Cheap flights from Dublin to Brussels Bruxelles-National Airport from £23
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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BRU
3 Mar — 10 Mar1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Brussels Bruxelles-National are usually found in January or September, booked 27 days in advance, depart on a Sunday or Tuesday and return on a Monday
Cheap flight deals from Dublin to Bruxelles-National
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Dublin to Bruxelles-National
Explore the most affordable flight options available from Dublin to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 February 2026.
Sun 8/306:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Wed 11/309:10
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 1/2£34
Mon 2/306:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Mon 9/309:40
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 31/1£39
Mon 2/206:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Mon 9/209:40
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 31/1£45
Mon 16/306:50
DUB
-
BRU
Nonstop1h 45m
Aer Lingus
Mon 23/310:15
BRU
-
DUB
Nonstop1h 45m
Aer Lingus
Deal found 30/1£49
Sat 7/205:45
DUB
-
BRU
Nonstop1h 45m
Ryanair
Sat 7/216:45
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 30/1£59
Wed 24/606:50
DUB
-
BRU
Nonstop1h 50m
Multiple Airlines
Mon 29/609:35
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 31/1£64
Sun 15/306:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Tue 17/309:50
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 30/1£66
Wed 11/205:50
DUB
-
BRU
Nonstop1h 45m
Ryanair
Fri 13/209:40
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 29/1£79
Mon 16/306:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Mon 23/320:25
BRU
-
DUB
1 stop12h 05m
Ryanair
Deal found 30/1£82
Sun 8/321:20
DUB
-
BRU
1 stop10h 35m
Multiple Airlines
Wed 11/309:10
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 1/2£83
Best flights from Dublin to Bruxelles-National
Discover carefully curated flight deals from Dublin to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 February 2026.
Wed 24/606:50
DUB
-
BRU
Nonstop1h 50m
Multiple Airlines
Mon 29/609:35
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 31/1£64
Sun 8/314:50
DUB
-
BRU
2 stops17h 05m
Ryanair
Wed 11/317:00
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 1/2£99
Fri 20/311:30
DUB
-
BRU
1 stop6h 10m
Scandinavian Airlines
Sun 22/319:45
BRU
-
DUB
1 stop16h 00m
Scandinavian Airlines
Deal found 30/1£138
Sun 8/321:20
DUB
-
BRU
1 stop10h 35m
Multiple Airlines
Wed 11/309:10
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 1/2£83
Sun 15/306:20
DUB
-
BRU
Nonstop1h 45m
Multiple Airlines
Tue 17/321:55
BRU
-
DUB
1 stop10h 35m
Multiple Airlines
Deal found 30/1£110
Sun 28/606:30
DUB
-
BRU
Nonstop1h 45m
Ryanair
Sun 5/709:50
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 30/1£124
Thu 5/311:30
DUB
-
BRU
1 stop6h 10m
Scandinavian Airlines
Sun 8/319:45
BRU
-
DUB
1 stop16h 00m
Scandinavian Airlines
Deal found 30/1£138
Mon 2/319:15
DUB
-
BRU
1 stop11h 40m
Ryanair
Mon 9/320:25
BRU
-
DUB
1 stop12h 05m
Ryanair
Deal found 31/1£132
Thu 23/411:40
DUB
-
BRU
1 stop5h 35m
Scandinavian Airlines
Mon 4/521:10
BRU
-
DUB
1 stop14h 00m
Scandinavian Airlines
Deal found 1/2£138
Fri 1/519:05
DUB
-
BRU
1 stop13h 35m
Multiple Airlines
Mon 4/509:35
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 31/1£127
Direct flights from Dublin to Bruxelles-National
Explore direct flight options from Dublin to Bruxelles-National based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 February 2026.
