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Cheap flights from Belfast to Belgium from £47

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 22/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:00 - 20:55BFS-CRL
3h 55m1 stop
Multiple Airlines Logo
11:35 - 16:00CRL-BFS
5h 25m1 stop
£98Multiple Airlines
Find Deal
tor., 8 jan. - ons., 14 jan.
Multiple Airlines Logo
07:05 - 20:55BFS-CRL
12h 50m1 stop
Multiple Airlines Logo
11:35 - 16:00CRL-BFS
5h 25m1 stop
£110Multiple Airlines
Find Deal
tor., 8 jan. - ons., 14 jan.
Multiple Airlines Logo
21:05 - 08:10BFS-CRL
10h 05m1 stop
Multiple Airlines Logo
12:40 - 09:20CRL-BFS
21h 40m2 stops
£124Multiple Airlines
Find Deal
tor., 8 jan. - ons., 14 jan.
Multiple Airlines Logo
19:20 - 08:15BFS-CRL
11h 55m1 stop
Multiple Airlines Logo
08:35 - 18:55CRL-BFS
11h 20m1 stop
£129Multiple Airlines
Find Deal
man., 15 dec. - man., 22 dec.
Multiple Airlines Logo
11:05 - 20:55BHD-CRL
8h 50m1 stop
Multiple Airlines Logo
11:35 - 20:50CRL-BHD
10h 15m1 stop
£132Multiple Airlines
Find Deal
tor., 8 jan. - ons., 14 jan.
British Airways Logo
10:40 - 08:50BHD-BRU
21h 10m1 stop
British Airways Logo
11:50 - 16:45BRU-BHD
5h 55m1 stop
£192British Airways
Find Deal
tor., 8 jan. - ons., 14 jan.
British Airways Logo
10:00 - 16:40BHD-BRU
5h 40m1 stop
British Airways Logo
20:30 - 08:15BRU-BHD
12h 45m1 stop
£198British Airways
Find Deal
tir., 24 mar. - ons., 25 mar.
British Airways Logo
10:00 - 16:40BHD-BRU
5h 40m1 stop
British Airways Logo
17:55 - 08:15BRU-BHD
15h 20m1 stop
£199British Airways
Find Deal
tir., 24 mar. - ons., 25 mar.
KLM Logo
17:20 - 10:10BHD-BRU
15h 50m1 stop
KLM Logo
08:05 - 16:50BRU-BHD
9h 45m1 stop
£204KLM
Find Deal
tor., 8 jan. - ons., 14 jan.
KLM Logo
06:30 - 07:35BHD-BRU
24h 05m1 stop
KLM Logo
06:15 - 21:00BRU-BHD
15h 45m1 stop
£277KLM
Find Deal
man., 15 dec. - man., 22 dec.

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
8 Jan
BHD10:40Belfast City
21h 10m
1 stop
BRU08:50Brussels Bruxelles-National
14 Jan
BRU11:50Brussels Bruxelles-National
5h 55m
1 stop
BHD16:45Belfast City
£192
Find similar
British Airways
24 Mar
BHD10:00Belfast City
5h 40m
1 stop
BRU16:40Brussels Bruxelles-National
25 Mar
BRU20:30Brussels Bruxelles-National
12h 45m
1 stop
BHD08:15Belfast City
£198
Find similar
British Airways
24 Mar
BHD10:00Belfast City
5h 40m
1 stop
BRU16:40Brussels Bruxelles-National
25 Mar
BRU17:55Brussels Bruxelles-National
15h 20m
1 stop
BHD08:15Belfast City
£199
Find similar

KLM flights from Belfast to Belgium

Our best KLM deals on Belfast to Belgium flight tickets
KLM
8 Jan
BHD17:20Belfast City
15h 50m
1 stop
BRU10:10Brussels Bruxelles-National
14 Jan
BRU08:05Brussels Bruxelles-National
9h 45m
1 stop
BHD16:50Belfast City
£204
Find similar
KLM
27 Nov
BHD06:30Belfast City
6h 45m
1 stop
BRU14:15Brussels Bruxelles-National
30 Nov
BRU14:45Brussels Bruxelles-National
7h 15m
1 stop
BHD21:00Belfast City
£292
Find similar
KLM
15 Dec
BHD06:30Belfast City
24h 05m
1 stop
BRU07:35Brussels Bruxelles-National
22 Dec
BRU06:15Brussels Bruxelles-National
15h 45m
1 stop
BHD21:00Belfast City
£296
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 18 november 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

tor. 8/1

16:00-20:55

1 stop3h 55m

Charleroi Brussels

ons. 14/1

11:35-16:00

1 stop5h 25m

£98

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

tor. 8/1

07:05-20:55

1 stop12h 50m

Charleroi Brussels

ons. 14/1

11:35-16:00

1 stop5h 25m

£110

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

tor. 8/1

21:05-08:10

1 stop10h 05m

Charleroi Brussels

ons. 14/1

12:40-09:20

2 stops21h 40m

£124

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

man. 15/12

19:20-08:15

1 stop11h 55m

Charleroi Brussels

man. 22/12

08:35-18:55

1 stop11h 20m

£129

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

tor. 8/1

11:05-20:55

1 stop8h 50m

Charleroi Brussels

ons. 14/1

11:35-20:50

1 stop10h 15m

£132

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

tor. 8/1

10:40-08:50

1 stop21h 10m

Brussels Bruxelles-National

ons. 14/1

11:50-16:45

1 stop5h 55m

£192

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

tir. 24/3

10:00-16:40

1 stop5h 40m

Brussels Bruxelles-National

ons. 25/3

20:30-08:15

1 stop12h 45m

£198

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

tir. 24/3

10:00-16:40

1 stop5h 40m

Brussels Bruxelles-National

ons. 25/3

17:55-08:15

1 stop15h 20m

£199

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

tor. 8/1

17:20-10:10

1 stop15h 50m

Brussels Bruxelles-National

ons. 14/1

08:05-16:50

1 stop9h 45m

£204

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

man. 15/12

06:30-07:35

1 stop24h 05m

Brussels Bruxelles-National

man. 22/12

06:15-21:00

1 stop15h 45m

£277

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 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 £177. 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 £223.

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 £170. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £211 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

Direct flights

None
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
KLMPriceFrom £156Free CancellationRating
7.7
1,411 reviews
Search KLM flights
British AirwaysPriceFrom £161Free CancellationRating
6.7
7,528 reviews
Search British Airways 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.

An easier way to manage your Belgium trip

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