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Cheap flights from Belfast to Brussels from £67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Brussels departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Belfast to Brussels

Cheap return flights

Logo
08:35 - 09:05BFS-BRU
23h 30m2 stops
Logo
09:55 - 22:35BRU-BFS
13h 40m2 stops
£175
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Sat, 13 Sep - Sat, 20 Sep
Logo
07:05 - 13:30BFS-BRU
5h 25m1 stop
Logo
21:30 - 08:00BRU-BFS
11h 30m1 stop
£194
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Logo
23:30 - 08:50BFS-BRU
8h 20m1 stop
Logo
22:05 - 08:00BRU-BFS
10h 55m1 stop
£195
Find Deal
Sun, 21 Sep - Sat, 27 Sep
KLM Logo
17:25 - 07:30BHD-BRU
13h 05m1 stop
KLM Logo
15:05 - 21:15BRU-BHD
7h 10m1 stop
£202KLM
Find Deal
Sun, 21 Sep - Sat, 27 Sep
Logo
08:10 - 13:30BFS-BRU
4h 20m1 stop
Logo
10:00 - 15:15BRU-BFS
6h 15m1 stop
£212
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Logo
07:10 - 13:30BFS-BRU
5h 20m1 stop
Logo
10:20 - 16:40BRU-BFS
7h 20m2 stops
£231
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Logo
07:35 - 13:30BFS-BRU
4h 55m1 stop
Logo
10:30 - 16:15BRU-BFS
6h 45m2 stops
£234
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Logo
08:30 - 13:30BFS-BRU
4h 00m1 stop
Logo
10:00 - 21:00BRU-BFS
12h 00m1 stop
£276
Find Deal
Sat, 13 Sep - Sat, 20 Sep
British Airways Logo
18:30 - 14:10BHD-BRU
18h 40m1 stop
British Airways Logo
21:10 - 08:45BRU-BHD
12h 35m1 stop
£290British Airways
Find Deal
Thu, 28 Aug - Thu, 4 Sep
British Airways Logo
06:50 - 14:20BHD-BRU
6h 30m1 stop
British Airways Logo
22:05 - 15:50BRU-BHD
18h 45m2 stops
£304British Airways
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Sun, 21 Sep - Sat, 27 Sep

British Airways flights from Belfast to Brussels Bruxelles-National Airport

Our best British Airways deals on Belfast to Brussels Bruxelles-National Airport flight tickets
British Airways
28 Aug
BHD18:30Belfast City
18h 40m
1 stop
BRU14:10Brussels Bruxelles-National
4 Sept
BRU21:10Brussels Bruxelles-National
12h 35m
1 stop
BHD08:45Belfast City
£290
Find similar
British Airways
21 Sept
BHD06:50Belfast City
6h 30m
1 stop
BRU14:20Brussels Bruxelles-National
27 Sept
BRU22:05Brussels Bruxelles-National
18h 45m
2 stops
BHD15:50Belfast City
£304
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Brussels Bruxelles-National Airport 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, momondo users made 279,928 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Belfast to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 13/9

08:35-09:05

2 stops23h 30m

Brussels Bruxelles-National

Sat 20/9

09:55-22:35

2 stops13h 40m

£175

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 12/9

07:05-13:30

1 stop5h 25m

Brussels Bruxelles-National

Fri 19/9

21:30-08:00

1 stop11h 30m

£194

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sun 21/9

23:30-08:50

1 stop8h 20m

Brussels Bruxelles-National

Sat 27/9

22:05-08:00

1 stop10h 55m

£195

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sun 21/9

17:25-07:30

1 stop13h 05m

Brussels Bruxelles-National

Sat 27/9

15:05-21:15

1 stop7h 10m

£202

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 28/8

08:10-13:30

1 stop4h 20m

Brussels Bruxelles-National

Thu 4/9

10:00-15:15

1 stop6h 15m

£212

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 28/8

07:10-13:30

1 stop5h 20m

Brussels Bruxelles-National

Thu 4/9

10:20-16:40

2 stops7h 20m

£231

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 12/9

07:35-13:30

1 stop4h 55m

Brussels Bruxelles-National

Fri 19/9

10:30-16:15

2 stops6h 45m

£234

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 13/9

08:30-13:30

1 stop4h 00m

Brussels Bruxelles-National

Sat 20/9

10:00-21:00

1 stop12h 00m

£276

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 28/8

18:30-14:10

1 stop18h 40m

Brussels Bruxelles-National

Thu 4/9

21:10-08:45

1 stop12h 35m

£290

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sun 21/9

06:50-14:20

1 stop6h 30m

Brussels Bruxelles-National

Sat 27/9

22:05-15:50

2 stops18h 45m

£304

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Belfast to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

Our data shows that Friday is the least expensive day to fly to Brussels Bruxelles-National Airport. Tickets to fly out on this day can be as low as £175. On the other hand, Saturday is the most expensive day to depart from Belfast because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £220.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our data shows that the cheapest Belfast to Brussels Bruxelles-National Airport flights are usually those with departure times in the morning. Our users have found flights to Brussels Bruxelles-National Airport in the morning for as low as £168. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £209 on average. Flights to Brussels Bruxelles-National Airport from Belfast in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Belfast to Brussels Bruxelles-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Brussels Bruxelles-National Airport

Best price found

£67

Fastest flight time

4h 00m

Direct flights

None
The best one-way flight to Brussels Bruxelles-National Airport from Belfast in the past 72 hours is £67. The best return flight deal from Belfast to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is £175.
The fastest flight from Belfast to Brussels Bruxelles-National Airport takes 4h 00m
There are no direct flights from Belfast to Brussels Bruxelles-National Airport. Popular non-direct routes for this connection are Belfast City Airport - Brussels Bruxelles-National Airport and Belfast Intl Airport - Brussels Bruxelles-National Airport.
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  • How far is Belfast to Brussels Bruxelles-National by plane?

    The distance between Belfast and Brussels Bruxelles-National is about 503.8 mi. Typically, this will take 4h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Belfast to Brussels Bruxelles-National Airport?

    Prices for flights from Belfast to Brussels Bruxelles-National Airport refresh daily.

  • How many operators does momondo search for flights from Belfast to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Belfast to Brussels Bruxelles-National Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The necessary travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Belfast to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £150Free CancellationRating
6.6
7,217 reviews
Search British Airways flights
KLMPriceFrom £155Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Ypres
Charleroi
Spa
Leuven
Namur
Waterloo
Knokke-Heist
Hasselt
Mons
Aalst
Mechelen
Genk
Dinant
Francorchamps
Oostkamp
Zaventem

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Brussels?

It is quick and easy to find Belfast to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

Can I find flights from Belfast to Brussels with flexible booking policies on momondo?

All flight searches from Belfast to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Brussels?

Once you have performed a search for Belfast to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Belfast to Brussels right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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