Sun 8/306:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Wed 11/309:10
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 1/2£34
Mon 2/306:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Mon 9/309:40
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 31/1£39
Mon 16/306:50
DUB
-
BRU
Nonstop1h 45m
Aer Lingus
Mon 23/310:15
BRU
-
DUB
Nonstop1h 45m
Aer Lingus
Deal found 30/1£49
Wed 24/606:50
DUB
-
BRU
Nonstop1h 50m
Multiple Airlines
Mon 29/609:35
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 31/1£64
Sun 15/306:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Tue 17/309:50
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 30/1£66
Wed 11/205:50
DUB
-
BRU
Nonstop1h 45m
Ryanair
Fri 13/209:40
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 29/1£79
Tue 14/706:50
DUB
-
BRU
Nonstop1h 50m
Multiple Airlines
Sat 18/709:50
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 1/2£96
Mon 13/706:15
DUB
-
BRU
Nonstop1h 45m
Ryanair
Fri 17/710:20
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 1/2£98
Fri 1/516:15
DUB
-
BRU
Nonstop1h 45m
Ryanair
Mon 4/509:35
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 31/1£118
Sun 28/606:30
DUB
-
BRU
Nonstop1h 45m
Ryanair
Sun 5/709:50
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 30/1£124
Sat 4/406:25
DUB
-
BRU
Nonstop1h 45m
Ryanair
Mon 6/409:35
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 31/1£129
Last-minute flights from Dublin to Bruxelles-National
Discover last-minute flight deals from Dublin to Bruxelles-National. Data last updated 1 February 2026 and is based on user searches.
Mon 2/206:20
DUB
-
BRU
Nonstop1h 45m
Ryanair
Mon 9/209:40
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 31/1£45
Mon 2/206:20
DUB
-
BRU
Nonstop1h 45m
Multiple Airlines
Mon 9/220:50
BRU
-
DUB
2 stops17h 30m
Multiple Airlines
Deal found 31/1£135
Fri 6/216:40
DUB
-
BRU
2 stops16h 45m
Multiple Airlines
Wed 11/209:10
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 30/1£126
Fri 6/215:10
DUB
-
BRU
Nonstop1h 45m
Ryanair
Wed 11/209:10
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 30/1£131
Sat 7/205:45
DUB
-
BRU
Nonstop1h 45m
Ryanair
Sat 7/216:45
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 30/1£59
Wed 11/205:50
DUB
-
BRU
Nonstop1h 45m
Ryanair
Fri 13/209:40
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 29/1£79
Wed 11/207:05
DUB
-
BRU
1 stop8h 20m
Multiple Airlines
Fri 13/209:40
BRU
-
DUB
Nonstop1h 45m
Multiple Airlines
Deal found 29/1£144
Fri 13/210:50
DUB
-
BRU
1 stop5h 25m
Lufthansa
Sun 15/219:30
BRU
-
DUB
1 stop4h 15m
Lufthansa
Deal found 31/1£174
Fri 27/219:05
DUB
-
BRU
1 stop13h 35m
Scandinavian Airlines
Fri 6/319:20
BRU
-
DUB
1 stop14h 50m
Scandinavian Airlines
Deal found 30/1£147
Sat 28/205:10
DUB
-
BRU
1 stop11h 20m
Lufthansa
Mon 2/312:45
BRU
-
DUB
1 stop5h 25m
Lufthansa
Deal found 31/1£159
One-way flights from Dublin to Bruxelles-National
Search for one-way flight options from Dublin to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 1 February 2026.
