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Cheap flights from Belfast to Belgium from £41

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 27/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
12:45 - 22:15
BFS
-
CRL
8h 30m
1 stop
Multiple Airlines Logo
08:35 - 15:20
CRL
-
BFS
7h 45m
1 stop
£81Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
07:30 - 15:30
BFS
-
CRL
7h 00m
1 stop
Multiple Airlines Logo
08:00 - 15:15
CRL
-
BFS
8h 15m
1 stop
£83Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
06:30 - 11:55
BFS
-
CRL
4h 25m
1 stop
Multiple Airlines Logo
08:45 - 19:30
CRL
-
BFS
11h 45m
1 stop
£86Multiple Airlines
Mon, 6 Jul - Fri, 10 Jul
Multiple Airlines Logo
07:30 - 15:30
BFS
-
CRL
7h 00m
1 stop
Multiple Airlines Logo
18:55 - 12:20
CRL
-
BFS
18h 25m
2 stops
£95Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
08:40 - 10:35
BFS
-
CRL
24h 55m
2 stops
Multiple Airlines Logo
16:00 - 19:30
CRL
-
BFS
4h 30m
1 stop
£105Multiple Airlines
Mon, 6 Jul - Fri, 10 Jul
KLM Logo
17:30 - 22:15
BHD
-
BRU
3h 45m
1 stop
KLM Logo
06:20 - 09:15
BRU
-
BHD
3h 55m
1 stop
£188KLM
Wed, 2 Sep - Sun, 6 Sep
KLM Logo
17:30 - 07:35
BHD
-
BRU
13h 05m
1 stop
KLM Logo
06:20 - 09:20
BRU
-
BHD
4h 00m
1 stop
£203KLM
Thu, 4 Jun - Thu, 11 Jun
British Airways Logo
06:30 - 20:25
BHD
-
BRU
12h 55m
1 stop
British Airways Logo
21:15 - 08:50
BRU
-
BHD
12h 35m
1 stop
£205British Airways
Wed, 3 Jun - Wed, 10 Jun
British Airways Logo
19:35 - 09:55
BHD
-
BRU
13h 20m
1 stop
British Airways Logo
21:15 - 08:50
BRU
-
BHD
12h 35m
1 stop
£207British Airways
Fri, 7 Aug - Wed, 12 Aug
KLM Logo
17:30 - 09:40
BHD
-
BRU
15h 10m
1 stop
KLM Logo
06:20 - 09:20
BRU
-
BHD
4h 00m
1 stop
£226KLM
Mon, 6 Jul - Fri, 10 Jul

KLM flights from Belfast to Belgium

Our best KLM deals on Belfast to Belgium flight tickets
KLM
2 Sept
BHD17:30Belfast City
3h 45m
1 stop
BRU22:15Brussels Bruxelles-National
6 Sept
BRU06:20Brussels Bruxelles-National
3h 55m
1 stop
BHD09:15Belfast City
£188
KLM
4 Jun
BHD17:30Belfast City
13h 05m
1 stop
BRU07:35Brussels Bruxelles-National
11 Jun
BRU06:20Brussels Bruxelles-National
4h 00m
1 stop
BHD09:20Belfast City
£203
KLM
6 Jul
BHD17:30Belfast City
15h 10m
1 stop
BRU09:40Brussels Bruxelles-National
10 Jul
BRU06:20Brussels Bruxelles-National
4h 00m
1 stop
BHD09:20Belfast City
£226

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
3 Jun
BHD06:30Belfast City
12h 55m
1 stop
BRU20:25Brussels Bruxelles-National
10 Jun
BRU21:15Brussels Bruxelles-National
12h 35m
1 stop
BHD08:50Belfast City
£205
British Airways
15 Jun
BHD19:35Belfast City
13h 30m
1 stop
BRU10:05Brussels Bruxelles-National
17 Jun
BRU21:15Brussels Bruxelles-National
12h 35m
1 stop
BHD08:50Belfast City
£272
British Airways
15 Jun
BHD19:35Belfast City
13h 30m
1 stop
BRU10:05Brussels Bruxelles-National
17 Jun
BRU11:00Brussels Bruxelles-National
5h 20m
1 stop
BHD15:20Belfast City
£273

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 23 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

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 4/6

12:45-22:15

1 stop8h 30m

Charleroi Brussels

Thu 11/6

08:35-15:20

1 stop7h 45m

£81

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 3/6

07:30-15:30

1 stop7h 00m

Charleroi Brussels

Wed 10/6

08:00-15:15

1 stop8h 15m

£83

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 6/7

06:30-11:55

1 stop4h 25m

Charleroi Brussels

Fri 10/7

08:45-19:30

1 stop11h 45m

£86

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Wed 3/6

07:30-15:30

1 stop7h 00m

Charleroi Brussels

Wed 10/6

18:55-12:20

2 stops18h 25m

£95

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 6/7

08:40-10:35

2 stops24h 55m

Charleroi Brussels

Fri 10/7

16:00-19:30

1 stop4h 30m

£105
Fastest return journey

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 2/9

17:30-22:15

1 stop3h 45m

Brussels Bruxelles-National

Sun 6/9

06:20-09:15

1 stop3h 55m

£188

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 4/6

17:30-07:35

1 stop13h 05m

Brussels Bruxelles-National

Thu 11/6

06:20-09:20

1 stop4h 00m

£203

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 3/6

06:30-20:25

1 stop12h 55m

Brussels Bruxelles-National

Wed 10/6

21:15-08:50

1 stop12h 35m

£205

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 7/8

19:35-09:55

1 stop13h 20m

Brussels Bruxelles-National

Wed 12/8

21:15-08:50

1 stop12h 35m

£207

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 6/7

17:30-09:40

1 stop15h 10m

Brussels Bruxelles-National

Fri 10/7

06:20-09:20

1 stop4h 00m

£226

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?

KLM and British Airways are the most popular carriers 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 25m

Direct flights

None
The fastest flight from Belfast to Belgium takes 4h 25m
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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