How long is the flight from Northern Ireland to Belgium?

For as low as £199, British Airways can have you in Belgium from Northern Ireland in 3h 50m. Northern Ireland and Belgium are separated by a distance of 502 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Belgium ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Belgium when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Belgium, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

Can I find deals for flights from Northern Ireland to Belgium that include hotel bookings?

Yes. In addition to deals on Northern Ireland to Belgium flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to Belgium?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Belgium.

Can I find deals for business class flights from Northern Ireland to Belgium?

Yes. Cheapflights offers flight deals from Northern Ireland to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£53+ Cheap Flights from Northern Ireland to Belgium

Cheap flight deals from Northern Ireland to Belgium

Round-trip from	£116
One-way from	£53

27/9-4/10
2 total stops
21h 50m total
Northern Ireland to Belgium

Search Deals

19/10
1 total stop
9h 40m total
Northern Ireland to Belgium

Search Deals

Find flight deals from Northern Ireland to Belgium

Cheapest flights from Northern Ireland to Belgium
Explore the most affordable flight options available from Northern Ireland to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Sat 27/908:35BFS - CRL

1 stop11h 20mMultiple Airlines

Sat 4/1021:20CRL - BFS

1 stop10h 30mMultiple Airlines

Deal found 28/8£116

Wed 3/915:25BFS - CRL

1 stop6h 30mMultiple Airlines

Mon 8/915:10CRL - BFS

1 stop8h 10mMultiple Airlines

Deal found 28/8£121

Sat 27/907:00BHD - CRL

1 stop8h 05mMultiple Airlines

Sat 4/1006:40CRL - BHD

1 stop8h 50mMultiple Airlines

Deal found 28/8£153

Sat 27/914:00BFS - BRU

2 stops18h 05mMultiple Airlines

Sat 4/1022:05BRU - BFS

2 stops13h 55mMultiple Airlines

Deal found 28/8£163

Mon 6/1007:15BFS - BRU

1 stop5h 15mMultiple Airlines

Mon 13/1010:00BRU - BFS

1 stop12h 50mMultiple Airlines

Deal found 27/8£181

Mon 6/1007:15BFS - BRU

1 stop5h 15mMultiple Airlines

Thu 9/1010:00BRU - BFS

1 stop6h 15mMultiple Airlines

Deal found 27/8£187

Wed 3/906:55BHD - CRL

1 stop12h 50mMultiple Airlines

Mon 8/917:15CRL - BHD

2 stops17h 55mMultiple Airlines

Deal found 28/8£188

Sat 27/915:10BHD - BRU

2 stops16h 55mMultiple Airlines

Sat 4/1022:05BRU - BHD

2 stops17h 25mMultiple Airlines

Deal found 28/8£192

Mon 6/1019:30BHD - BRU

1 stop17h 50mBritish Airways

Mon 13/1015:00BRU - BHD

1 stop4h 45mBritish Airways

Deal found 27/8£194

Sat 27/917:25BHD - BRU

1 stop3h 50mKLM

Sat 4/1008:00BRU - BHD

1 stop9h 55mKLM

Deal found 28/8£199

Wed 3/912:10BHD - BRU

2 stops7h 50mMultiple Airlines

Mon 8/909:30BRU - BHD

2 stops25h 40mMultiple Airlines

Deal found 28/8£211

Sun 26/1006:30BHD - BRU

1 stop13h 20mBritish Airways

Fri 31/1021:20BRU - BHD

1 stop14h 10mBritish Airways

Deal found 28/8£218

Best flights from Northern Ireland to Belgium
Discover carefully curated flight deals from Northern Ireland to Belgium that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Sat 27/908:35BFS - CRL

