When did momondo last update prices for flights from Northern Ireland to Brussels?

Prices for flights from Northern Ireland to Brussels are refreshed on a daily basis.

How old do you have to be to fly from Northern Ireland to Brussels?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Brussels.

What documentation or ID do you need to fly to Brussels?

The travel and health documents you'll need for your trip to Brussels may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£43 Cheap Flights from Northern Ireland to Brussels in 2026

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Find the cheapest flights from Northern Ireland to Brussels

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:40 - 22:55

BFS

CRL

6h 15m

1 stop

12:15 - 21:15

CRL

BFS

10h 00m

1 stop

£95Multiple Airlines

Wed, 9 Sep - Sat, 12 Sep

21:55 - 12:50

BFS

CRL

13h 55m

1 stop

08:35 - 20:40

CRL

BFS

13h 05m

1 stop

£99Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

12:45 - 22:15

BFS

CRL

8h 30m

1 stop

09:05 - 19:40

CRL

BFS

11h 35m

1 stop

£104Multiple Airlines

Thu, 18 Jun - Mon, 22 Jun

21:55 - 08:40

BFS

CRL

9h 45m

1 stop

07:00 - 08:15

CRL

BFS

26h 15m

2 stops

£105Multiple Airlines

Mon, 1 Jun - Sun, 7 Jun

11:30 - 17:00

BHD

BRU

4h 30m

1 stop

18:10 - 11:10

BRU

BHD

18h 00m

1 stop

£186British Airways

Fri, 30 Oct - Sat, 7 Nov

17:30 - 22:15

BHD

BRU

3h 45m

1 stop

15:10 - 09:20

BRU

BHD

19h 10m

1 stop

£190KLM

Thu, 15 Oct - Mon, 19 Oct

15:50 - 09:55

BHD

BRU

17h 05m

1 stop

20:40 - 08:40

BRU

BHD

13h 00m

1 stop

£191British Airways

Sun, 6 Sep - Sun, 13 Sep

09:40 - 22:20

BHD

BRU

11h 40m

1 stop

06:15 - 09:10

BRU

BHD

3h 55m

1 stop

£191KLM

Thu, 29 Oct - Sun, 8 Nov

11:05 - 19:35

BHD

BRU

7h 30m

1 stop

18:05 - 08:25

BRU

BHD

15h 20m

1 stop

£193British Airways

Thu, 29 Oct - Fri, 6 Nov

17:30 - 09:40

BHD

BRU

15h 10m

1 stop

06:20 - 09:20

BRU

BHD

4h 00m

1 stop

£204KLM

Mon, 1 Jun - Sun, 7 Jun

British Airways flights from Northern Ireland to Brussels

Our best British Airways deals on Northern Ireland to Brussels flight tickets

British Airways

30 Oct

BHD11:30Belfast City

4h 30m

1 stop

BRU17:00Brussels Bruxelles-National

7 Nov

BRU18:10Brussels Bruxelles-National

18h 00m

1 stop

BHD11:10Belfast City

£186

British Airways

6 Sept

BHD19:10Belfast City

13h 45m

1 stop

BRU09:55Brussels Bruxelles-National

15 Sept

BRU15:15Brussels Bruxelles-National

5h 10m

1 stop

BHD19:25Belfast City

£191

British Airways

29 Oct

BHD11:05Belfast City

7h 30m

1 stop

BRU19:35Brussels Bruxelles-National

6 Nov

BRU18:05Brussels Bruxelles-National

15h 20m

1 stop

BHD08:25Belfast City

£193

KLM flights from Northern Ireland to Brussels

Our best KLM deals on Northern Ireland to Brussels flight tickets

KLM

15 Oct

BHD17:30Belfast City

3h 45m

1 stop

BRU22:15Brussels Bruxelles-National

19 Oct

BRU15:10Brussels Bruxelles-National

19h 10m

1 stop

BHD09:20Belfast City

£190

KLM

29 Oct

BHD09:40Belfast City

11h 40m

1 stop

BRU22:20Brussels Bruxelles-National

8 Nov

BRU06:15Brussels Bruxelles-National

3h 55m

1 stop

BHD09:10Belfast City

£191

KLM

1 Jun

BHD17:30Belfast City

15h 10m

1 stop

BRU09:40Brussels Bruxelles-National

7 Jun

BRU06:20Brussels Bruxelles-National

4h 00m

1 stop

BHD09:20Belfast City

£204

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 9/9

15:40-22:55

1 stop6h 15m

Charleroi Brussels

Sat 12/9

12:15-21:15

1 stop10h 00m

£95

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 1/6

21:55-12:50

1 stop13h 55m

Charleroi Brussels

Sun 7/6

08:35-20:40

1 stop13h 05m

£99

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 18/6

12:45-22:15

1 stop8h 30m

Charleroi Brussels

Mon 22/6

09:05-19:40

1 stop11h 35m

£104

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 1/6

21:55-08:40

1 stop9h 45m

Charleroi Brussels

Sun 7/6

07:00-08:15

2 stops26h 15m

£105

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 30/10

11:30-17:00

1 stop4h 30m

Brussels Bruxelles-National

Sat 7/11

18:10-11:10

