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Bruxelles-National

$21+ Cheap flights from Dublin (DUB) to Bruxelles-National (BRU)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BRU
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Brussels Bruxelles-National are usually found in January or September, booked 34 days in advance, depart on a Wednesday or Monday and return on a Friday

Cheap flight deals from Dublin to Bruxelles-National

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 February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:40 pm
DUB
-
BRU
Nonstop1h 45m
Ryanair
Wed 3/189:10 am
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/11$45
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:05 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Wed 3/189:10 am
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/11$50
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:05 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Sat 3/214:45 pm
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/10$60
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:05 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Tue 3/241:20 pm
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/10$61
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:05 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Sat 3/214:45 pm
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/10$62
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:05 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Thu 3/199:25 am
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/10$64
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:05 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Thu 3/199:25 am
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/11$65
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:20 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Mon 3/309:35 am
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/10$67
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:05 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Fri 3/206:30 pm
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/10$68
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:05 am
DUB
-
BRU
Nonstop1h 45m
Ryanair
Fri 3/206:30 pm
BRU
-
DUB
Nonstop1h 45m
Ryanair
Deal found 2/10$70

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$45
(Kiwi.com)

One-way from

$21
(Ryanair)

Popular in

April

Cheapest in

January

Average price

$110

Good round-trip deal

$110 or less

Good one-way deal

$52 or less
Provider with most accurate pricing for Dublin-Brussels Bruxelles-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Brussels Bruxelles-National flights.
Search Deals
From Dublin to Brussels Bruxelles-National
Search Deals
One-way flight from Dublin to Brussels Bruxelles-National
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Dublin to Brussels Bruxelles-National.
Search Deals
Price to beat on a one-way flight from Dublin to Brussels Bruxelles-National.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 13, 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 3/11

1:40 pm-4:25 pm

Nonstop1h 45m

Brussels Bruxelles-National

Wed 3/18

9:10 am-9:55 am

Nonstop1h 45m

$45

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 3/13

6:05 am-8:50 am

Nonstop1h 45m

Brussels Bruxelles-National

Sat 3/21

4:45 pm-5:30 pm

Nonstop1h 45m

$60

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 3/12

11:30 am-6:40 pm

1 stop6h 10m

Brussels Bruxelles-National

Thu 3/19

9:25 am-10:10 am

Nonstop1h 45m

$125

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 7/1

9:05 pm-8:25 am

1 stop10h 20m

Brussels Bruxelles-National

Wed 7/22

9:25 pm-10:05 pm

Nonstop1h 40m

$131

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sat 6/6

6:50 am-9:40 am

Nonstop1h 50m

Brussels Bruxelles-National

Sun 6/7

9:25 pm-10:05 pm

Nonstop1h 40m

$171

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 3/5

11:45 am-10:30 pm

1 stop9h 45m

Brussels Bruxelles-National

Mon 3/9

12:45 pm-5:10 pm

1 stop5h 25m

$185

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 3/5

12:55 pm-9:30 pm

1 stop7h 35m

Brussels Bruxelles-National

Mon 3/9

9:05 am-5:10 pm

1 stop9h 05m

$185

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 3/25

5:45 pm-8:25 am

1 stop13h 40m

Brussels Bruxelles-National

Thu 3/26

7:00 pm-9:45 am

1 stop15h 45m

$189

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 5/14

10:40 am-7:55 pm

1 stop8h 15m

Brussels Bruxelles-National

Sun 5/17

8:30 am-4:50 pm

1 stop9h 20m

$191

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 3/13

11:55 am-9:05 am

2 stops20h 10m

Brussels Bruxelles-National

Wed 3/18

6:55 pm-7:40 pm

Nonstop1h 45m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 19 results
1
2

Compare providers for flights from Dublin to Bruxelles-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Bruxelles-National in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-Brussels Bruxelles-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Brussels Bruxelles-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Brussels Bruxelles-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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

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 round-trip flight from Dublin to Bruxelles-National. Price data was last updated on February 6, 2026.

The price you pay for your flight from Dublin to Brussels Bruxelles-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $20). Flying from Dublin to Brussels Bruxelles-National Airport in December is currently the most expensive (average of $83). 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 February 13, 2026.

One of the essential ways to save on airfare from Dublin to Brussels Bruxelles-National Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.

How much does it cost to fly round-trip from Dublin to Brussels Bruxelles-National Airport?

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 February 13, 2026.
See what other customers who have flown with Aer Lingus and Ryanair from Dublin to Brussels Bruxelles-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,450 reviews

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Catherine,Dec 2025

AGP - DUB

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.
Aer Lingus
7.2
Good
1,450 reviews
Aer Lingus
7.2
Good
1,450 reviews

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Catherine,Dec 2025

AGP - DUB

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.
Ryanair
6.9
Okay
5,270 reviews
Aer Lingus
7.2
Good
1,450 reviews

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Catherine,Dec 2025

AGP - DUB

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?

    Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Brussels Bruxelles-National from Dublin. Booking flights from Dublin (DUB) to Brussels Bruxelles-National should be relatively easy as there are 4 daily outbound flights to Brussels Bruxelles-National from 2 different airlines.

  • How long is the flight from Dublin to Brussels Bruxelles-National Airport?

    Departing from Dublin to Brussels Bruxelles-National Airport will take you 1h 45m. The distance from Dublin to Brussels Bruxelles-National Airport is about 486 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Dublin to Brussels Bruxelles-National Airport round-trip?

    Currently priced at $23, Ryanair will fly you from Dublin to Brussels Bruxelles-National Airport and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Aer Lingus for as low as $89. Users have found that Ryanair is 78% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Dublin to Brussels Bruxelles-National Airport?

    Consider Buzz (100%), American Airlines (95%) or Ryanair (93%) 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 $114, our data shows the cheapest flight currently is $36. When looking at the most popular route, (Dublin - Brussels Bruxelles-National), you can expect to pay $311 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 vacation 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 $20). Flying from Dublin to Brussels Bruxelles-National Airport in December is currently the most expensive (average of $83). 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.

See more FAQs

Traveling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Mons
Hasselt
Charleroi
Mechelen
Zaventem

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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 February 13, 2026.
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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 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$23Average$99FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$89Average$199FlexibilityNo cancel feeOn-timeN/A

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