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BRU - DUB

Find cheap flights from Brussels Airport to Dublin from €30

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bruxelles-National to Dublin departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 25/5
Sat 1/6

Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Dublin, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here's why:

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Cheap flight deals from Bruxelles-National to Dublin (BRU-DUB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bruxelles-National to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:45 - 10:30BRU-DUB
1h 45mdirect
06:10 - 09:00DUB-BRU
1h 50mdirect
€33Ryanair
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Thu, 23 May - Mon, 27 May
09:45 - 10:30BRU-DUB
1h 45mdirect
06:30 - 09:15DUB-BRU
1h 45mdirect
€34Ryanair
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Thu, 23 May - Sun, 26 May
15:20 - 16:05BRU-DUB
1h 45mdirect
06:10 - 09:00DUB-BRU
1h 50mdirect
€35Ryanair
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Fri, 24 May - Mon, 27 May
21:25 - 22:00BRU-DUB
1h 35mdirect
06:50 - 09:40DUB-BRU
1h 50mdirect
€62Aer Lingus
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Mon, 12 Aug - Mon, 26 Aug
21:25 - 22:00BRU-DUB
1h 35mdirect
06:50 - 09:40DUB-BRU
1h 50mdirect
€63Aer Lingus
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Fri, 9 Aug - Tue, 27 Aug
22:10 - 09:15BRU-DUB
12h 05m1 stop
06:50 - 09:40DUB-BRU
1h 50mdirect
€111
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Wed, 22 May - Wed, 29 May
22:10 - 09:15BRU-DUB
12h 05m1 stop
06:50 - 09:40DUB-BRU
1h 50mdirect
€112
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Wed, 22 May - Wed, 29 May
15:05 - 22:25BRU-DUB
8h 20m1 stop
20:50 - 07:30DUB-BRU
9h 40m1 stop
€169KLM
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Sat, 25 May - Sun, 26 May
06:10 - 10:25BRU-DUB
5h 15m1 stop
08:55 - 14:35DUB-BRU
4h 40m1 stop
€175KLM
Find Deal
Wed, 16 Oct - Sat, 26 Oct
20:45 - 09:55BRU-DUB
14h 10m1 stop
17:45 - 08:15DUB-BRU
13h 30m1 stop
€218Lufthansa
Find Deal
Thu, 16 May - Sun, 19 May

Flights from Bruxelles-National to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from Bruxelles-National to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Brussels Airport to Dublin?

The average price of all flights from Brussels Bruxelles-National Airport to Dublin clicked on KAYAK for each day over the last 12 months.
When flying from Brussels Airport to Dublin, you should consider leaving on a Monday and avoid Sundays if you are looking for the best rates. For your return to Brussels Airport, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Brussels Bruxelles-National Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Brussels Bruxelles-National Airport to Dublin is January, where tickets cost €44 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is €101 and €90 respectively.

How far in advance should I book a flight from Brussels Bruxelles-National Airport to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Brussels Bruxelles-National Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Brussels Bruxelles-National Airport to Dublin, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 43 days before departure.

Which airlines provide the cheapest flights from Brussels Airport to Dublin?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Dublin from Brussels Airport were found on Aer Lingus (€30) and Ryanair (€32), and the lowest return tickets were found on Ryanair (€33) and Aer Lingus (€62).

Which airlines fly direct between Brussels Bruxelles-National Airport and Dublin?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Brussels Bruxelles-National Airport to Dublin.
There are 2 airlines that fly direct from Brussels Bruxelles-National Airport to Dublin. They are Aer Lingus and Ryanair. The cheapest airline for this route is Ryanair, with the best one-way deal found costing €22. On average, the best prices for this route can be found at Ryanair.

How many flights are there between Brussels Bruxelles-National Airport and Dublin per day?

Each day, there are between 2 and 6 nonstop flights that take off from Brussels Bruxelles-National Airport and land in Dublin, with an average flight time of 1h 42m. The most common departure time is 14:00 and most flights take off in the morning. Each week, there are 29 flights. The most frequent day of departure is Friday, when 21% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Brussels Bruxelles-National Airport and Dublin?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Brussels Airport to Dublin take?

