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Cheap flights from Belfast to Belgium from £43

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 11/8. 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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Find the cheapest flights from Belfast to Belgium

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:05 - 22:55
BFS
-
CRL
4h 50m
1 stop
Multiple Airlines Logo
16:00 - 19:30
CRL
-
BFS
4h 30m
1 stop
£83Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
15:40 - 22:55
BFS
-
CRL
6h 15m
1 stop
Multiple Airlines Logo
12:15 - 21:15
CRL
-
BFS
10h 00m
1 stop
£95Multiple Airlines
Wed, 9 Sep - Sat, 12 Sep
Multiple Airlines Logo
21:55 - 12:50
BFS
-
CRL
13h 55m
1 stop
Multiple Airlines Logo
08:35 - 20:40
CRL
-
BFS
13h 05m
1 stop
£99Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
17:05 - 22:55
BFS
-
CRL
4h 50m
1 stop
Multiple Airlines Logo
06:25 - 19:30
CRL
-
BFS
14h 05m
2 stops
£102Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
British Airways Logo
11:30 - 17:00
BHD
-
BRU
4h 30m
1 stop
British Airways Logo
18:10 - 11:10
BRU
-
BHD
18h 00m
1 stop
£186British Airways
Fri, 30 Oct - Sat, 7 Nov
KLM Logo
17:30 - 22:15
BHD
-
BRU
3h 45m
1 stop
KLM Logo
15:10 - 09:20
BRU
-
BHD
19h 10m
1 stop
£190KLM
Thu, 15 Oct - Mon, 19 Oct
British Airways Logo
19:10 - 09:55
BHD
-
BRU
13h 45m
1 stop
British Airways Logo
15:15 - 19:25
BRU
-
BHD
5h 10m
1 stop
£191British Airways
Sun, 6 Sep - Tue, 15 Sep
KLM Logo
09:40 - 22:20
BHD
-
BRU
11h 40m
1 stop
KLM Logo
06:15 - 09:10
BRU
-
BHD
3h 55m
1 stop
£191KLM
Thu, 29 Oct - Sun, 8 Nov
British Airways Logo
11:05 - 19:35
BHD
-
BRU
7h 30m
1 stop
British Airways Logo
18:05 - 08:25
BRU
-
BHD
15h 20m
1 stop
£193British Airways
Thu, 29 Oct - Fri, 6 Nov
KLM Logo
17:30 - 09:40
BHD
-
BRU
15h 10m
1 stop
KLM Logo
06:20 - 09:20
BRU
-
BHD
4h 00m
1 stop
£204KLM
Mon, 1 Jun - Sun, 7 Jun

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
30 Oct
BHD11:30Belfast City
4h 30m
1 stop
BRU17:00Brussels Bruxelles-National
7 Nov
BRU18:10Brussels Bruxelles-National
18h 00m
1 stop
BHD11:10Belfast City
£186
British Airways
6 Sept
BHD19:10Belfast City
13h 45m
1 stop
BRU09:55Brussels Bruxelles-National
15 Sept
BRU15:15Brussels Bruxelles-National
5h 10m
1 stop
BHD19:25Belfast City
£191
British Airways
29 Oct
BHD11:05Belfast City
7h 30m
1 stop
BRU19:35Brussels Bruxelles-National
6 Nov
BRU18:05Brussels Bruxelles-National
15h 20m
1 stop
BHD08:25Belfast City
£193

KLM flights from Belfast to Belgium

Our best KLM deals on Belfast to Belgium flight tickets
KLM
15 Oct
BHD17:30Belfast City
3h 45m
1 stop
BRU22:15Brussels Bruxelles-National
19 Oct
BRU15:10Brussels Bruxelles-National
19h 10m
1 stop
BHD09:20Belfast City
£190
KLM
29 Oct
BHD09:40Belfast City
11h 40m
1 stop
BRU22:20Brussels Bruxelles-National
8 Nov
BRU06:15Brussels Bruxelles-National
3h 55m
1 stop
BHD09:10Belfast City
£191
KLM
1 Jun
BHD17:30Belfast City
15h 10m
1 stop
BRU09:40Brussels Bruxelles-National
7 Jun
BRU06:20Brussels Bruxelles-National
4h 00m
1 stop
BHD09:20Belfast City
£204

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 16 May 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
Fastest return journey

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 12/6

17:05-22:55

1 stop4h 50m

Charleroi Brussels

Fri 19/6

16:00-19:30

1 stop4h 30m

£83

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 9/9

15:40-22:55

1 stop6h 15m

Charleroi Brussels

Sat 12/9

12:15-21:15

1 stop10h 00m

£95

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 1/6

21:55-12:50

1 stop13h 55m

Charleroi Brussels

Sun 7/6

08:35-20:40

1 stop13h 05m

£99

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 12/6

17:05-22:55

1 stop4h 50m

Charleroi Brussels

Fri 19/6

06:25-19:30

2 stops14h 05m

£102

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 30/10

11:30-17:00

1 stop4h 30m

Brussels Bruxelles-National

Sat 7/11

18:10-11:10

1 stop18h 00m

£186

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 15/10

17:30-22:15

1 stop3h 45m

Brussels Bruxelles-National

Mon 19/10

15:10-09:20

1 stop19h 10m

£190

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sun 6/9

19:10-09:55

1 stop13h 45m

Brussels Bruxelles-National

Tue 15/9

15:15-19:25

1 stop5h 10m

£191

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 29/10

09:40-22:20

1 stop11h 40m

Brussels Bruxelles-National

Sun 8/11

06:15-09:10

1 stop3h 55m

£191

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 29/10

11:05-19:35

1 stop7h 30m

Brussels Bruxelles-National

Fri 6/11

18:05-08:25

1 stop15h 20m

£193

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 1/6

17:30-09:40

1 stop15h 10m

Brussels Bruxelles-National

Sun 7/6

06:20-09:20

1 stop4h 00m

£204

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

3h 35m

Direct flights

None
The fastest flight from Belfast to Belgium takes 3h 35m
There are no direct flights from Belfast to Belgium. There are no popular flight routes from Belfast to Belgium.
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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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