Cheap flights from Belgium to Belfast Intl Airport from £45
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Belgium to Belfast Intl
Cheapest flights from Belgium to Belfast IntlExplore 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 11 October 2026.
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 11 October 2026.
Best flights from Belgium to Belfast IntlDiscover carefully curated flight deals from Belgium to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.
Discover carefully curated flight deals from Belgium to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.
Last-minute flights from Belgium to Belfast IntlDiscover last-minute flight deals from Belgium to Belfast Intl. Data last updated 11 October 2026 and is based on user searches.
Discover last-minute flight deals from Belgium to Belfast Intl. Data last updated 11 October 2026 and is based on user searches.
One-way flights from Belgium to Belfast IntlSearch for one-way flight options from Belgium to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.
Search for one-way flight options from Belgium to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.
Find 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 11 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Belgium to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Fri 13/11
16:40-09:05
2 stops17h 25m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Sat 19/12
16:00-22:35
1 stop7h 35m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Mon 2/11
21:30-07:35
1 stop11h 05m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Sat 14/11
16:00-22:35
1 stop7h 35m
Belfast Intl
Fri 20/11
08:25-15:25
1 stop6h 00m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Sat 28/11
09:25-12:30
1 stop4h 05m
Belfast Intl
Sat 5/12
23:00-10:45
1 stop10h 45m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Thu 17/12
06:50-16:15
1 stop10h 25m
Belfast Intl
Mon 21/12
07:20-18:40
1 stop10h 20m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Mon 2/11
21:30-07:35
1 stop11h 05m
Belfast Intl
Mon 9/11
22:05-10:30
1 stop11h 25m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Sat 19/12
16:00-22:35
1 stop7h 35m
Belfast Intl
Tue 22/12
16:45-22:05
1 stop4h 20m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Fri 16/10
08:45-12:30
1 stop4h 45m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
BrusselsBelfast
CRL Charleroi Brussels - BFS Belfast Intl
CRLBFS
Charleroi Brussels
Mon 26/10
09:05-14:00
1 stop5h 55m
Belfast Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
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.
Cheapflights Insights
Everything you need to know about your flight from Belgium to Belfast Intl Airport
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.
Travelling to a place near Belfast Intl Airport?
Book flights to Belfast Intl Airport if you plan to visit one of these locationsBrowse 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.
Other flights to Belfast Intl
Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 October 2026.
Complete your trip
Complete your trip to Belfast Intl by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Northern Ireland
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Belgium and Belfast Intl flights
Browse other Belgium and Belfast Intl flight options. Last updated on 11 October 2026.
Popular flight searches
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Belgium to Belfast Intl flights
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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?
Cheapflights helps you find that perfect flight to Belfast Intl from Belgium by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
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.