£107 Find Cheap Flights from Northern Ireland to Belgium

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1 adult, Economy

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Good to know - Cheap tickets from Northern Ireland to Belgium

Low seasonJanuary
High seasonAugust
Cheapest flight£64
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Belfast Intl Airport to Charleroi Brussels

FAQs for booking flights from Northern Ireland to Belgium

  • How does KAYAK find such low prices on flights from Northern Ireland to Belgium?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Northern Ireland to Belgium is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Northern Ireland to Belgium?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Northern Ireland to Belgium with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Belgium?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Northern Ireland to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Belgium?

    Based on KAYAK data, the cheapest day to fly to Belgium is Friday when return tickets can be as cheap as £171. On the other hand, the most expensive day to fly is Saturday, when return prices are £216 on average.

  • What is the cheapest time of day to fly to Belgium?

    The cheapest time of day to fly to Belgium is generally in the morning, when round-trip flights cost £224 on average. Morning departures are around 20% cheaper than evening flights, on average. The most expensive time of day to fly to Belgium is generally in the evening, which is peak travel time and where the average cost of a ticket is £278.

  • What is the cheapest month to fly from Northern Ireland to Belgium?

    The cheapest month for flights from Northern Ireland to Belgium is March, when tickets cost £151 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is £269 and £243 respectively.

  • How long is the flight to Belgium?

    An average direct flight from Northern Ireland to Belgium takes 14h 00m, covering a distance of 511 miles. The shortest route is Belfast City Airport (BHD) to Brussels Bruxelles-National Airport (BRU) with an average flight time of 3h 25m.

  • What are the most popular destinations in Belgium?

    Based on KAYAK flight searches, the most popular destination is Brussels (98% of total searches to Belgium). The next most popular destination is Antwerp (2%).

Book cheap flights from Northern Ireland to Belgium

Cheapest flights to Belgium from Northern Ireland found in 2025

Recent return flight deals

20/8Wed
1 stop
4h 50mBFS-CRL
27/8Wed
1 stop
7h 05mCRL-BFS
£107
10/9Wed
1 stop
6h 30mBFS-CRL
17/9Wed
1 stop
9h 25mCRL-BFS
£113
3/9Wed
1 stop
4h 50mBFS-CRL
10/9Wed
1 stop
7h 55mCRL-BFS
£116
3/7Thu
1 stop
5h 50mBFS-CRL
10/7Thu
1 stop
7h 00mCRL-BFS
£118
9/8Sat
1 stop
6h 30mBFS-CRL
16/8Sat
1 stop
15h 20mCRL-BFS
£131
10/9Wed
1 stopBritish Airways
12h 35mBHD-BRU
17/9Wed
1 stopBritish Airways
12h 40mBRU-BHD
£171
11/11Tue
1 stopBritish Airways
20h 15mBHD-BRU
14/11Fri
1 stopBritish Airways
5h 00mBRU-BHD
£171
24/7Thu
1 stopKLM
13h 05mBHD-BRU
25/7Fri
1 stopKLM
7h 00mBRU-BHD
£312
20/8Wed
2 stopsAer Lingus
15h 45mBHD-BRU
27/8Wed
2 stopsAer Lingus
10h 35mBRU-BHD
£402
24/7Thu
2 stopsAer Lingus
17h 25mBHD-BRU
25/7Fri
2 stopsAer Lingus
23h 50mBRU-BHD
£495

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Recent one-way flight deals

23/6Mon
1 stop
9h 00mBFS-CRL
£64
15/10Wed
2 stops
17h 15mBFS-BRU
£91
23/6Mon
2 stops
10h 50mBFS-BRU
£93
15/10Wed
1 stop
5h 25mBFS-BRU
£100
23/6Mon
2 stops
7h 20mBFS-CRL
£102
23/6Mon
3 stops
15h 20mBFS-CRL
£116
23/6Mon
1 stop
13h 50mBFS-BRU
£131
23/6Mon
3 stops
16h 50mBFS-BRU
£183

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Last minute flights from Northern Ireland to Belgium

Last minute flight, train and bus deals

13/6Fri
multi-stop
18h 30mBHD-CRL
16/6Mon
multi-stop
17h 55mCRL-BHD
£189
13/6Fri
multi-stopBritish Airways
22h 05mBHD-BRU
16/6Mon
multi-stopBritish Airways
12h 35mBRU-BHD
£228
13/6Fri
multi-stop
26h 40mBHD-CRL
16/6Mon
multi-stop
17h 55mCRL-BHD
£251
13/6Fri
multi-stop
18h 30mBHD-CRL
16/6Mon
multi-stop
12h 55mCRL-BHD
£253
13/6Fri
multi-stop
29h 30mBHD-BRU
16/6Mon
multi-stop
12h 45mBRU-BHD
£255
13/6Fri
multi-stop
5h 45mBHD-BRU
16/6Mon
multi-stop
13h 50mBRU-BHD
£361
13/6Fri
multi-stopBritish Airways
6h 35mBHD-BRU
16/6Mon
multi-stopBritish Airways
4h 45mBRU-BHD
£384
16/6Mon
multi-stop
7h 20mBFS-BRU
18/6Wed
multi-stop
4h 25mBRU-BFS
£401
13/6Fri
multi-stop
6h 00mBFS-BRU
16/6Mon
multi-stop
10h 55mBRU-BFS
£433
16/6Mon
multi-stopAer Lingus
22h 20mBHD-BRU
18/6Wed
multi-stopAer Lingus
17h 25mBRU-BHD
£511

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Everything you need to know for your flight to Belgium

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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