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Cheap flights from Belfast to Belgium from £59

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 Belgium departing on 4/1. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:00 - 22:25BFS-CRL
3h 25m1 stop
Multiple Airlines Logo
07:50 - 22:40CRL-BFS
15h 50m1 stop
£105Multiple Airlines
Find Deal
Fri, 9 Jan - Sun, 11 Jan
Multiple Airlines Logo
19:20 - 08:15BFS-CRL
11h 55m1 stop
Multiple Airlines Logo
21:20 - 10:30CRL-BFS
14h 10m1 stop
£107Multiple Airlines
Find Deal
Mon, 5 Jan - Thu, 8 Jan
Multiple Airlines Logo
16:00 - 20:55BFS-CRL
3h 55m1 stop
Multiple Airlines Logo
11:30 - 20:25CRL-BFS
9h 55m1 stop
£111Multiple Airlines
Find Deal
Thu, 8 Jan - Fri, 9 Jan
Multiple Airlines Logo
21:05 - 08:10BFS-CRL
10h 05m1 stop
Multiple Airlines Logo
12:40 - 09:20CRL-BFS
21h 40m2 stops
£113Multiple Airlines
Find Deal
Thu, 8 Jan - Wed, 14 Jan
Multiple Airlines Logo
20:55 - 17:05BFS-CRL
19h 10m2 stops
Multiple Airlines Logo
07:35 - 16:10CRL-BFS
9h 35m1 stop
£115Multiple Airlines
Find Deal
Tue, 9 Dec - Thu, 11 Dec
Multiple Airlines Logo
12:45 - 20:45BFS-CRL
7h 00m1 stop
Multiple Airlines Logo
18:30 - 21:40CRL-BFS
4h 10m1 stop
£116Multiple Airlines
Find Deal
Sat, 10 Jan - Sun, 11 Jan
easyJet Logo
20:55 - 11:45BFS-BRU
13h 50m1 stop
easyJet Logo
10:40 - 15:55BRU-BFS
6h 15m1 stop
£132easyJet
Find Deal
Tue, 9 Dec - Thu, 11 Dec
British Airways Logo
11:25 - 19:45BHD-BRU
7h 20m1 stop
British Airways Logo
15:00 - 20:30BRU-BHD
6h 30m1 stop
£178British Airways
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Wed, 25 Mar - Fri, 27 Mar
British Airways Logo
08:45 - 10:00BHD-BRU
24h 15m1 stop
British Airways Logo
21:35 - 08:25BRU-BHD
11h 50m1 stop
£186British Airways
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Tue, 6 Jan - Sun, 11 Jan
KLM Logo
17:20 - 22:20BHD-BRU
4h 00m1 stop
KLM Logo
06:15 - 16:50BRU-BHD
11h 35m1 stop
£213KLM
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Tue, 6 Jan - Fri, 9 Jan

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
25 Mar
BHD11:25Belfast City
7h 20m
1 stop
BRU19:45Brussels Bruxelles-National
27 Mar
BRU15:00Brussels Bruxelles-National
6h 30m
1 stop
BHD20:30Belfast City
£178
Find similar
British Airways
6 Jan
BHD08:45Belfast City
24h 15m
1 stop
BRU10:00Brussels Bruxelles-National
11 Jan
BRU21:35Brussels Bruxelles-National
11h 50m
1 stop
BHD08:25Belfast City
£186
Find similar
British Airways
5 Jan
BHD19:25Belfast City
17h 30m
1 stop
BRU13:55Brussels Bruxelles-National
11 Jan
BRU15:00Brussels Bruxelles-National
6h 30m
1 stop
BHD20:30Belfast City
£196
Find similar

KLM flights from Belfast to Belgium

Our best KLM deals on Belfast to Belgium flight tickets
KLM
6 Jan
BHD17:20Belfast City
4h 00m
1 stop
BRU22:20Brussels Bruxelles-National
9 Jan
BRU06:15Brussels Bruxelles-National
11h 35m
1 stop
BHD16:50Belfast City
£213
Find similar
KLM
9 Dec
BHD06:30Belfast City
6h 45m
1 stop
BRU14:15Brussels Bruxelles-National
11 Dec
BRU14:45Brussels Bruxelles-National
7h 15m
1 stop
BHD21:00Belfast City
£311
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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 26 November 2025.
Use the filters below to find and compare flights from Belfast to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 9/1

18:00-22:25

1 stop3h 25m

Charleroi Brussels

Sun 11/1

07:50-22:40

1 stop15h 50m

£105

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 5/1

19:20-08:15

1 stop11h 55m

Charleroi Brussels

Thu 8/1

21:20-10:30

1 stop14h 10m

£107

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 8/1

16:00-20:55

1 stop3h 55m

Charleroi Brussels

Fri 9/1

11:30-20:25

1 stop9h 55m

£111

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 8/1

21:05-08:10

1 stop10h 05m

Charleroi Brussels

Wed 14/1

12:40-09:20

2 stops21h 40m

£113

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Tue 9/12

20:55-17:05

2 stops19h 10m

Charleroi Brussels

Thu 11/12

07:35-16:10

1 stop9h 35m

£115

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sat 10/1

12:45-20:45

1 stop7h 00m

Charleroi Brussels

Sun 11/1

18:30-21:40

1 stop4h 10m

£116

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Tue 9/12

20:55-11:45

1 stop13h 50m

Brussels Bruxelles-National

Thu 11/12

10:40-15:55

1 stop6h 15m

£132

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 25/3

11:25-19:45

1 stop7h 20m

Brussels Bruxelles-National

Fri 27/3

15:00-20:30

1 stop6h 30m

£178

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Tue 6/1

08:45-10:00

1 stop24h 15m

Brussels Bruxelles-National

Sun 11/1

21:35-08:25

1 stop11h 50m

£186

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Tue 6/1

17:20-22:20

1 stop4h 00m

Brussels Bruxelles-National

Fri 9/1

06:15-16:50

1 stop11h 35m

£213

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 Belfast 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 day to depart on your flight to Belgium?

The cheapest day to depart from Belfast to Belgium is on a Friday when prices can be found for as low as £177. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Saturday is £223.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from Belfast to Belgium during this time can be as low as £170. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £212 on average. Flights to Belgium from Belfast in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Belfast to Belgium flight deals and tips

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

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Belfast to Belgium takes 4h 05m
There are no direct flights from Belfast to Belgium. There are no popular flight routes from Belfast to Belgium.
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  • When did momondo last update prices for flights from Belfast to Belgium?

    Prices for flights from Belfast to Belgium refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Belgium.

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

    The necessary travel and health documents for your Belgium 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 Belgium

Compare and see reviews for airlines that fly from Belfast to Belgium with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £157Free CancellationRating
7.7
1,422 reviews
Search KLM flights
British AirwaysPriceFrom £162Free CancellationRating
6.7
7,539 reviews
Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Belgium. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Belgium from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Of course. momondo tracks the price of Belfast to Belgium flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Belgium 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.
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