast 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 to Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from Belfast to Brussels Bruxelles-National Airport?

Currently, January is the cheapest month in which you can book a flight from Belfast to Brussels Bruxelles-National Airport (average of £117). Flying from Belfast to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £166). 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.

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

Find hourly flight availability from Belfast 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 19 August 2025.

When flying from Belfast 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 24% versus a flight in the afternoon.

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated 19 August 2025.
Read reviews from past customers who have flown with KLM and British Airways from Belfast to Brussels Bruxelles-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

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.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

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.
British Airways
6.7
Okay
7,283 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

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 Belfast to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast to Brussels Bruxelles-National Airport?

    Departing from Belfast to Brussels Bruxelles-National Airport will take you 12h 40m. The distance between Belfast and Brussels Bruxelles-National Airport is about 502 mi.

  • What are the cheapest airlines flying from Belfast to Brussels Bruxelles-National Airport round-trip?

    According to our current data, British Airways (£148), and KLM (£152) offers the cheapest pricing from Belfast to Brussels Bruxelles-National Airport.

  • Can I find deals for flights from Belfast to Bruxelles-National that include hotel bookings?

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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.

  • What is the cheapest month to book a flight from Belfast to Brussels Bruxelles-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Brussels Bruxelles-National Airport (average of £117). Flying from Belfast to Brussels Bruxelles-National Airport in July is currently the most expensive (average of £166). 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 Brussels Bruxelles-National Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to Bruxelles-National

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

Top 2 airlines flying from Belfast to Bruxelles-National

Discover the top 2 airlines that operate flights from Belfast to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£148Average£200FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£152Average£188FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 Belfast to Bruxelles-National?

Deals for Belfast to Bruxelles-National flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast 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 to Bruxelles-National with no change fees?

Certainly. Search results for flights to Bruxelles-National from Belfast 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 to Bruxelles-National become cheaper?

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

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