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Cheap flights from Belgium to Belfast Intl Airport from £48

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BFS
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belgium to Belfast Intl

Keep the following information in mind while searching for Belgium to Belfast Intl flight deals. Data was last updated 13 January 2026.

Round-trip from

£86

One-way from

£48
30/1-31/1
  • 30/1-31/1
  • 2 total stops
  • 19h 50m total
  • Belgium to Belfast
Search Deals
11/3
  • 11/3
  • 1 total stop
  • 5h 25m total
  • Belgium to Belfast
Search Deals

Find flight deals from Belgium to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Belgium to Belfast Intl
Explore the most affordable flight options available from Belgium to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 January 2026.

Fri 30/108:35
CRL
-
BFS
1 stop12h 50m
Multiple Airlines
Sat 31/109:15
BFS
-
CRL
1 stop7h 00m
Multiple Airlines
Deal found 11/1£86
Tue 31/309:05
CRL
-
BFS
1 stop7h 30m
Multiple Airlines
Mon 6/421:55
BFS
-
CRL
1 stop9h 45m
Multiple Airlines
Deal found 12/1£94
Wed 4/311:35
CRL
-
BFS
1 stop9h 40m
Multiple Airlines
Sat 7/309:30
BFS
-
CRL
1 stop10h 15m
Multiple Airlines
Deal found 12/1£95
Mon 2/211:40
CRL
-
BFS
1 stop4h 15m
Multiple Airlines
Thu 5/207:05
BFS
-
CRL
1 stop12h 50m
Multiple Airlines
Deal found 11/1£96
Wed 4/311:35
CRL
-
BFS
1 stop9h 40m
Multiple Airlines
Sun 8/309:10
BFS
-
CRL
1 stop5h 20m
Multiple Airlines
Deal found 11/1£97
Thu 15/106:50
CRL
-
BFS
1 stop10h 10m
Multiple Airlines
Fri 23/108:05
BFS
-
CRL
1 stop13h 20m
Multiple Airlines
Deal found 11/1£104
Sun 8/206:25
CRL
-
BFS
1 stop17h 05m
Multiple Airlines
Sun 15/207:10
BFS
-
CRL
1 stop13h 55m
Multiple Airlines
Deal found 11/1£110
Sun 26/708:35
CRL
-
BFS
1 stop13h 05m
Multiple Airlines
Wed 5/807:30
BFS
-
CRL
1 stop6h 20m
Multiple Airlines
Deal found 11/1£116
Fri 6/217:00
CRL
-
BFS
1 stop4h 25m
Multiple Airlines
Thu 12/214:00
BFS
-
CRL
1 stop3h 50m
Multiple Airlines
Deal found 11/1£117
Mon 2/311:40
CRL
-
BFS
1 stop4h 15m
Multiple Airlines
Mon 9/307:50
BFS
-
CRL
1 stop7h 10m
Multiple Airlines
Deal found 11/1£118
Wed 25/209:10
BRU
-
BFS
2 stops10h 40m
Multiple Airlines
Wed 4/307:55
BFS
-
BRU
2 stops24h 00m
Multiple Airlines
Deal found 11/1£126
Sun 8/216:15
BRU
-
BFS
1 stop7h 15m
Multiple Airlines
Sun 15/205:45
BFS
-
BRU
2 stops8h 45m
Multiple Airlines
Deal found 11/1£150

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belgium to Belfast Intl 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 13 January 2026.
Use the filters below to find and compare flights from Belgium to Belfast Intl Airport that are best for you.

Fly from

Belgium

Fly to

Belfast Intl

Route

Depart

Return

Price

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Fri 30/1

08:35-20:25

1 stop12h 50m

Belfast Intl

Sat 31/1

09:15-17:15

1 stop7h 00m

£86

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Tue 31/3

09:05-15:35

1 stop7h 30m

Belfast Intl

Mon 6/4

21:55-08:40

1 stop9h 45m

£94

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Wed 4/3

11:35-20:15

1 stop9h 40m

Belfast Intl

Sat 7/3

09:30-20:45

1 stop10h 15m

£95

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Mon 2/2

11:40-14:55

1 stop4h 15m

Belfast Intl

Thu 5/2

07:05-20:55

1 stop12h 50m

£96

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Wed 22/4

11:35-15:15

1 stop4h 40m

Belfast Intl

Tue 28/4

07:35-12:50

1 stop4h 15m

£96

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Wed 4/3

11:35-20:15

1 stop9h 40m

Belfast Intl

Sun 8/3

09:10-15:30

1 stop5h 20m

£97

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Sun 8/2

06:25-22:30

1 stop17h 05m

Belfast Intl

Sun 15/2

07:10-22:05

1 stop13h 55m

£110

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Fri 6/2

17:00-20:25

1 stop4h 25m

Belfast Intl

Thu 12/2

14:00-18:50

1 stop3h 50m

£117

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Mon 2/3

11:40-14:55

1 stop4h 15m

Belfast Intl

Sat 7/3

12:45-20:45

1 stop7h 00m

£118

BrusselsBelfast

CRL - BFS

CRLBFS

Charleroi Brussels

Tue 30/6

13:25-20:55

1 stop8h 30m

Belfast Intl

Tue 7/7

07:35-12:50

1 stop4h 15m

£120

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Belgium to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Belgium 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 Belgium to Belfast Intl Airport
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 Belgium to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Belgium to Belfast Intl that include hotel bookings?

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

  • How can I find direct flights from Belgium to Belfast Intl?

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

  • Can I find deals for business class flights from Belgium to Belfast Intl?

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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belgium to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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 Belgium to Belfast Intl?

When you search for this flight from Belgium to Belfast Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belgium to Belfast Intl?

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Can Cheapflights find flights from Belgium to Belfast Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belgium to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belgium to Belfast Intl become cheaper?

Yes, Cheapflights offers price alerts on Belgium to Belfast Intl 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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