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Cheap flights from Belfast to Belgium from £54

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 7/1. 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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Find the cheapest flights from Belfast to Belgium

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:25 - 11:05
BFS
-
CRL
11h 40m1 stop
Multiple Airlines Logo
21:10 - 06:45
CRL
-
BFS
10h 35m1 stop
£105Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
14:25 - 22:25
BHD
-
CRL
7h 00m1 stop
Multiple Airlines Logo
11:30 - 17:20
CRL
-
BHD
6h 50m1 stop
£114Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
07:00 - 14:45
BHD
-
CRL
6h 45m1 stop
Multiple Airlines Logo
19:55 - 16:15
CRL
-
BHD
21h 20m2 stops
£121Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
22:25 - 11:05
BFS
-
CRL
11h 40m1 stop
Multiple Airlines Logo
14:10 - 22:45
CRL
-
BFS
9h 35m2 stops
£139Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
15:55 - 14:10
BHD
-
CRL
21h 15m2 stops
Multiple Airlines Logo
19:55 - 16:15
CRL
-
BHD
21h 20m2 stops
£141Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
23:05 - 16:50
BFS
-
BRU
16h 45m2 stops
Multiple Airlines Logo
09:40 - 22:40
BRU
-
BFS
14h 00m2 stops
£144Multiple Airlines
Sun, 8 Feb - Sun, 15 Feb
Multiple Airlines Logo
11:05 - 16:20
BHD
-
CRL
4h 15m1 stop
Multiple Airlines Logo
12:35 - 17:20
CRL
-
BHD
5h 45m1 stop
£161Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
16:45 - 08:20
BHD
-
CRL
14h 35m2 stops
Multiple Airlines Logo
12:35 - 17:20
CRL
-
BHD
5h 45m1 stop
£172Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
British Airways Logo
09:15 - 16:40
BHD
-
BRU
6h 25m1 stop
British Airways Logo
09:50 - 16:40
BRU
-
BHD
7h 50m1 stop
£198British Airways
Mon, 23 Feb - Fri, 27 Feb
British Airways Logo
06:35 - 13:40
BHD
-
BRU
6h 05m1 stop
British Airways Logo
19:25 - 11:10
BRU
-
BHD
16h 45m1 stop
£201British Airways
Sat, 17 Jan - Sat, 24 Jan

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
23 Feb
BHD09:15Belfast City
6h 25m
1 stop
BRU16:40Brussels Bruxelles-National
27 Feb
BRU09:50Brussels Bruxelles-National
7h 50m
1 stop
BHD16:40Belfast City
£198
Find similar
British Airways
17 Jan
BHD06:35Belfast City
6h 05m
1 stop
BRU13:40Brussels Bruxelles-National
24 Jan
BRU19:25Brussels Bruxelles-National
16h 45m
1 stop
BHD11:10Belfast City
£201
Find similar
British Airways
8 Jan
BHD10:40Belfast City
4h 40m
1 stop
BRU16:20Brussels Bruxelles-National
12 Jan
BRU15:00Brussels Bruxelles-National
4h 40m
1 stop
BHD18:40Belfast City
£206
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 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

BFS - CRL

BFSCRL

Belfast Intl

Sat 17/1

22:25-11:05

1 stop11h 40m

Charleroi Brussels

Sat 24/1

21:10-06:45

1 stop10h 35m

£105

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Fri 23/1

14:25-22:25

1 stop7h 00m

Charleroi Brussels

Fri 30/1

11:30-17:20

1 stop6h 50m

£114

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Fri 23/1

07:00-14:45

1 stop6h 45m

Charleroi Brussels

Fri 30/1

19:55-16:15

2 stops21h 20m

£121

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sat 17/1

22:25-11:05

1 stop11h 40m

Charleroi Brussels

Sat 24/1

14:10-22:45

2 stops9h 35m

£139

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Fri 23/1

15:55-14:10

2 stops21h 15m

Charleroi Brussels

Fri 30/1

19:55-16:15

2 stops21h 20m

£141

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sun 8/2

23:05-16:50

2 stops16h 45m

Brussels Bruxelles-National

Sun 15/2

09:40-22:40

2 stops14h 00m

£144

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Sat 17/1

11:05-16:20

1 stop4h 15m

Charleroi Brussels

Sat 24/1

12:35-17:20

1 stop5h 45m

£161

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Sat 17/1

16:45-08:20

2 stops14h 35m

Charleroi Brussels

Sat 24/1

12:35-17:20

1 stop5h 45m

£172

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 23/2

09:15-16:40

1 stop6h 25m

Brussels Bruxelles-National

Fri 27/2

09:50-16:40

1 stop7h 50m

£198

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 17/1

06:35-13:40

1 stop6h 05m

Brussels Bruxelles-National

Sat 24/1

19:25-11:10

1 stop16h 45m

£201

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £172. 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 £217.

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 £166. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £206 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
British AirwaysPriceFrom £157Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
KLMPriceFrom £159Free CancellationRating
7.7
1,434 reviews
Search KLM 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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