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Cheap flights from Belfast to Belgium from £49

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
14:20 - 22:20
CRL
-
BFS
9h 00m
1 stop
£84Multiple Airlines
Thu, 30 Jul - Thu, 6 Aug
Multiple Airlines Logo
12:45 - 22:15
BFS
-
CRL
8h 30m
1 stop
Multiple Airlines Logo
14:20 - 22:20
CRL
-
BFS
9h 00m
1 stop
£87Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
18:50 - 09:30
BFS
-
CRL
13h 40m
1 stop
Multiple Airlines Logo
12:15 - 15:15
CRL
-
BFS
4h 00m
1 stop
£99Multiple Airlines
Mon, 29 Jun - Wed, 1 Jul
Multiple Airlines Logo
16:55 - 22:45
BFS
-
CRL
4h 50m
1 stop
Multiple Airlines Logo
19:20 - 09:35
CRL
-
BFS
15h 15m
1 stop
£102Multiple Airlines
Sat, 11 Jul - Sat, 18 Jul
Multiple Airlines Logo
12:45 - 08:40
BFS
-
CRL
18h 55m
2 stops
Multiple Airlines Logo
19:00 - 22:20
CRL
-
BFS
4h 20m
1 stop
£103Multiple Airlines
Thu, 30 Jul - Thu, 6 Aug
British Airways Logo
06:35 - 13:50
BHD
-
BRU
6h 15m
1 stop
British Airways Logo
21:35 - 08:25
BRU
-
BHD
11h 50m
1 stop
£187British Airways
Thu, 26 Nov - Sun, 29 Nov
British Airways Logo
17:40 - 08:45
BHD
-
BRU
14h 05m
1 stop
British Airways Logo
20:45 - 07:40
BRU
-
BHD
11h 55m
1 stop
£188British Airways
Fri, 27 Nov - Mon, 30 Nov
KLM Logo
09:45 - 14:15
BHD
-
BRU
3h 30m
1 stop
KLM Logo
10:50 - 16:50
BRU
-
BHD
7h 00m
1 stop
£191KLM
Wed, 25 Nov - Sat, 28 Nov
KLM Logo
17:30 - 07:35
BHD
-
BRU
13h 05m
1 stop
KLM Logo
15:10 - 09:20
BRU
-
BHD
19h 10m
1 stop
£193KLM
Thu, 30 Jul - Thu, 6 Aug
KLM Logo
17:30 - 07:35
BHD
-
BRU
13h 05m
1 stop
KLM Logo
10:25 - 09:20
BRU
-
BHD
23h 55m
1 stop
£198KLM
Thu, 2 Jul - Thu, 9 Jul

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British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
26 Nov
BHD06:35Belfast City
6h 15m
1 stop
BRU13:50Brussels Bruxelles-National
29 Nov
BRU21:35Brussels Bruxelles-National
11h 50m
1 stop
BHD08:25Belfast City
£187
British Airways
27 Nov
BHD17:40Belfast City
14h 05m
1 stop
BRU08:45Brussels Bruxelles-National
30 Nov
BRU20:45Brussels Bruxelles-National
11h 55m
1 stop
BHD07:40Belfast City
£188
British Airways
10 Jul
BHD20:10Belfast City
12h 45m
1 stop
BRU09:55Brussels Bruxelles-National
17 Jul
BRU21:30Brussels Bruxelles-National
12h 20m
1 stop
BHD08:50Belfast City
£251

KLM flights from Belfast to Belgium

Our best KLM deals on Belfast to Belgium flight tickets
KLM
25 Nov
BHD09:45Belfast City
3h 30m
1 stop
BRU14:15Brussels Bruxelles-National
28 Nov
BRU10:50Brussels Bruxelles-National
7h 00m
1 stop
BHD16:50Belfast City
£191
KLM
30 Jul
BHD17:30Belfast City
13h 05m
1 stop
BRU07:35Brussels Bruxelles-National
6 Aug
BRU15:10Brussels Bruxelles-National
19h 10m
1 stop
BHD09:20Belfast City
£193
KLM
2 Jul
BHD17:30Belfast City
13h 05m
1 stop
BRU07:35Brussels Bruxelles-National
9 Jul
BRU10:25Brussels Bruxelles-National
23h 55m
1 stop
BHD09:20Belfast City
£198

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 11 June 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 30/7

12:45-22:15

1 stop8h 30m

Charleroi Brussels

Thu 6/8

14:20-22:20

1 stop9h 00m

£84

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 23/7

12:45-22:15

1 stop8h 30m

Charleroi Brussels

Thu 30/7

14:20-22:20

1 stop9h 00m

£87

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Mon 29/6

18:50-09:30

1 stop13h 40m

Charleroi Brussels

Wed 1/7

12:15-15:15

1 stop4h 00m

£99

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sat 11/7

16:55-22:45

1 stop4h 50m

Charleroi Brussels

Sat 18/7

19:20-09:35

1 stop15h 15m

£102

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Thu 30/7

12:45-08:40

2 stops18h 55m

Charleroi Brussels

Thu 6/8

19:00-22:20

1 stop4h 20m

£103

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 26/11

06:35-13:50

1 stop6h 15m

Brussels Bruxelles-National

Sun 29/11

21:35-08:25

1 stop11h 50m

£187

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 27/11

17:40-08:45

1 stop14h 05m

Brussels Bruxelles-National

Mon 30/11

20:45-07:40

1 stop11h 55m

£188
Fastest return journey

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Wed 25/11

09:45-14:15

1 stop3h 30m

Brussels Bruxelles-National

Sat 28/11

10:50-16:50

1 stop7h 00m

£191

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 30/7

17:30-07:35

1 stop13h 05m

Brussels Bruxelles-National

Thu 6/8

15:10-09:20

1 stop19h 10m

£193

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Thu 2/7

17:30-07:35

1 stop13h 05m

Brussels Bruxelles-National

Thu 9/7

10:25-09:20

1 stop23h 55m

£198

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.
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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.

Frequently asked questions about flying from Belfast to Belgium

  • How do I get Price Alerts for flights from Belfast to Belgium?

    Price Alerts will notify you by email when the price for flights to Belgium from Belfast decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Belfast to Belgium with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

An easier way to manage your Belgium trip

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