1 stop18h 00m

£186

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 15/10

17:30-22:15

1 stop3h 45m

Brussels Bruxelles-National

Mon 19/10

15:10-09:20

1 stop19h 10m

£190

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sun 6/9

15:50-09:55

1 stop17h 05m

Brussels Bruxelles-National

Sun 13/9

20:40-08:40

1 stop13h 00m

£191

Fastest return journey

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 29/10

09:40-22:20

1 stop11h 40m

Brussels Bruxelles-National

Sun 8/11

06:15-09:10

1 stop3h 55m

£191

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 29/10

11:05-19:35

1 stop7h 30m

Brussels Bruxelles-National

Fri 6/11

18:05-08:25

1 stop15h 20m

£193

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 1/6

17:30-09:40

1 stop15h 10m

Brussels Bruxelles-National

Sun 7/6

06:20-09:20

1 stop4h 00m

£204

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to Brussels

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 airline that flies from Northern Ireland to Brussels?

British Airways is the most popular carrier operating from Northern Ireland to Brussels

Cheap Northern Ireland to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Brussels

Fastest flight time	3h 35m
Direct flights	None

The fastest flight from Northern Ireland to Brussels takes 3h 35m

There are no direct flights from Northern Ireland to Brussels. There are no popular flight routes from Northern Ireland to Brussels.

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Frequently asked questions about flying from Northern Ireland to Brussels

When did momondo last update prices for flights from Northern Ireland to Brussels?
Prices for flights from Northern Ireland to Brussels are refreshed on a daily basis.
How old do you have to be to fly from Northern Ireland to Brussels?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Brussels.
What documentation or ID do you need to fly to Brussels?
The travel and health documents you'll need for your trip to Brussels may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels from Northern Ireland.

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

Yes. momondo enables you to select and highlight flights to Brussels from Northern Ireland with this policy.

How can momondo help me find flights from Northern Ireland to Brussels?

Once you have performed a search for Northern Ireland 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 Northern Ireland to Brussels right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Northern Ireland to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.

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Fly into one of these airports located in Brussels

Brussels Bruxelles-National Airport

Charleroi Brussels Airport

Cheap flights from Northern Ireland to Brussels from £43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Brussels departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Northern Ireland to Brussels

Cheap return flights

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British Airways flights from Northern Ireland to Brussels

Our best British Airways deals on Northern Ireland to Brussels flight tickets

KLM flights from Northern Ireland to Brussels

Our best KLM deals on Northern Ireland to Brussels flight tickets

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How to get the cheapest flight ticket from Northern Ireland to Brussels

What is the cheapest airline that flies from Northern Ireland to Brussels?

Cheap Northern Ireland to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Brussels

Fastest flight time

Direct flights

Frequently asked questions about flying from Northern Ireland to Brussels

Why use momondo?

An easier way to manage your Brussels trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels

Popular Cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Northern Ireland

According to popular flight searches on momondo this year

Complete your trip to Brussels

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According to popular flight searches on momondo this year