Fri 13/306:05
DUB
-
BRU
Nonstop1h 45m
Ryanair
Deal found 31/1£23
Mon 15/606:15
DUB
-
BRU
Nonstop1h 45m
Ryanair
Deal found 30/1£34
Fri 13/311:30
DUB
-
BRU
1 stop6h 10m
Scandinavian Airlines
Deal found 31/1£63
Mon 15/611:40
DUB
-
BRU
1 stop5h 35m
Scandinavian Airlines
Deal found 30/1£65
Mon 2/317:15
DUB
-
BRU
1 stop4h 05m
KLM
Deal found 30/1£66
Sun 8/308:50
DUB
-
BRU
1 stop4h 25m
KLM
Deal found 31/1£68
Mon 23/219:05
DUB
-
BRU
1 stop18h 25m
Scandinavian Airlines
Deal found 30/1£73
Wed 29/412:40
DUB
-
BRU
1 stop4h 50m
Scandinavian Airlines
Deal found 30/1£76
Wed 17/619:05
DUB
-
BRU
1 stop13h 35m
Scandinavian Airlines
Deal found 31/1£77
Wed 29/408:55
DUB
-
BRU
1 stop4h 45m
KLM
Deal found 1/2£78
Fri 27/217:15
DUB
-
BRU
1 stop4h 05m
KLM
Deal found 1/2£80
Find flight deals from Dublin to Bruxelles-National
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Bruxelles-National (BRU). 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 1 February 2026.
Customise your flight search to find flights from Dublin to Bruxelles-National 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 1 February 2026.
Use the filters below to find and compare flights from Dublin to Brussels Bruxelles-National Airport that are best for you.
Fly from
Dublin
Fly to
Bruxelles-National
Route
Depart
Return
Price
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Wed 24/6
06:50-09:40
Nonstop1h 50m
Brussels Bruxelles-National
Mon 29/6
09:35-10:20
Nonstop1h 45m
£64
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Sun 8/3
21:20-08:55
1 stop10h 35m
Brussels Bruxelles-National
Wed 11/3
09:10-09:55
Nonstop1h 45m
£83
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Sun 8/3
14:50-08:55
2 stops17h 05m
Brussels Bruxelles-National
Wed 11/3
17:00-17:45
Nonstop1h 45m
£99
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Sun 15/3
06:20-09:05
Nonstop1h 45m
Brussels Bruxelles-National
Tue 17/3
21:55-07:30
1 stop10h 35m
£110
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Sun 28/6
06:30-09:15
Nonstop1h 45m
Brussels Bruxelles-National
Sun 5/7
09:50-10:35
Nonstop1h 45m
£124
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Fri 1/5
19:05-09:40
1 stop13h 35m
Brussels Bruxelles-National
Mon 4/5
09:35-10:20
Nonstop1h 45m
£127
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Mon 2/3
19:15-07:55
1 stop11h 40m
Brussels Bruxelles-National
Mon 9/3
20:25-07:30
1 stop12h 05m
£132
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Fri 20/3
11:30-18:40
1 stop6h 10m
Brussels Bruxelles-National
Sun 22/3
19:45-10:45
1 stop16h 00m
£138
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Thu 5/3
11:30-18:40
1 stop6h 10m
Brussels Bruxelles-National
Sun 8/3
19:45-10:45
1 stop16h 00m
£138
DublinBrussels
DUB - BRU
DUBBRU
Dublin
Thu 23/4
11:40-18:15
1 stop5h 35m
Brussels Bruxelles-National
Mon 4/5
21:10-10:10
1 stop14h 00m
£138
Flights are sorted by cheapest return flights first.
Deals found on 31/1
Showing 1-10 of 22 results
1
2
3
Best time to book a flight from Dublin to Bruxelles-National
Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Dublin with our price prediction graph.
DUB-BRU
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 Dublin to Brussels Bruxelles-National Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Dublin to Brussels Bruxelles-National Airport?
Use this chart to determine the optimal time to book a return flight from Dublin to Bruxelles-National. Price data was last updated on 30 January 2026.
Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Brussels Bruxelles-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Dublin to Brussels Bruxelles-National Airport?
Currently, October is the cheapest month in which you can book a flight from Dublin to Brussels Bruxelles-National Airport (average of £15). Flying from Dublin to Brussels Bruxelles-National Airport in December is currently the most expensive (average of £61). 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 DUB to BRU?
Find hourly flight availability from Dublin to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 February 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 11% on flights from Dublin to Brussels Bruxelles-National Airport by exploring options for tickets at midday.
