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Cheap flights from Belfast to Brussels Bruxelles-National Airport from £81

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BRU
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£166

One-way from

£81
1/11-8/11
  • 1/11-8/11
  • 4 total stops
  • 41h 20m total
  • Belfast to Brussels
Search Deals
29/9
  • 29/9
  • 2 total stops
  • 24h 15m 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 18 September 2025.

Sat 1/1105:45BFS - BRU
2 stops26h 20mMultiple Airlines
Sat 8/1116:45BRU - BFS
2 stops15h 00mMultiple Airlines
Deal found 17/9£166
Fri 17/1017:05BFS - BRU
2 stops15h 10mMultiple Airlines
Sun 19/1009:45BRU - BFS
2 stops13h 45mMultiple Airlines
Deal found 16/9£202
Sun 2/1107:30BFS - BRU
1 stop24h 05mMultiple Airlines
Sun 9/1116:15BRU - BFS
1 stop6h 25mMultiple Airlines
Deal found 18/9£215
Fri 17/1016:20BHD - BRU
1 stop16h 35mBritish Airways
Sun 19/1020:35BRU - BHD
1 stop13h 30mBritish Airways
Deal found 16/9£249
Thu 18/911:50BHD - BRU
2 stops21h 00mMultiple Airlines
Thu 25/910:20BRU - BHD
2 stops11h 50mMultiple Airlines
Deal found 17/9£266
Fri 26/917:25BHD - BRU
1 stop15h 25mKLM
Sun 28/915:05BRU - BHD
1 stop7h 10mKLM
Deal found 17/9£277
Thu 18/906:35BHD - BRU
1 stop6h 30mBritish Airways
Thu 25/910:50BRU - BHD
1 stop6h 25mBritish Airways
Deal found 17/9£364
Fri 26/907:15BFS - BRU
1 stop5h 15mMultiple Airlines
Sun 28/909:30BRU - BFS
2 stops14h 25mMultiple Airlines
Deal found 17/9£380
Thu 18/908:20BFS - BRU
2 stops22h 10mMultiple Airlines
Thu 25/910:25BRU - BFS
2 stops13h 30mMultiple Airlines
Deal found 17/9£526
Fri 17/1009:30BHD - BRU
2 stops12h 00mIberia
Sun 19/1015:05BRU - BHD
2 stops21h 25mIberia
Deal found 16/9£739

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 18 September 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

Sat 1/11

05:45-09:05

2 stops26h 20m

Brussels Bruxelles-National

Sat 8/11

16:45-06:45

2 stops15h 00m

£166

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 17/10

17:05-09:15

2 stops15h 10m

Brussels Bruxelles-National

Sun 19/10

09:45-22:30

2 stops13h 45m

£202

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sun 2/11

07:30-08:35

1 stop24h 05m

Brussels Bruxelles-National

Sun 9/11

16:15-21:40

1 stop6h 25m

£215

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 17/10

16:20-09:55

1 stop16h 35m

Brussels Bruxelles-National

Sun 19/10

20:35-09:05

1 stop13h 30m

£249

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 17/10

09:30-22:30

2 stops12h 00m

Brussels Bruxelles-National

Sun 19/10

15:05-11:30

2 stops21h 25m

£739

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Mon 29/9

08:10-09:25

2 stops24h 15m

£81

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 29/9

09:05-08:35

2 stops22h 30m

£95

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 29/9

09:05-13:30

1 stop3h 25m

£132

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 29/9

15:25-20:25

1 stop4h 00m

£349

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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 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 18 September 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 25% 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 18 September 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

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,367 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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. The distance between Belfast and Brussels Bruxelles-National Airport is about 502 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, KLM (£151), and British Airways (£156) 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 Bruxelles-National flights
Belfast Intl to Charleroi Brussels flights
Belfast City to Charleroi Brussels 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£151Average£186FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£156Average£228FlexibilityNo cancel feeOn-time70%
Search British Airways 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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