A direct flight to Dublin will take on average 1h 35m to travel the 1,260 km flying distance from Brussels Airport.

What’s the earliest departure time from Brussels Airport to Dublin?

Early birds can take the earliest flight from Brussels Bruxelles-National Airport at 09:15 and will be landing in Dublin at 10:00.

What’s the latest departure time from Brussels Airport to Dublin?

If you prefer to fly at night, the latest flight from Brussels Bruxelles-National Airport to Dublin jets off at 21:35 and lands at 22:20.

Good to know

Low season

November

High season

April

Cheapest flight

€30
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Brussels Airport to Dublin

When to book flights from Bruxelles-National to Dublin

Are your dates flexible? Find out the best times to travel from Bruxelles-National to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Brussels Airport to Dublin flights

  • What is the cheapest flight from Brussels Bruxelles-National Airport to Dublin?

    In the last 3 days, the lowest price for a flight from Brussels Bruxelles-National Airport to Dublin was €32 for a one-way ticket and €35 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Brussels Airport to Dublin?

    Only Delta offers inflight Wi-Fi service on the Brussels Airport to Dublin flight route.

  • Which aircraft models fly most regularly from Brussels Airport to Dublin?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Brussels Airport to Dublin flight route.

  • Which airline alliances offer flights from Brussels Airport to Dublin?

    oneworld is the only airline alliance operating flights between Brussels Airport and Dublin.

  • On which days can I fly direct from Brussels Airport to Dublin?

    There are direct flights from Brussels Airport to Dublin on a daily basis.

  • Which is the best airline for flights from Brussels to Dublin, Aer Lingus or Ryanair?

    The two airlines most popular with KAYAK users for flights from Brussels to Dublin are Aer Lingus and Ryanair. With an average price for the route of €135 and an overall rating of 7.2, Aer Lingus is the most popular choice. Ryanair is also a great choice for the route, with an average price of €78 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Brussels Airport to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels Airport to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels Airport to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Brussels Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels Airport to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Brussels Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels Airport to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Brussels Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Brussels to Dublin

  • Looking for a cheap flight? 25% of our users found flights on this route for €163 or less one-way and €167 or less round-trip.

Prefer to fly direct from Brussels Bruxelles-National to Dublin?

Find which airlines fly direct from Bruxelles-National to Dublin, which days they fly and book direct flights.

Direct departures

Brussels Bruxelles-National to Dublin

Monday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Tuesday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Wednesday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Thursday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Friday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Saturday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Sunday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

See more direct flights

Direct returns

Dublin to Brussels Bruxelles-National

Monday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Tuesday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Wednesday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Thursday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Friday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Saturday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Sunday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

See more direct flights
See more direct flights

Top airlines flying from Bruxelles-National to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bruxelles-National to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1350 reviews
8.0crew
7.1comfort
7.0entertainment
7.3boarding
6.6food
Airline reviews

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

10.0 ExcellentAnthony, Apr 2024ACE - DUB
Read more about Aer Lingus reviews

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Both flights were delayed due to maintenance issues. Because they where late boarding all four of our bags where left behind on our last connecting flight.

Aer Lingus interior is not the cleanest. I've seen crumbs on the seat and wrappers on the floor when I boarded

Flightl was good and on time. Only problem was the quality of the air in the cabin,didn’t appear to be clearing the air circulation.

We missed the flight due to very slow security control and lack of last call announcement. We only found out at the gate that the gate is closed. Altogether 14 or 15 people missed the flight FR4500 from Cologne to Dublin.

Everything went according to plan. Check in, boarding etc all were very efficient.

3 hours delay, non comunicated until past the time of original boarding, no assistance, witnessed land crew shouting at a passenger

Flight with Ryanair more than 1,5 hours are awful... No space between seats, absolutely uncomfortable stay.

