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Cheap flights from Belfast to Belgium from £61

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 29/6. 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
1 adult, Economy, 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
12:45 - 22:15
BFS
-
CRL
8h 30m
1 stop
Multiple Airlines Logo
08:00 - 15:15
CRL
-
BFS
8h 15m
1 stop
£78Multiple Airlines
Thu, 30 Apr - Wed, 6 May
Multiple Airlines Logo
08:55 - 22:55
BFS
-
CRL
13h 00m
1 stop
Multiple Airlines Logo
08:00 - 15:15
CRL
-
BFS
8h 15m
1 stop
£82Multiple Airlines
Fri, 17 Apr - Wed, 29 Apr
Multiple Airlines Logo
12:45 - 22:15
BFS
-
CRL
8h 30m
1 stop
Multiple Airlines Logo
19:25 - 12:20
CRL
-
BFS
17h 55m
2 stops
£92Multiple Airlines
Thu, 30 Apr - Wed, 6 May
Multiple Airlines Logo
08:55 - 22:55
BFS
-
CRL
13h 00m
1 stop
Multiple Airlines Logo
09:20 - 19:50
CRL
-
BFS
11h 30m
2 stops
£98Multiple Airlines
Fri, 17 Apr - Wed, 29 Apr
Multiple Airlines Logo
16:55 - 22:45
BFS
-
CRL
4h 50m
1 stop
Multiple Airlines Logo
08:00 - 15:15
CRL
-
BFS
8h 15m
1 stop
£101Multiple Airlines
Sat, 18 Apr - Wed, 29 Apr
KLM Logo
09:50 - 07:35
BHD
-
BRU
20h 45m
1 stop
KLM Logo
06:20 - 09:20
BRU
-
BHD
4h 00m
1 stop
£194KLM
Thu, 30 Apr - Wed, 6 May
KLM Logo
17:30 - 07:35
BHD
-
BRU
13h 05m
1 stop
KLM Logo
10:25 - 09:20
BRU
-
BHD
23h 55m
1 stop
£232KLM
Fri, 17 Apr - Wed, 29 Apr
British Airways Logo
19:35 - 14:25
BHD
-
BRU
17h 50m
1 stop
British Airways Logo
19:55 - 09:00
BRU
-
BHD
14h 05m
1 stop
£238British Airways
Mon, 8 Jun - Tue, 9 Jun
British Airways Logo
07:05 - 09:50
BHD
-
BRU
25h 45m
1 stop
British Airways Logo
19:55 - 09:00
BRU
-
BHD
14h 05m
1 stop
£253British Airways
Sat, 18 Apr - Tue, 28 Apr
KLM Logo
17:30 - 09:50
BHD
-
BRU
15h 20m
1 stop
KLM Logo
15:10 - 09:20
BRU
-
BHD
19h 10m
1 stop
£269KLM
Sat, 18 Apr - Wed, 29 Apr

KLM flights from Belfast to Belgium

Our best KLM deals on Belfast to Belgium flight tickets
KLM
30 Apr
BHD09:50Belfast City
20h 45m
1 stop
BRU07:35Brussels Bruxelles-National
6 May
BRU06:20Brussels Bruxelles-National
4h 00m
1 stop
BHD09:20Belfast City
£194
KLM
21 Sept
BHD09:50Belfast City
20h 45m
1 stop
BRU07:35Brussels Bruxelles-National
26 Sept
BRU15:10Brussels Bruxelles-National
19h 05m
1 stop
BHD09:15Belfast City
£220
KLM
17 Apr
BHD17:30Belfast City
13h 05m
1 stop
BRU07:35Brussels Bruxelles-National
29 Apr
BRU10:25Brussels Bruxelles-National
23h 55m
1 stop
BHD09:20Belfast City
£232

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
18 Apr
BHD07:05Belfast City
25h 45m
1 stop
BRU09:50Brussels Bruxelles-National
28 Apr
BRU19:55Brussels Bruxelles-National
14h 05m
1 stop
BHD09:00Belfast City
£253
British Airways
21 Apr
BHD18:20Belfast City
14h 35m
1 stop
BRU09:55Brussels Bruxelles-National
22 Apr
BRU21:15Brussels Bruxelles-National
12h 35m
1 stop
BHD08:50Belfast City
£302
British Airways
21 Apr
BHD16:25Belfast City
16h 30m
1 stop
BRU09:55Brussels Bruxelles-National
22 Apr
BRU21:15Brussels Bruxelles-National
12h 35m
1 stop
BHD08:50Belfast City
£303

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 8 April 2026.
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

Cheapest return flight

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 30/4

12:45-22:15

1 stop8h 30m

Charleroi Brussels

Wed 6/5

08:00-15:15

1 stop8h 15m

£78

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 17/4

08:55-22:55

1 stop13h 00m

Charleroi Brussels

Wed 29/4

08:00-15:15

1 stop8h 15m

£82

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 30/4

12:45-22:15

1 stop8h 30m

Charleroi Brussels

Wed 6/5

19:25-12:20

2 stops17h 55m

£92

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 17/4

08:55-22:55

1 stop13h 00m

Charleroi Brussels

Wed 29/4

09:20-19:50

2 stops11h 30m

£98
Fastest return journey

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sat 18/4

16:55-22:45

1 stop4h 50m

Charleroi Brussels

Wed 29/4

08:00-15:15

1 stop8h 15m

£101

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 30/4

09:50-07:35

1 stop20h 45m

Brussels Bruxelles-National

Wed 6/5

06:20-09:20

1 stop4h 00m

£194

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 17/4

17:30-07:35

1 stop13h 05m

Brussels Bruxelles-National

Wed 29/4

10:25-09:20

1 stop23h 55m

£232

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 8/6

19:35-14:25

1 stop17h 50m

Brussels Bruxelles-National

Tue 9/6

19:55-09:00

1 stop14h 05m

£238

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 18/4

07:05-09:50

1 stop25h 45m

Brussels Bruxelles-National

Tue 28/4

19:55-09:00

1 stop14h 05m

£253

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 18/4

17:30-09:50

1 stop15h 20m

Brussels Bruxelles-National

Wed 29/4

15:10-09:20

1 stop19h 10m

£269

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 airline that flies from Belfast to Belgium?

British Airways is the most popular carrier operating from Belfast to Belgium

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 00m

Direct flights

None
The fastest flight from Belfast to Belgium takes 4h 00m
There are no direct flights from Belfast to Belgium. There are no popular flight routes from Belfast to Belgium.
Search flight deals

Frequently asked questions about flying from Belfast to Belgium

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

    Prices for flights from Belfast to Belgium refresh daily.

  • 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.

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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