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Cheap flights from Belfast to Belgium from £68

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 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Multiple Airlines Logo
07:35 - 22:55BFS-CRL
14h 20m1 stop
Multiple Airlines Logo
12:45 - 17:00CRL-BFS
5h 15m1 stop
£118Multiple Airlines
Find Deal
Fri, 17 Oct - Sun, 19 Oct
Multiple Airlines Logo
21:40 - 21:10BFS-CRL
22h 30m2 stops
Multiple Airlines Logo
12:45 - 17:00CRL-BFS
5h 15m1 stop
£135Multiple Airlines
Find Deal
Fri, 17 Oct - Sun, 19 Oct
Multiple Airlines Logo
21:40 - 21:10BFS-CRL
22h 30m2 stops
Multiple Airlines Logo
14:10 - 09:45CRL-BFS
20h 35m2 stops
£156Multiple Airlines
Find Deal
Fri, 17 Oct - Sun, 19 Oct
Multiple Airlines Logo
14:25 - 22:25BHD-CRL
7h 00m1 stop
Multiple Airlines Logo
08:40 - 17:20CRL-BHD
9h 40m1 stop
£157Multiple Airlines
Find Deal
Fri, 31 Oct - Tue, 4 Nov
Multiple Airlines Logo
14:00 - 08:50BFS-BRU
17h 50m2 stops
Multiple Airlines Logo
09:25 - 16:10BRU-BFS
7h 45m2 stops
£164Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
07:05 - 13:35BFS-BRU
5h 30m1 stop
Multiple Airlines Logo
21:15 - 08:00BRU-BFS
11h 45m1 stop
£180Multiple Airlines
Find Deal
Thu, 20 Nov - Sun, 23 Nov
British Airways Logo
06:45 - 19:30BHD-BRU
11h 45m1 stop
British Airways Logo
17:30 - 20:15BRU-BHD
3h 45m1 stop
£183British Airways
Find Deal
Fri, 31 Oct - Tue, 4 Nov
British Airways Logo
16:20 - 09:55BHD-BRU
16h 35m1 stop
British Airways Logo
20:35 - 09:05BRU-BHD
13h 30m1 stop
£249British Airways
Find Deal
Fri, 17 Oct - Sun, 19 Oct
British Airways Logo
17:55 - 09:55BHD-BRU
15h 00m2 stops
British Airways Logo
10:40 - 15:05BRU-BHD
5h 25m1 stop
£482British Airways
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Fri, 17 Oct - Sun, 19 Oct
Iberia Logo
09:30 - 22:30BHD-BRU
12h 00m2 stops
Iberia Logo
15:05 - 11:30BRU-BHD
21h 25m2 stops
£739Iberia
Find Deal
Fri, 17 Oct - Sun, 19 Oct

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
31 Oct
BHD06:45Belfast City
11h 45m
1 stop
BRU19:30Brussels Bruxelles-National
4 Nov
BRU17:30Brussels Bruxelles-National
3h 45m
1 stop
BHD20:15Belfast City
£183
Find similar
British Airways
17 Oct
BHD16:20Belfast City
16h 35m
1 stop
BRU09:55Brussels Bruxelles-National
19 Oct
BRU20:35Brussels Bruxelles-National
13h 30m
1 stop
BHD09:05Belfast City
£249
Find similar
British Airways
17 Oct
BHD17:55Belfast City
15h 00m
2 stops
BRU09:55Brussels Bruxelles-National
19 Oct
BRU10:40Brussels Bruxelles-National
5h 25m
1 stop
BHD15:05Belfast City
£482
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 17 September 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 17/10

07:35-22:55

1 stop14h 20m

Charleroi Brussels

Sun 19/10

12:45-17:00

1 stop5h 15m

£118

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 17/10

21:40-21:10

2 stops22h 30m

Charleroi Brussels

Sun 19/10

12:45-17:00

1 stop5h 15m

£135

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 17/10

21:40-21:10

2 stops22h 30m

Charleroi Brussels

Sun 19/10

14:10-09:45

2 stops20h 35m

£156

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Fri 31/10

14:25-22:25

1 stop7h 00m

Charleroi Brussels

Tue 4/11

08:40-17:20

1 stop9h 40m

£157

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 30/10

14:00-08:50

2 stops17h 50m

Brussels Bruxelles-National

Thu 6/11

09:25-16:10

2 stops7h 45m

£164

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 20/11

07:05-13:35

1 stop5h 30m

Brussels Bruxelles-National

Sun 23/11

21:15-08:00

1 stop11h 45m

£180

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 31/10

06:45-19:30

1 stop11h 45m

Brussels Bruxelles-National

Tue 4/11

17:30-20:15

1 stop3h 45m

£183

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

17:55-09:55

2 stops15h 00m

Brussels Bruxelles-National

Sun 19/10

10:40-15:05

1 stop5h 25m

£482

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

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 £170. 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 £215.

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 £164. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £204 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

Direct flights

None
There are no direct flights from Belfast to Belgium. There are no popular flight routes from Belfast to Belgium.
Search flight deals

  • 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 £151Free CancellationRating
7.8
1,386 reviews
Search KLM flights
British AirwaysPriceFrom £156Free CancellationRating
6.7
7,363 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.

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