1 stop11h 20mMultiple Airlines

Sat 4/1021:20CRL - BFS

1 stop10h 30mMultiple Airlines

Deal found 28/8£116

Mon 6/1019:30BHD - BRU

1 stop17h 50mBritish Airways

Mon 13/1015:00BRU - BHD

1 stop4h 45mBritish Airways

Deal found 27/8£194

Sat 27/917:25BHD - BRU

1 stop3h 50mKLM

Sat 4/1008:00BRU - BHD

1 stop9h 55mKLM

Deal found 28/8£199

Sat 27/907:00BHD - CRL

1 stop8h 05mMultiple Airlines

Sat 4/1006:40CRL - BHD

1 stop8h 50mMultiple Airlines

Deal found 28/8£153

Sat 27/914:00BFS - BRU

2 stops18h 05mMultiple Airlines

Sat 4/1022:05BRU - BFS

2 stops13h 55mMultiple Airlines

Deal found 28/8£163

Sun 26/1006:30BHD - BRU

1 stop13h 20mBritish Airways

Fri 31/1021:20BRU - BHD

1 stop14h 10mBritish Airways

Deal found 28/8£218

Mon 6/1007:15BFS - BRU

1 stop5h 15mMultiple Airlines

Mon 13/1010:00BRU - BFS

1 stop12h 50mMultiple Airlines

Deal found 27/8£181

Mon 6/1007:15BFS - BRU

1 stop5h 15mMultiple Airlines

Thu 9/1010:00BRU - BFS

1 stop6h 15mMultiple Airlines

Deal found 27/8£187

Sat 27/915:10BHD - BRU

2 stops16h 55mMultiple Airlines

Sat 4/1022:05BRU - BHD

2 stops17h 25mMultiple Airlines

Deal found 28/8£192

Mon 6/1017:55BHD - BRU

2 stops15h 10mMultiple Airlines

Mon 13/1015:00BRU - BHD

1 stop4h 45mMultiple Airlines

Deal found 27/8£266

Sun 12/1022:10BFS - BRU

1 stop9h 25mMultiple Airlines

Sun 19/1016:35BRU - BFS

1 stop7h 30mMultiple Airlines

Deal found 28/8£323

Last-minute flights from Northern Ireland to Belgium
Discover last-minute flight deals from Northern Ireland to Belgium. Data last updated 29 August 2025 and is based on user searches.

Wed 3/915:25BFS - CRL

1 stop6h 30mMultiple Airlines

Mon 8/915:10CRL - BFS

1 stop8h 10mMultiple Airlines

Deal found 28/8£121

Wed 3/906:55BHD - CRL

1 stop12h 50mMultiple Airlines

Mon 8/917:15CRL - BHD

2 stops17h 55mMultiple Airlines

Deal found 28/8£188

Wed 3/912:10BHD - BRU

2 stops7h 50mMultiple Airlines

Mon 8/909:30BRU - BHD

2 stops25h 40mMultiple Airlines

Deal found 28/8£211

Wed 3/911:30BHD - BRU

1 stop5h 15mBritish Airways

Mon 8/921:15BRU - BHD

1 stop13h 50mBritish Airways

Deal found 28/8£240

Wed 3/921:50BFS - BRU

1 stop9h 45mMultiple Airlines

Mon 8/919:30BRU - BFS

2 stops12h 35mMultiple Airlines

Deal found 28/8£267

Sat 27/908:35BFS - CRL

1 stop11h 20mMultiple Airlines

Sat 4/1021:20CRL - BFS

1 stop10h 30mMultiple Airlines

Deal found 28/8£116

Sat 27/907:00BHD - CRL

1 stop8h 05mMultiple Airlines

Sat 4/1006:40CRL - BHD

1 stop8h 50mMultiple Airlines

Deal found 28/8£153

Sat 27/914:00BFS - BRU

2 stops18h 05mMultiple Airlines

Sat 4/1022:05BRU - BFS

2 stops13h 55mMultiple Airlines

Deal found 28/8£163

Sat 27/915:10BHD - BRU

2 stops16h 55mMultiple Airlines

Sat 4/1022:05BRU - BHD

2 stops17h 25mMultiple Airlines

Deal found 28/8£192

Sat 27/917:25BHD - BRU

1 stop3h 50mKLM

Sat 4/1008:00BRU - BHD

1 stop9h 55mKLM

Deal found 28/8£199

One-way flights from Northern Ireland to Belgium
Search for one-way flight options from Northern Ireland to Belgium. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Sun 19/1022:40BFS - CRL

