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Bruxelles-National

$34+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BRU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 72 days in advance, depart on a Wednesday or Thursday and return on a Thursday

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 junio 12, 2025.

Round-trip from

$46
(Ryanair)

One-way from

$34
(Ryanair)

Popular in

December

Cheapest in

January

Average price

$121

Good round-trip deal

$95 or less

Good one-way deal

$23 or less
From Dublin to Brussels Bruxelles-National
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One-way flight from Dublin to Brussels Bruxelles-National
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Highest demand for flights based on searches. 2% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Dublin to Brussels Bruxelles-National.
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Price to beat on a one-way flight from Dublin to Brussels Bruxelles-National.
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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 junio 12, 2025.

This Ryanair deal was found by Cheapflights users on 6/10. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/26:20 amDUB - BRU
Nonstop1h 40mRyanair
mar. 8/1910:20 pmBRU - DUB
Nonstop1h 40mRyanair
Deal found 6/10$46
This Aer Lingus deal was found by Cheapflights users on 6/10. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:50 amDUB - BRU
Nonstop1h 50mAer Lingus
dom. 9/79:20 pmBRU - DUB
Nonstop1h 35mAer Lingus
Deal found 6/10$77
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
mar. 7/89:45 pmDUB - BRU
1 stop11h 00mMultiple Airlines
mar. 7/1510:20 pmBRU - DUB
Nonstop1h 40mMultiple Airlines
Deal found 6/10$149
This Scandinavian Airlines deal was found by Cheapflights users on 6/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/710:45 amDUB - BRU
1 stop9h 10mScandinavian Airlines
dom. 11/97:45 pmBRU - DUB
1 stop16h 00mScandinavian Airlines
Deal found 6/12$173
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/710:40 amDUB - BRU
1 stop22h 40mLufthansa
jue. 10/99:30 amBRU - DUB
1 stop13h 45mLufthansa
Deal found 6/11$201
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/275:20 pmDUB - BRU
1 stop3h 55mKLM
sáb. 8/306:10 amBRU - DUB
1 stop5h 15mKLM
Deal found 6/10$208
This SWISS deal was found by Cheapflights users on 6/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/71:20 pmDUB - BRU
1 stop4h 30mSWISS
dom. 11/97:20 amBRU - DUB
2 stops11h 25mSWISS
Deal found 6/12$253

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 junio 12, 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

mié. 7/2

6:20 am-9:00 am

Nonstop1h 40m

Brussels Bruxelles-National

mar. 8/19

10:20 pm-11:00 pm

Nonstop1h 40m

$46

DublinBrussels

DUB - BRU

DUBBRU

Dublin

vie. 9/5

6:50 am-9:40 am

Nonstop1h 50m

Brussels Bruxelles-National

dom. 9/7

9:20 pm-9:55 pm

Nonstop1h 35m

$77

DublinBrussels

DUB - BRU

DUBBRU

Dublin

lun. 7/7

9:20 pm-9:15 am

1 stop10h 55m

Brussels Bruxelles-National

jue. 7/24

9:40 pm-10:20 pm

Nonstop1h 40m

$133

DublinBrussels

DUB - BRU

DUBBRU

Dublin

vie. 11/7

10:45 am-8:55 pm

1 stop9h 10m

Brussels Bruxelles-National

dom. 11/9

7:45 pm-10:45 am

1 stop16h 00m

$173

DublinBrussels

DUB - BRU

DUBBRU

Dublin

mar. 10/7

10:40 am-10:20 am

1 stop22h 40m

Brussels Bruxelles-National

jue. 10/9

9:30 am-10:15 pm

1 stop13h 45m

$201

DublinBrussels

DUB - BRU

DUBBRU

Dublin

mié. 8/27

5:20 pm-10:15 pm

1 stop3h 55m

Brussels Bruxelles-National

sáb. 8/30

6:10 am-10:25 am

1 stop5h 15m

$208

DublinBrussels

DUB - BRU

DUBBRU

Dublin

vie. 11/7

1:20 pm-6:50 pm

1 stop4h 30m

Brussels Bruxelles-National

dom. 11/9

7:20 am-5:45 pm

2 stops11h 25m

$253

DublinBrussels

DUB - BRU

DUBBRU

Dublin

mar. 7/15

5:55 am-9:05 am

2 stops26h 10m

Brussels Bruxelles-National

mar. 7/29

6:50 am-10:15 pm

2 stops16h 25m

$344

DublinBrussels

DUB - BRU

DUBBRU

Dublin

sáb. 9/20

6:35 am-9:15 am

Nonstop1h 40m

$34

DublinBrussels

DUB - BRU

DUBBRU

Dublin

jue. 10/16

12:20 pm-6:20 pm

1 stop5h 00m

$84

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 results
1
2

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 June 9, 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 72 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, November is the cheapest month in which you can book a flight from Dublin to Brussels Bruxelles-National Airport (average of $614). Flying from Dublin to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,096). 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 junio 12, 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 in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.

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 junio 12, 2025.

The most flights from DUB to BRU are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 1.6 in.

Temperature in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 junio 12, 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, KLM and LOT from Dublin to Brussels to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Overall

8.2

Boarding

7.8

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very good
759 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Overall

8.2

Boarding

7.8

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,358 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Overall

8.2

Boarding

7.8

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,077 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Overall

8.2

Boarding

7.8

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
802 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Overall

8.2

Boarding

7.8

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,623 reviews
Aegean Airlines
8.2
Very good
759 reviews

Food

7.4

Entertainment

7.0

Overall

8.2

Boarding

7.8

Comfort

7.9

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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 5 daily outbound flights to Brussels Bruxelles-National from 2 different airlines.

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

    Currently priced at $46, 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. Search Cheapflights for deals from Aer Lingus and Scandinavian Airlines - these airlines can fly you to your destination from $77 and $173, respectively. Users have found that Ryanair is 58% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Dublin to Brussels Bruxelles-National Airport one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at $34. Scandinavian Airlines flights start at $84 while deals on Vueling start at $116 one-way.

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

    Consider Aer Lingus (89%), JetBlue (89%) or American Airlines (88%) 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 $88, our data shows the cheapest flight currently is $17. 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, November is the cheapest month in which you can book a flight from Dublin to Brussels Bruxelles-National Airport (average of $614). Flying from Dublin to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,096). 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

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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 junio 12, 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$38Average$82FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$75Average$149FlexibilityNo cancel feeOn-timeN/A

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