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Cheap flights from Belfast to Belgium from £70

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 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:05 - 19:55BFS-CRL
21h 50m2 stops
Multiple Airlines Logo
08:40 - 19:05CRL-BFS
11h 25m1 stop
£104Multiple Airlines
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Fri, 16 Jan - Tue, 20 Jan
Multiple Airlines Logo
18:00 - 08:30BFS-BRU
13h 30m2 stops
Multiple Airlines Logo
09:40 - 18:55BRU-BFS
10h 15m2 stops
£119Multiple Airlines
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Fri, 9 Jan - Mon, 12 Jan
Multiple Airlines Logo
21:30 - 19:55BFS-CRL
21h 25m2 stops
Multiple Airlines Logo
06:20 - 19:05CRL-BFS
13h 45m2 stops
£122Multiple Airlines
Find Deal
Fri, 16 Jan - Tue, 20 Jan
Multiple Airlines Logo
17:35 - 17:15BHD-CRL
22h 40m2 stops
Multiple Airlines Logo
08:40 - 13:50CRL-BHD
6h 10m1 stop
£126Multiple Airlines
Find Deal
Fri, 16 Jan - Tue, 20 Jan
Multiple Airlines Logo
10:35 - 15:30BHD-CRL
3h 55m1 stop
Multiple Airlines Logo
08:40 - 17:20CRL-BHD
9h 40m1 stop
£132Multiple Airlines
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Fri, 16 Jan - Tue, 20 Jan
British Airways Logo
06:45 - 18:35BHD-BRU
10h 50m1 stop
British Airways Logo
21:45 - 08:25BRU-BHD
11h 40m1 stop
£179British Airways
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Fri, 16 Jan - Tue, 20 Jan
British Airways Logo
11:30 - 16:40BHD-BRU
4h 10m1 stop
British Airways Logo
18:05 - 08:25BRU-BHD
15h 20m1 stop
£210British Airways
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Mon, 26 Jan - Fri, 30 Jan
KLM Logo
06:30 - 22:20BHD-BRU
14h 50m1 stop
KLM Logo
14:45 - 21:00BRU-BHD
7h 15m1 stop
£314KLM
Find Deal
Sat, 27 Dec - Mon, 29 Dec
British Airways Logo
09:15 - 19:55BHD-BRU
9h 40m1 stop
British Airways Logo
09:50 - 14:25BRU-BHD
5h 35m2 stops
£321British Airways
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Mon, 2 Feb - Fri, 6 Feb
British Airways Logo
06:35 - 16:40BHD-BRU
9h 05m1 stop
British Airways Logo
09:50 - 14:25BRU-BHD
5h 35m2 stops
£323British Airways
Find Deal
Mon, 2 Feb - Fri, 6 Feb

British Airways flights from Belfast to Belgium

Our best British Airways deals on Belfast to Belgium flight tickets
British Airways
16 Jan
BHD06:45Belfast City
10h 50m
1 stop
BRU18:35Brussels Bruxelles-National
20 Jan
BRU21:45Brussels Bruxelles-National
11h 40m
1 stop
BHD08:25Belfast City
£179
Find similar
British Airways
26 Jan
BHD11:30Belfast City
4h 10m
1 stop
BRU16:40Brussels Bruxelles-National
30 Jan
BRU18:05Brussels Bruxelles-National
15h 20m
1 stop
BHD08:25Belfast City
£210
Find similar
British Airways
2 Feb
BHD09:15Belfast City
9h 40m
1 stop
BRU19:55Brussels Bruxelles-National
6 Feb
BRU09:50Brussels Bruxelles-National
5h 35m
2 stops
BHD14:25Belfast City
£321
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 3 December 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

Fri 16/1

21:05-19:55

2 stops21h 50m

Charleroi Brussels

Tue 20/1

08:40-19:05

1 stop11h 25m

£104

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Fri 9/1

18:00-08:30

2 stops13h 30m

Brussels Bruxelles-National

Mon 12/1

09:40-18:55

2 stops10h 15m

£119

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 16/1

21:30-19:55

2 stops21h 25m

Charleroi Brussels

Tue 20/1

06:20-19:05

2 stops13h 45m

£122

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Fri 16/1

17:35-17:15

2 stops22h 40m

Charleroi Brussels

Tue 20/1

08:40-13:50

1 stop6h 10m

£126

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Fri 16/1

10:35-15:30

1 stop3h 55m

Charleroi Brussels

Tue 20/1

08:40-17:20

1 stop9h 40m

£132

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Fri 16/1

06:45-18:35

1 stop10h 50m

Brussels Bruxelles-National

Tue 20/1

21:45-08:25

1 stop11h 40m

£179

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 26/1

11:30-16:40

1 stop4h 10m

Brussels Bruxelles-National

Fri 30/1

18:05-08:25

1 stop15h 20m

£210

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 27/12

06:30-22:20

1 stop14h 50m

Brussels Bruxelles-National

Mon 29/12

14:45-21:00

1 stop7h 15m

£314

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 2/2

09:15-19:55

1 stop9h 40m

Brussels Bruxelles-National

Fri 6/2

09:50-14:25

2 stops5h 35m

£321

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 2/2

06:35-16:40

1 stop9h 05m

Brussels Bruxelles-National

Fri 6/2

09:50-14:25

2 stops5h 35m

£323

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 £176. 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 £222.

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

Fastest flight time

4h 10m

Direct flights

None
The fastest flight from Belfast to Belgium takes 4h 10m
There are no direct flights from Belfast to Belgium. There are no popular flight routes from Belfast to Belgium.
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  • 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
1,426 reviews
Search KLM flights
British AirwaysPriceFrom £161Free CancellationRating
6.7
7,550 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.

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