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Cheap flights from Northern Ireland to Belgium from £47

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 Belgium departing on 8/4. 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 Northern Ireland to Belgium

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:30 - 16:00
BFS
-
CRL
6h 30m1 stop
Multiple Airlines Logo
10:10 - 18:55
CRL
-
BFS
9h 45m1 stop
£106Multiple Airlines
Mon, 16 Feb - Mon, 23 Feb
Multiple Airlines Logo
07:50 - 16:00
BFS
-
CRL
7h 10m1 stop
Multiple Airlines Logo
13:10 - 08:55
CRL
-
BFS
20h 45m2 stops
£119Multiple Airlines
Mon, 16 Feb - Mon, 23 Feb
Multiple Airlines Logo
08:00 - 16:00
BHD
-
CRL
7h 00m1 stop
Multiple Airlines Logo
12:45 - 17:20
CRL
-
BHD
5h 35m1 stop
£122Multiple Airlines
Mon, 16 Feb - Mon, 23 Feb
Multiple Airlines Logo
08:00 - 16:00
BHD
-
CRL
7h 00m1 stop
Multiple Airlines Logo
12:55 - 11:40
CRL
-
BHD
23h 45m2 stops
£129Multiple Airlines
Mon, 16 Feb - Mon, 23 Feb
Multiple Airlines Logo
05:45 - 17:50
BFS
-
BRU
11h 05m2 stops
Multiple Airlines Logo
07:00 - 16:15
BRU
-
BFS
10h 15m1 stop
£134Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
05:45 - 17:50
BFS
-
BRU
11h 05m2 stops
Multiple Airlines Logo
09:50 - 19:05
BRU
-
BFS
10h 15m2 stops
£140Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
British Airways Logo
14:40 - 19:55
BHD
-
BRU
4h 15m1 stop
British Airways Logo
18:05 - 08:25
BRU
-
BHD
15h 20m1 stop
£221British Airways
Mon, 23 Feb - Fri, 27 Feb
British Airways Logo
09:15 - 19:55
BHD
-
BRU
9h 40m1 stop
British Airways Logo
11:45 - 18:50
BRU
-
BHD
8h 05m1 stop
£222British Airways
Mon, 23 Feb - Fri, 27 Feb
KLM Logo
17:20 - 10:10
BHD
-
BRU
15h 50m1 stop
KLM Logo
14:45 - 21:00
BRU
-
BHD
7h 15m1 stop
£226KLM
Mon, 16 Feb - Mon, 23 Feb
Aer Lingus Logo
16:55 - 09:35
BHD
-
BRU
15h 40m2 stops
Aer Lingus Logo
18:55 - 12:50
BRU
-
BHD
18h 55m2 stops
£410Aer Lingus
Mon, 16 Feb - Mon, 23 Feb

British Airways flights from Northern Ireland to Belgium

Our best British Airways deals on Northern Ireland to Belgium flight tickets
British Airways
23 Feb
BHD14:40Belfast City
4h 15m
1 stop
BRU19:55Brussels Bruxelles-National
27 Feb
BRU18:05Brussels Bruxelles-National
15h 20m
1 stop
BHD08:25Belfast City
£221
British Airways
23 Feb
BHD09:15Belfast City
9h 40m
1 stop
BRU19:55Brussels Bruxelles-National
27 Feb
BRU11:45Brussels Bruxelles-National
8h 05m
1 stop
BHD18:50Belfast City
£222
British Airways
23 Feb
BHD14:40Belfast City
4h 15m
1 stop
BRU19:55Brussels Bruxelles-National
27 Feb
BRU15:00Brussels Bruxelles-National
7h 10m
2 stops
BHD21:10Belfast City
£324

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Belgium 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 12 January 2026.
Use the filters below to find and compare flights from Northern Ireland to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 16/2

08:30-16:00

1 stop6h 30m

Charleroi Brussels

Mon 23/2

10:10-18:55

1 stop9h 45m

£106

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 16/2

07:50-16:00

1 stop7h 10m

Charleroi Brussels

Mon 23/2

13:10-08:55

2 stops20h 45m

£119

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Mon 16/2

08:00-16:00

1 stop7h 00m

Charleroi Brussels

Mon 23/2

12:45-17:20

1 stop5h 35m

£122

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Mon 16/2

08:00-16:00

1 stop7h 00m

Charleroi Brussels

Mon 23/2

12:55-11:40

2 stops23h 45m

£129

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Tue 24/2

05:45-17:50

2 stops11h 05m

Brussels Bruxelles-National

Tue 3/3

07:00-16:15

1 stop10h 15m

£134

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Tue 24/2

05:45-17:50

2 stops11h 05m

Brussels Bruxelles-National

Tue 3/3

09:50-19:05

2 stops10h 15m

£140

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 23/2

14:40-19:55

1 stop4h 15m

Brussels Bruxelles-National

Fri 27/2

18:05-08:25

1 stop15h 20m

£221

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 23/2

09:15-19:55

1 stop9h 40m

Brussels Bruxelles-National

Fri 27/2

11:45-18:50

1 stop8h 05m

£222

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 16/2

17:20-10:10

1 stop15h 50m

Brussels Bruxelles-National

Mon 23/2

14:45-21:00

1 stop7h 15m

£226

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 16/2

16:55-09:35

2 stops15h 40m

Brussels Bruxelles-National

Mon 23/2

18:55-12:50

2 stops18h 55m

£410

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgium from

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

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 Belgium?

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

Cheap Northern Ireland to Belgium flight deals and tips

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

Fastest flight time

6h 30m

Direct flights

None
The fastest flight from Northern Ireland to Belgium takes 6h 30m
There are no direct flights from Northern Ireland to Belgium. There are no popular flight routes from Northern Ireland to Belgium.
Search flight deals

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

    Prices for flights from Northern Ireland to Belgium were last updated today.

  • How many operators does momondo search for flights from Northern Ireland to Belgium?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The travel and health documents you'll need for your trip to Belgium 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 Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Northern Ireland to Belgium

Compare and see reviews for airlines that fly from Northern Ireland to Belgium with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £159Free CancellationRating
6.7
7,664 reviews
Search British Airways flights
KLMPriceFrom £160Free CancellationRating
7.7
1,436 reviews
Search KLM flights

Why use momondo?

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

It is quick and easy to find Northern Ireland to Belgium 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 Belgium that suits you.

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

Yes. All flights to Belgium from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Belgium from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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