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Cheap flights from Belfast to Belgium from £48

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 21/3. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:40 - 08:10
BHD
-
CRL
14h 30m1 stop
Multiple Airlines Logo
11:35 - 20:50
CRL
-
BHD
10h 15m1 stop
£133Multiple Airlines
Thu, 15 Jan - Wed, 21 Jan
Multiple Airlines Logo
18:00 - 08:30
BFS
-
BRU
13h 30m2 stops
Multiple Airlines Logo
09:40 - 22:40
BRU
-
BFS
14h 00m2 stops
£133Multiple Airlines
Fri, 9 Jan - Sun, 11 Jan
Multiple Airlines Logo
16:40 - 08:50
BHD
-
BRU
15h 10m2 stops
Multiple Airlines Logo
09:10 - 16:20
BRU
-
BHD
8h 10m2 stops
£140Multiple Airlines
Thu, 15 Jan - Wed, 21 Jan
Multiple Airlines Logo
20:00 - 18:55
BHD
-
CRL
21h 55m2 stops
Multiple Airlines Logo
16:30 - 19:20
CRL
-
BHD
27h 50m2 stops
£142Multiple Airlines
Thu, 15 Jan - Wed, 21 Jan
easyJet Logo
07:30 - 15:05
BFS
-
BRU
6h 35m1 stop
easyJet Logo
15:50 - 08:20
BRU
-
BFS
17h 30m1 stop
£164easyJet
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
17:15 - 08:50
BFS
-
BRU
14h 35m2 stops
Multiple Airlines Logo
10:20 - 22:20
BRU
-
BFS
13h 00m2 stops
£167Multiple Airlines
Thu, 22 Jan - Thu, 23 Apr
British Airways Logo
06:35 - 13:50
BHD
-
BRU
6h 15m1 stop
British Airways Logo
17:55 - 08:15
BRU
-
BHD
15h 20m1 stop
£216British Airways
Thu, 15 Jan - Wed, 21 Jan
British Airways Logo
11:30 - 19:55
BHD
-
BRU
7h 25m1 stop
British Airways Logo
20:35 - 10:20
BRU
-
BHD
14h 45m1 stop
£221British Airways
Mon, 2 Feb - Thu, 5 Feb
British Airways Logo
06:35 - 16:40
BHD
-
BRU
9h 05m1 stop
British Airways Logo
14:35 - 21:10
BRU
-
BHD
7h 35m2 stops
£302British Airways
Mon, 9 Mar - Wed, 11 Mar
British Airways Logo
11:30 - 16:40
BHD
-
BRU
4h 10m1 stop
British Airways Logo
11:50 - 20:50
BRU
-
BHD
10h 00m2 stops
£306British Airways
Mon, 9 Mar - Wed, 11 Mar

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
26 Feb
BHD11:05Belfast City
4h 15m
1 stop
BRU16:20Brussels Bruxelles-National
2 Mar
BRU15:00Brussels Bruxelles-National
4h 40m
1 stop
BHD18:40Belfast City
£184
Find similar
British Airways
2 Feb
BHD11:30Belfast City
7h 25m
1 stop
BRU19:55Brussels Bruxelles-National
5 Feb
BRU20:35Brussels Bruxelles-National
14h 45m
1 stop
BHD10:20Belfast City
£221
Find similar
British Airways
9 Mar
BHD06:35Belfast City
6h 15m
1 stop
BRU13:50Brussels Bruxelles-National
11 Mar
BRU11:50Brussels Bruxelles-National
10h 00m
2 stops
BHD20:50Belfast City
£306
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 10 December 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

BHD - CRL

BHDCRL

Belfast City

Thu 15/1

16:40-08:10

1 stop14h 30m

Charleroi Brussels

Wed 21/1

11:35-20:50

1 stop10h 15m

£133

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 9/1

18:00-08:30

2 stops13h 30m

Brussels Bruxelles-National

Sun 11/1

09:40-22:40

2 stops14h 00m

£133

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 15/1

16:40-08:50

2 stops15h 10m

Brussels Bruxelles-National

Wed 21/1

09:10-16:20

2 stops8h 10m

£140

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Thu 15/1

20:00-18:55

2 stops21h 55m

Charleroi Brussels

Wed 21/1

16:30-19:20

2 stops27h 50m

£142

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 23/1

07:30-15:05

1 stop6h 35m

Brussels Bruxelles-National

Fri 30/1

15:50-08:20

1 stop17h 30m

£164

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Thu 22/1

17:15-08:50

2 stops14h 35m

Brussels Bruxelles-National

Thu 23/4

10:20-22:20

2 stops13h 00m

£167

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 15/1

06:35-13:50

1 stop6h 15m

Brussels Bruxelles-National

Wed 21/1

17:55-08:15

1 stop15h 20m

£216

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 2/2

11:30-19:55

1 stop7h 25m

Brussels Bruxelles-National

Thu 5/2

20:35-10:20

1 stop14h 45m

£221

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 9/3

06:35-16:40

1 stop9h 05m

Brussels Bruxelles-National

Wed 11/3

14:35-21:10

2 stops7h 35m

£302

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 9/3

11:30-16:40

1 stop4h 10m

Brussels Bruxelles-National

Wed 11/3

11:50-20:50

2 stops10h 00m

£306

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 £175. 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 £220.

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 £168. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £209 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 15m

Direct flights

None
The fastest flight from Belfast to Belgium takes 4h 15m
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 £155Free CancellationRating
7.7
1,431 reviews
Search KLM flights
British AirwaysPriceFrom £160Free CancellationRating
6.7
7,573 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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