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Bruxelles-National

$27+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BRU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 24 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Find 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 October 28, 2025.

This Ryanair deal was found by Cheapflights users on 10/26. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:45 amDUB - BRU
Nonstop1h 45mRyanair
Mon 11/179:40 amBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/26$38
This Ryanair deal was found by Cheapflights users on 10/26. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:05 amDUB - BRU
Nonstop1h 45mRyanair
Mon 11/249:40 amBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/26$39
This Ryanair deal was found by Cheapflights users on 10/26. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:05 amDUB - BRU
Nonstop1h 45mRyanair
Sat 11/154:45 pmBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/26$45
This Ryanair deal was found by Cheapflights users on 10/27. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:50 amDUB - BRU
Nonstop1h 45mRyanair
Wed 12/39:10 amBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/27$46
This Ryanair deal was found by Cheapflights users on 10/26. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:50 amDUB - BRU
Nonstop1h 45mRyanair
Wed 12/179:10 amBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/26$47
This Ryanair deal was found by Cheapflights users on 10/26. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:20 amDUB - BRU
Nonstop1h 45mRyanair
Thu 11/209:25 amBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/26$49
This Ryanair deal was found by Cheapflights users on 10/27. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:05 amDUB - BRU
Nonstop1h 45mRyanair
Thu 12/189:25 amBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/27$66
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 11/256:50 amDUB - BRU
Nonstop1h 45mMultiple Airlines
Thu 11/279:25 amBRU - DUB
Nonstop1h 45mMultiple Airlines
Deal found 10/26$68
This Ryanair deal was found by Cheapflights users on 10/26. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:05 amDUB - BRU
Nonstop1h 45mRyanair
Fri 11/146:30 pmBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/26$82
This Ryanair deal was found by Cheapflights users on 10/26. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:25 amDUB - BRU
Nonstop1h 45mRyanair
Fri 12/199:40 amBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/26$87
This Ryanair deal was found by Cheapflights users on 10/27. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:20 amDUB - BRU
Nonstop1h 45mRyanair
Mon 12/19:40 amBRU - DUB
Nonstop1h 45mRyanair
Deal found 10/27$93

Cheap 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 October 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$38
(Ryanair)

One-way from

$27
(Ryanair)

Popular in

December

Cheapest in

January

Average price

$129

Good round-trip deal

$40 or less

Good one-way deal

$49 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. 8% potential increase in price ($10 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 October 2025
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 October 28, 2025.
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

Sat 11/15

5:45 am-8:30 am

Nonstop1h 45m

Brussels Bruxelles-National

Mon 11/17

9:40 am-10:25 am

Nonstop1h 45m

$38

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 11/21

6:05 am-8:50 am

Nonstop1h 45m

Brussels Bruxelles-National

Mon 11/24

9:40 am-10:25 am

Nonstop1h 45m

$38

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Thu 11/20

6:05 am-8:50 am

Nonstop1h 45m

Brussels Bruxelles-National

Mon 11/24

9:40 am-10:25 am

Nonstop1h 45m

$39

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 11/26

5:50 am-8:35 am

Nonstop1h 45m

Brussels Bruxelles-National

Wed 12/3

9:10 am-9:55 am

Nonstop1h 45m

$45

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Wed 12/10

5:50 am-8:35 am

Nonstop1h 45m

Brussels Bruxelles-National

Wed 12/17

9:10 am-9:55 am

Nonstop1h 45m

$45

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Tue 11/25

6:25 am-9:10 am

Nonstop1h 45m

Brussels Bruxelles-National

Thu 11/27

9:25 am-10:10 am

Nonstop1h 45m

$45

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 11/14

6:05 am-8:50 am

Nonstop1h 45m

Brussels Bruxelles-National

Sat 11/15

4:45 pm-5:30 pm

Nonstop1h 45m

$45

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sun 11/16

6:20 am-9:05 am

Nonstop1h 45m

Brussels Bruxelles-National

Thu 11/20

9:25 am-10:10 am

Nonstop1h 45m

$49

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Fri 11/14

6:05 am-8:50 am

Nonstop1h 45m

Brussels Bruxelles-National

Fri 11/14

6:30 pm-7:15 pm

Nonstop1h 45m

$82

DublinBrussels

DUB - BRU

DUBBRU

Dublin

Sun 3/1

6:20 am-9:05 am

Nonstop1h 45m

Brussels Bruxelles-National

Mon 3/2

9:40 am-10:25 am

Nonstop1h 45m

$82

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 20 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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Dublin-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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 October 24, 2025.

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 24 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 $65). 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 October 28, 2025.

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 33% on airfare.

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 October 28, 2025.
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
1,360 reviews

Boarding

7.4

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.6

Overall

7.2

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Aer Lingus
7.2
Good
1,360 reviews
Aer Lingus
7.2
Good
1,360 reviews

Boarding

7.4

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.6

Overall

7.2

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Ryanair
6.8
Okay
5,187 reviews
Aer Lingus
7.2
Good
1,360 reviews

Boarding

7.4

Comfort

7.1

Crew

8.0

Entertainment

6.9

Food

6.6

Overall

7.2

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

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 $37, Aer Lingus will fly you from Dublin to Brussels Bruxelles-National Airport and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Ryanair for as low as $38. Users have found that Aer Lingus is 65% cheaper than the other options available to this destination.

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

    Consider Aer Lingus (75%), JetBlue (75%) or American Airlines (69%) 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 $82, our data shows the cheapest flight currently is $18. 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 $65). 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
Charleroi
Mons
Hasselt
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 October 28, 2025.
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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$37Average$213FlexibilityNo cancel feeOn-timeN/A
RyanairCheapest$38Average$98FlexibilityNo cancel feeOn-timeN/A

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