1 stop9h 40mMultiple Airlines

Deal found 27/8£53

Sun 19/1016:25BHD - CRL

2 stops14h 45mMultiple Airlines

Deal found 27/8£99

Sun 19/1007:45BFS - BRU

2 stops24h 55mMultiple Airlines

Deal found 27/8£106

Sun 19/1020:05BHD - BRU

1 stop20h 55mBritish Airways

Deal found 27/8£116

Sun 19/1007:05BHD - BRU

2 stops13h 10measyJet

Deal found 27/8£133

Sun 19/1014:25BHD - BRU

3 stops16h 05mMultiple Airlines

Deal found 27/8£201

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Sat 27/9

08:35-20:55

1 stop11h 20m

Charleroi Brussels

Sat 4/10

21:20-06:50

1 stop10h 30m

£116

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Sat 27/9

07:00-16:05

1 stop8h 05m

Charleroi Brussels

Sat 4/10

06:40-14:30

1 stop8h 50m

£153

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Sat 27/9

14:00-09:05

2 stops18h 05m

Brussels Bruxelles-National

Sat 4/10

22:05-11:00

2 stops13h 55m

£163

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Mon 6/10

07:15-13:30

1 stop5h 15m

Brussels Bruxelles-National

Mon 13/10

10:00-21:50

1 stop12h 50m

£181

BelfastBrussels

BFS - BRU

BFSBRU

Belfast Intl

Mon 6/10

07:15-13:30

1 stop5h 15m

Brussels Bruxelles-National

Thu 9/10

10:00-15:15

1 stop6h 15m

£187

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 27/9

15:10-09:05

2 stops16h 55m

Brussels Bruxelles-National

Sat 4/10

22:05-14:30

2 stops17h 25m

£192

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 6/10

19:30-14:20

1 stop17h 50m

Brussels Bruxelles-National

Mon 13/10

15:00-18:45

1 stop4h 45m

£194

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sat 27/9

17:25-22:15

1 stop3h 50m

Brussels Bruxelles-National

Sat 4/10

08:00-16:55

1 stop9h 55m

£199

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Sun 26/10

06:30-20:50

1 stop13h 20m

Brussels Bruxelles-National

Fri 31/10

21:20-10:30

1 stop14h 10m

£218

BelfastBrussels

BHD - BRU

BHDBRU

Belfast City

Mon 6/10

17:55-10:05

2 stops15h 10m

Brussels Bruxelles-National

Mon 13/10

15:00-18:45

1 stop4h 45m

£266

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 17 results

Best time to book a flight from Northern Ireland to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Northern Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Belgium

What is the cheapest month to book a flight from Northern Ireland to Belgium?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Belgium (average of £117). Flying from Northern Ireland to Belgium in July is currently the most expensive (average of £166). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NIR to BE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Belgium as you normally would.

Related info for your journey

How long is the flight from Northern Ireland to Belgium?
For as low as £199, British Airways can have you in Belgium from Northern Ireland in 3h 50m. Northern Ireland and Belgium are separated by a distance of 502 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Northern Ireland to Belgium that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Belgium flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Belgium?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Belgium.
Can I find deals for business class flights from Northern Ireland to Belgium?
Yes. Cheapflights offers flight deals from Northern Ireland to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to Belgium?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Belgium (average of £117). Flying from Northern Ireland to Belgium in July is currently the most expensive (average of £166). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Northern Ireland to Belgium

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£148	Average£200	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£152	Average£188	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to Belgium?

Cheapflights helps you search for flights from Northern Ireland to Belgium via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Belgium?

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Belgium by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Northern Ireland to Belgium with no change fees?

Certainly. Search results for flights to Belgium from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Belgium become cheaper?

Yes, Cheapflights offers price alerts on Northern Ireland to Belgium flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Northern Ireland to Belgium from £53

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Belgium

Keep the following information in mind while searching for Northern Ireland to Belgium flight deals. Data was last updated 29 August 2025.

Round-trip from

One-way from

Find flight deals from Northern Ireland to Belgium

Cheapest flights from Northern Ireland to BelgiumExplore the most affordable flight options available from Northern Ireland to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from Northern Ireland to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Belgium that are best for you.

Best time to book a flight from Northern Ireland to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Northern Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Belgium

What is the cheapest month to book a flight from Northern Ireland to Belgium?

What is the cheapest time of day to fly from NIR to BE?

Find hourly flight availability from Northern Ireland to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Northern Ireland to Belgium?

Can I find deals for flights from Northern Ireland to Belgium that include hotel bookings?

How can I find direct flights from Northern Ireland to Belgium?

Can I find deals for business class flights from Northern Ireland to Belgium?

What is the cheapest month to book a flight from Northern Ireland to Belgium?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Belgium

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Northern Ireland to Belgium

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Belgium?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Belgium?

Can Cheapflights find flights from Northern Ireland to Belgium with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Belgium become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Belgium
Explore the most affordable flight options available from Northern Ireland to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.