Weekly flight availability from Dublin to Brussels Bruxelles-National Airport
Explore weekly flight availability from Dublin to Bruxelles-National. 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 1 February 2026.
The most flights from DUB to BRU are scheduled on a Sunday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Dublin to Brussels delayed?
About 14% of weekly flights between Dublin and Brussels have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Dublin to Brussels flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Brussels flights?
Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 9% of flights being delayed.
Reviews of airlines servicing Bruxelles-National
Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated 1 February 2026.
Read reviews from past customers who have flown with Aer Lingus and Ryanair
from Dublin to Brussels Bruxelles-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight out to Malaga was terrific on A330 but flight back on A320 no where as good. Seat was uncomfortable, sweet wrappers & toilet paper on the floor at my seat. Rubbish in holder of seat in front. All unpleasant. Flight itself was fine & crew otherwise very good.
Flight out to Malaga was terrific on A330 but flight back on A320 no where as good. Seat was uncomfortable, sweet wrappers & toilet paper on the floor at my seat. Rubbish in holder of seat in front. All unpleasant. Flight itself was fine & crew otherwise very good.
Flight out to Malaga was terrific on A330 but flight back on A320 no where as good. Seat was uncomfortable, sweet wrappers & toilet paper on the floor at my seat. Rubbish in holder of seat in front. All unpleasant. Flight itself was fine & crew otherwise very good.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Dublin to Brussels Bruxelles-National?
For a flight from Dublin to Brussels Bruxelles-National, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 5 outbound flights to Brussels Bruxelles-National per day. 2 airlines have flights to Brussels Bruxelles-National from Dublin on a regular basis.
How long is the flight from Dublin to Brussels Bruxelles-National Airport?
Departing from Dublin to Brussels Bruxelles-National Airport will take you 17h 05m. The distance between Dublin and Brussels Bruxelles-National Airport is about 486 mi.
What are the cheapest airlines flying from Dublin to Brussels Bruxelles-National Airport round-trip?
According to our current data, Ryanair (£28), and Aer Lingus (£28) offers the cheapest pricing from Dublin to Brussels Bruxelles-National Airport. Ryanair is priced at 63% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Dublin to Brussels Bruxelles-National Airport?
Consider Buzz (100%), American Airlines (96%) or Ryanair (92%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Brussels Bruxelles-National Airport.
What are the cheapest flights from Dublin to Brussels Bruxelles-National Airport?
While on average a flight from Dublin to Brussels Bruxelles-National Airport is generally £69, our data shows the cheapest flight currently is £34. When looking at the most popular route, (Dublin - Brussels Bruxelles-National), you can expect to pay £107 for that flight.
Can I find deals for flights from Dublin to Bruxelles-National that include hotel bookings?
Yes. In addition to deals on Dublin to Bruxelles-National flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Bruxelles-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Bruxelles-National.
Can I find deals for business class flights from Dublin to Bruxelles-National?
Yes. Cheapflights offers flight deals from Dublin to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Brussels Bruxelles-National Airport?
Currently, October is the cheapest month in which you can book a flight from Dublin to Brussels Bruxelles-National Airport (average of £15). Flying from Dublin to Brussels Bruxelles-National Airport in December is currently the most expensive (average of £61). 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.
Travelling to a place near Brussels Bruxelles-National Airport?
Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Leuven
Ypres
Mons
Mechelen
Charleroi
Spa
Hasselt
Dinant
Zaventem
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.
Other flights to Bruxelles-National
Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 February 2026.
Top 2 airlines flying from Dublin to Bruxelles-National
Discover the top 2 airlines that operate flights from Dublin to Bruxelles-National. 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 1 February 2026.
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 Dublin to Bruxelles-National?
Cheapflights helps you search for flights from Dublin to Bruxelles-National 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 Dublin to Bruxelles-National?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Bruxelles-National for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Dublin to Bruxelles-National with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Bruxelles-National flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Dublin to Bruxelles-National become cheaper?
Of course! You can now track prices for flights from Dublin to Bruxelles-National 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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.