Em relação a Ryanair, ter de ir ao check-in só para carimbar o cartão de embarque não foi muito fácil, são muito demorados, e atrasam a passagem do controlo de passaporte... E cheguei com 2 horas de antecedência

The flight boarded and departed Venice on time (more or less), the cabin crew were super friendly and efficient, the flight crew kept us informed of progress, and the flight arrived early in Dublin. All in all, this flight was as close to perfect as is possible to achieve. Well done, Ryanair. The fact that Ryanair aircraft arrive and depart from gates that are in the back of beyond in Dublin's Terminal 1 is a bummer - in terms of the length of the walk need on both ends of a return flight. But I suspect that this is not Ryanair's fault

On time but no water , milk or refreshments of any kind on board. Which is poor, especially with children and elderly on board. Toilets filthy,

Boarding at Arrecife was commended way too early. Far too long for elderly to be kept standing on their feet. Otherwise we’ll done to all staff.

The boarding process was fast and easy , but the airport sign was not up on the board, so it was hard to know the correct gate , on the airplane there was NO Snacks and NO water …. Everything needs to be purchase …. It’s not worthy for the price we paid !

Kudos to the staff for their patience and professionalism. Next time, please stop serving alcohol to Romanian male passengers who are clearly not able to drink with measure. Appalling behavior.

Book cheap flights from Brussels to Dublin

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Brussels to Dublin found on KAYAK in the last 72 hours.
7/6Fri
directAer Lingus
1h 35mBRU-DUB
€30
19/5Sun
directRyanair
1h 45mBRU-DUB
€32
29/6Sat
directRyanair
1h 45mBRU-DUB
€33
25/6Tue
directAer Lingus
1h 45mBRU-DUB
€60
22/5Wed
1 stopVueling
12h 05mBRU-DUB
€79
15/6Sat
1 stopVueling
12h 05mBRU-DUB
€81
1/8Thu
1 stopKLM
6h 10mBRU-DUB
€98
21/5Tue
1 stopKLM
5h 35mBRU-DUB
€110
2/10Wed
1 stopBritish Airways
5h 15mBRU-DUB
€122
5/5Sun
1 stopBritish Airways
6h 45mBRU-DUB
€140

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Last minute flights from Bruxelles-National to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Brussels to Dublin that are departing in the next 10 days.
30/4Tue
directRyanair
1h 45mBRU-DUB
6/5Mon
directRyanair
1h 50mDUB-BRU
€105
30/4Tue
directRyanair
1h 45mBRU-DUB
7/5Tue
directRyanair
1h 50mDUB-BRU
€113
30/4Tue
directAer Lingus
1h 45mBRU-DUB
7/5Tue
directAer Lingus
1h 50mDUB-BRU
€182
30/4Tue
directAer Lingus
1h 45mBRU-DUB
6/5Mon
directAer Lingus
1h 50mDUB-BRU
€214
30/4Tue
multi-stopKLM
5h 15mBRU-DUB
6/5Mon
multi-stopKLM
4h 40mDUB-BRU
€218
30/4Tue
multi-stopKLM
3h 25mBRU-DUB
4/5Sat
multi-stopKLM
3h 55mDUB-BRU
€222
30/4Tue
direct
1h 45mBRU-DUB
7/5Tue
multi-stop
4h 50mDUB-BRU
€237
30/4Tue
direct
1h 45mBRU-DUB
6/5Mon
multi-stop
5h 30mDUB-BRU
€238
29/4Mon
multi-stopScandinavian Airlines
10h 45mBRU-DUB
6/5Mon
multi-stopScandinavian Airlines
5h 30mDUB-BRU
€277
29/4Mon
multi-stopScandinavian Airlines
10h 45mBRU-DUB
3/5Fri
multi-stopScandinavian Airlines
5h 30mDUB-BRU
€294

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Brussels Airport - Dublin Flights

Departure:

Brussels Airport (BRU)Belgium

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Brussels Airport

Cabin classes:

€1,929
€166

Browse destinations: