Cheap flights from Ireland to Belgium from £21
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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ireland to Belgium
Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to Belgium (BE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.
Find flight deals from Ireland to Belgium
Cheapest flights from Ireland to BelgiumExplore the most affordable flight options available from Ireland to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.
Explore the most affordable flight options available from Ireland to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.
Find flights from Ireland to Belgium within your budget
Customise your flight search to find flights from 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 22 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Mon 3/3
05:45-08:25
Nonstop1h 40m
Brussels Bruxelles-National
Fri 7/3
20:55-21:40
Nonstop1h 45m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Mon 3/3
05:45-08:25
Nonstop1h 40m
Brussels Bruxelles-National
Tue 4/3
22:05-07:30
1 stop10h 25m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Tue 25/2
15:30-18:15
Nonstop1h 45m
Brussels Bruxelles-National
Sat 1/3
10:15-11:00
Nonstop1h 45m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Fri 28/2
18:00-10:20
1 stop15h 20m
Brussels Bruxelles-National
Sun 2/3
06:45-10:50
1 stop5h 05m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Thu 20/2
17:25-22:15
1 stop3h 50m
Brussels Bruxelles-National
Tue 25/2
06:15-12:40
1 stop7h 25m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Thu 15/5
12:20-18:20
1 stop5h 00m
Brussels Bruxelles-National
Wed 21/5
10:20-18:15
1 stop8h 55m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Wed 5/3
12:55-10:00
1 stop20h 05m
Brussels Bruxelles-National
Wed 12/3
09:45-17:50
1 stop9h 05m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Thu 20/2
05:15-17:00
2 stops10h 45m
Brussels Bruxelles-National
Tue 25/2
06:40-16:40
2 stops11h 00m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Tue 22/4
15:00-14:55
1 stop22h 55m
Brussels Bruxelles-National
Sun 27/4
10:20-11:05
Nonstop1h 45m
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Tue 20/5
19:00-21:40
Nonstop1h 40m
Best time to book a flight from Ireland to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from Ireland with our price prediction graph.
Travel insights for flights from Ireland to Belgium
Get recent, data-driven insights about flights from Ireland to Belgium including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Ireland to Belgium?
Currently, January is the cheapest month in which you can book a flight from Ireland to Belgium (average of £117). Flying from Ireland to Belgium in May is currently the most expensive (average of £173). 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 IE to BE?
Find hourly flight availability from Ireland to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.
When flying from Ireland to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Ireland to Belgium
Explore weekly flight availability from Ireland to Belgium. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2025.
The most flights from IE0 to BE0 are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Belgium by month
Plan your trip to Belgium by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Belgium 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 Belgium when rainfall is around 40.0 mm.
Temperature in Belgium by month
Plan your trip to Belgium by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Belgium, 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 Belgium
Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated 22 January 2025.
Get a feel of what it's like to fly with Ryanair, Lufthansa and SWISS from Ireland to Belgium by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Overall
Comfort
Boarding
Food
Crew
Entertainment
Reviews
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
Related info for your journey
Find useful and relevant information for your journey from Ireland to Belgium. 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 Ireland to Belgium
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Ireland to Belgium
Discover the top 2 airlines that operate flights from Ireland to Belgium. 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 22 January 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 Ireland to Belgium?
Cheapflights helps you search for flights from 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 Ireland to Belgium?
Cheapflights simply makes it quick and affordable to book flights from 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 Ireland to Belgium with no change fees?
Certainly. Search results for flights to Belgium from 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 Ireland to Belgium become cheaper?
Of course! You can now track prices for flights from Ireland to Belgium 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.