Cheap flights from Northern Ireland to Brussels from £64
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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Northern Ireland to Brussels
Keep the following information in mind while searching for Northern Ireland to Brussels flight deals. Data was last updated 13 June 2025.
Find flight deals from Northern Ireland to Brussels
Cheapest flights from Northern Ireland to BrusselsExplore the most affordable flight options available from Northern Ireland to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.
Explore the most affordable flight options available from Northern Ireland to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Northern Ireland to Brussels 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 June 2025.
Use the filters below to find and compare flights from Northern Ireland to Brussels that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastBrussels
BFS - CRL
BFSCRL
Belfast Intl
Wed 20/8
08:10-14:00
1 stop4h 50m
Charleroi Brussels
Wed 27/8
14:35-20:40
1 stop7h 05m
BelfastBrussels
BHD - CRL
BHDCRL
Belfast City
Wed 20/8
14:25-22:55
1 stop7h 30m
Charleroi Brussels
Wed 27/8
07:15-11:40
1 stop5h 25m
BelfastBrussels
BHD - BRU
BHDBRU
Belfast City
Wed 3/9
12:10-21:05
2 stops31h 55m
Brussels Bruxelles-National
Wed 10/9
21:10-09:00
1 stop12h 50m
BelfastBrussels
BHD - BRU
BHDBRU
Belfast City
Wed 10/9
06:50-20:25
1 stop12h 35m
Brussels Bruxelles-National
Wed 17/9
21:10-08:50
1 stop12h 40m
BelfastBrussels
BFS - BRU
BFSBRU
Belfast Intl
Sat 26/7
08:35-09:05
2 stops23h 30m
Brussels Bruxelles-National
Sat 2/8
22:05-23:30
2 stops26h 25m
BelfastBrussels
BHD - BRU
BHDBRU
Belfast City
Thu 24/7
17:25-07:30
1 stop13h 05m
Brussels Bruxelles-National
Fri 25/7
15:05-21:05
1 stop7h 00m
BelfastBrussels
BHD - BRU
BHDBRU
Belfast City
Wed 20/8
16:55-09:40
2 stops15h 45m
Brussels Bruxelles-National
Wed 27/8
10:20-19:55
2 stops10h 35m
BelfastBrussels
BFS - CRL
BFSCRL
Belfast Intl
Mon 23/6
22:45-08:45
1 stop9h 00m
BelfastBrussels
BFS - BRU
BFSBRU
Belfast Intl
Wed 15/10
15:25-09:40
2 stops17h 15m
Best time to book a flight from Northern Ireland to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to Brussels
What is the cheapest month to book a flight from Northern Ireland to Brussels?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Brussels (average of £117). Flying from Northern Ireland to Brussels in July is currently the most expensive (average of £172). 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 BRU?
Find hourly flight availability from Northern Ireland to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.
When flying from Northern Ireland to Brussels, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Brussels by month
Plan your trip to Brussels by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Brussels 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 Brussels when rainfall is around 40.0 mm.
Temperature in Brussels by month
Plan your trip to Brussels by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Brussels, 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).
Reviews of airlines servicing Brussels
Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated 13 June 2025.
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Allan,Jun 2025
YYZ - AMS
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Allan,Jun 2025
YYZ - AMS
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Allan,Jun 2025
YYZ - AMS
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
Allan,Jun 2025
YYZ - AMS
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Brussels
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Northern Ireland to Brussels
Discover the top 2 airlines that operate flights from Northern Ireland to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
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 Brussels?
Deals for Northern Ireland to Brussels flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Brussels?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Brussels.
Can Cheapflights find flights from Northern Ireland to Brussels with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Brussels, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Northern Ireland to Brussels become cheaper?
Of course! You can now track prices for flights from Northern Ireland to Brussels and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.