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Cheap flights from Northern Ireland to Belgium from £49

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BRU
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Belgium

Enter your travel dates to find the best prices.

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 12 June 2026.

Thu 30/712:45
BFS
-
CRL
1 stop8h 30m
Multiple Airlines
Thu 6/814:20
CRL
-
BFS
1 stop9h 00m
Multiple Airlines
Deal found 11/6£80
Thu 23/712:45
BFS
-
CRL
1 stop8h 30m
Multiple Airlines
Thu 30/714:20
CRL
-
BFS
1 stop9h 00m
Multiple Airlines
Deal found 8/6£87
Sun 2/822:00
BFS
-
CRL
1 stop10h 15m
Multiple Airlines
Fri 7/808:45
CRL
-
BFS
1 stop11h 45m
Multiple Airlines
Deal found 12/6£96
Mon 29/618:50
BFS
-
CRL
1 stop13h 40m
Multiple Airlines
Wed 1/712:15
CRL
-
BFS
1 stop4h 00m
Multiple Airlines
Deal found 8/6£99
Sat 11/716:55
BFS
-
CRL
1 stop4h 50m
Multiple Airlines
Sat 18/719:20
CRL
-
BFS
1 stop15h 15m
Multiple Airlines
Deal found 11/6£102
Sat 4/721:40
BFS
-
CRL
1 stop9h 30m
Multiple Airlines
Thu 9/708:35
CRL
-
BFS
1 stop7h 45m
Multiple Airlines
Deal found 7/6£105
Wed 1/715:40
BFS
-
CRL
1 stop6h 15m
Multiple Airlines
Wed 8/712:15
CRL
-
BFS
1 stop4h 00m
Multiple Airlines
Deal found 7/6£106
Fri 3/717:05
BFS
-
CRL
1 stop4h 40m
Multiple Airlines
Tue 7/719:45
CRL
-
BFS
1 stop12h 20m
Multiple Airlines
Deal found 7/6£108
Sat 11/717:10
BHD
-
CRL
1 stop14h 00m
Multiple Airlines
Sat 18/712:15
CRL
-
BHD
1 stop6h 05m
Multiple Airlines
Deal found 11/6£129
Thu 30/716:00
BHD
-
CRL
1 stop5h 15m
Multiple Airlines
Thu 6/808:35
CRL
-
BHD
1 stop7h 55m
Multiple Airlines
Deal found 12/6£129
Wed 1/716:45
BHD
-
CRL
1 stop5h 10m
Multiple Airlines
Tue 7/713:25
CRL
-
BHD
1 stop4h 25m
Multiple Airlines
Deal found 7/6£136
Wed 1/716:45
BHD
-
CRL
1 stop5h 10m
Multiple Airlines
Wed 8/712:15
CRL
-
BHD
1 stop5h 00m
Multiple Airlines
Deal found 7/6£137

Find 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 12 June 2026.

Round-trip from

£80

One-way from

£49
30/7-6/8
  • 30/7-6/8
  • 2 total stops
  • 17h 30m total
  • Northern Ireland to Belgium
Search Deals
29/6
  • 29/6
  • 1 total stop
  • 26h 00m total
  • Northern Ireland to Belgium
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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, Cheapflights users made 858,174 searches. Data last updated 12 June 2026.
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

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

£80

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

Wed 1/7

15:40-22:55

1 stop6h 15m

Charleroi Brussels

Wed 8/7

12:15-15:15

1 stop4h 00m

£106

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 3/7

17:05-22:45

1 stop4h 40m

Charleroi Brussels

Tue 7/7

19:45-07:05

1 stop12h 20m

£108

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Tue 30/6

23:30-08:45

1 stop8h 15m

Charleroi Brussels

Thu 9/7

14:20-22:20

1 stop9h 00m

£111

BelfastBrussels

BFS - CRL

BFSCRL

Belfast Intl

Fri 14/8

17:05-22:45

1 stop4h 40m

Charleroi Brussels

Mon 17/8

07:55-18:25

1 stop11h 30m

£112

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Thu 30/7

06:50-09:55

2 stops26h 05m

Charleroi Brussels

Thu 6/8

08:35-15:30

1 stop7h 55m

£143

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Fri 10/7

16:55-22:45

1 stop4h 50m

Charleroi Brussels

Fri 17/7

08:45-21:05

1 stop13h 20m

£150
Fastest return journey

BelfastBrussels

BHD - CRL

BHDCRL

Belfast City

Tue 30/6

17:20-22:55

1 stop4h 35m

Charleroi Brussels

Tue 7/7

13:25-16:50

1 stop4h 25m

£157

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 44 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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?

    For as low as £191, British Airways can have you in Belgium from Northern Ireland in 3h 30m. 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.

See more FAQs

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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?

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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