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DUB - BRU

€24 Find cheap flights from Dublin to Brussels Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Bruxelles-National departing on 9/8. 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
Sun 25/8
Sun 1/9

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Brussels, 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 Dublin to Brussels, as well as popular online travel agencies
In the last 7 days, travellers have searched 50,552,696 times on KAYAK, and here's why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Bruxelles-National 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
06:10 - 09:00DUB-BRU
1h 50mdirect
21:25 - 22:10BRU-DUB
1h 45mdirect
€36Ryanair
Find Deal
Wed, 21 Aug - Wed, 4 Sep
06:10 - 09:00DUB-BRU
1h 50mdirect
09:45 - 10:30BRU-DUB
1h 45mdirect
€43Ryanair
Find Deal
Sat, 24 Aug - Sun, 25 Aug
06:50 - 09:40DUB-BRU
1h 50mdirect
21:25 - 22:00BRU-DUB
1h 35mdirect
€46Aer Lingus
Find Deal
Thu, 29 Aug - Mon, 2 Sep
06:50 - 09:40DUB-BRU
1h 50mdirect
21:25 - 22:00BRU-DUB
1h 35mdirect
€48Aer Lingus
Find Deal
Thu, 29 Aug - Mon, 2 Sep
19:55 - 08:05DUB-BRU
11h 10m1 stop
06:40 - 19:05BRU-DUB
13h 25m1 stop
€52SWISS
Find Deal
Fri, 6 Sep - Sun, 8 Sep
13:00 - 18:25DUB-BRU
4h 25m1 stop
20:05 - 12:10BRU-DUB
17h 05m1 stop
€62SWISS
Find Deal
Fri, 30 Aug - Mon, 2 Sep
06:50 - 09:40DUB-BRU
1h 50mdirect
19:25 - 20:10BRU-DUB
1h 45mdirect
Tue, 20 Aug - Thu, 22 Aug
06:50 - 09:40DUB-BRU
1h 50mdirect
19:25 - 20:10BRU-DUB
1h 45mdirect
Mon, 19 Aug - Thu, 22 Aug
05:50 - 12:30DUB-BRU
5h 40m1 stop
20:45 - 09:55BRU-DUB
14h 10m1 stop
€92Lufthansa
Find Deal
Sat, 19 Oct - Mon, 21 Oct
10:45 - 16:05DUB-BRU
4h 20m1 stop
20:05 - 10:00BRU-DUB
14h 55m1 stop
€108Lufthansa
Find Deal
Thu, 7 Nov - Mon, 11 Nov

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

Get data-powered insights and trends into flights from Dublin to Bruxelles-National 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 Dublin to Brussels Airport?

The average price of all flights from Dublin to Brussels Bruxelles-National Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Brussels Airport on a Monday and more expensive on a Friday. On your return trip to Dublin, you should consider flying back on a Monday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dublin to Brussels Bruxelles-National Airport, 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 Dublin to Brussels Bruxelles-National Airport is November, where tickets cost €55 on average. On the other hand, the most expensive months are July and May, where the average cost of tickets is €146 and €138 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dublin to Brussels Bruxelles-National Airport, 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 Dublin to Brussels Bruxelles-National Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 102 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Ryanair offered the best one-way deal for that route, at €24. KAYAK users also found Dublin to Brussels Airport return flights on Ryanair from €36 and on Aer Lingus from €46.

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

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Dublin to Brussels Bruxelles-National Airport.
There are 2 airlines that fly direct from Dublin to Brussels Bruxelles-National Airport. They are Aer Lingus and Ryanair. The cheapest airline for this route is Ryanair, with the best one-way deal found costing €24. On average, the best prices for this route can be found at Ryanair.

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

Each day, there are between 3 and 6 nonstop flights that take off from Dublin and land in Brussels Bruxelles-National Airport, with an average flight time of 1h 49m. The most common departure time is 17:00 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 Tuesday.

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

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 Dublin to Brussels Airport take?

A direct flight to Brussels Airport will take on average 1h 40m to travel the 1,260 km flying distance from Dublin.

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

Early birds can take the earliest flight from Dublin at 05:45 and will be landing in Brussels Bruxelles-National Airport at 08:35.

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

If you prefer to fly at night, the latest flight from Dublin to Brussels Bruxelles-National Airport jets off at 18:10 and lands at 21:00.

Good to know

Low season

May

High season

December

Cheapest flight

€24
Best time to beat the crowds but there is an average 45% increase in price.
Most popular time to fly (13% more expensive on average)
Flight from Dublin to Brussels Airport

When to book flights from Dublin to Bruxelles-National

Are your dates flexible? Find out the best times to travel from Dublin to Bruxelles-National 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 Dublin to Brussels Airport flights

  • What is the best way to get to the centre of Brussels from Brussels International Airport?

    If you’re travelling from Brussels International Airport to the centre of town then you might want to get the train, which will take you there in about 12min for a price of approx. €17.50. You could also take the bus, which will take about 26min and cost you around €10.

  • Which airlines fly non-stop from Dublin International Airport to Brussels International Airport?

    If you are flying with Ryanair from Dublin to Brussels then you can expect a direct flight. Aer Lingus also offers its customers direct flights from Dublin to Brussels. If you are travelling with Lufthansa you may have a layover in Munich (MUC), and if you are travelling with KLM then you may have a layover in Amsterdam (AMS).

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

    In the last 3 days, the lowest price for a flight from Dublin to Brussels Bruxelles-National Airport was €26 for a one-way ticket and €39 for a return.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Dublin to Brussels are Aer Lingus and Ryanair. With an average price for the route of €126 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 €64 and an overall rating of 6.8.

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

    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 Dublin to Brussels Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Dublin 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 Dublin to Brussels Airport?

    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 Brussels Airport with an airline and back to Dublin with another airline.

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

    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 Brussels Airport from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Dublin to Brussels Bruxelles-National Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for €33 or less one-way and €110 or less round-trip.
  • If you’re going to travel from the centre of Dublin to Dublin International Airport (DUB), the line 703 bus will take around 11min and cost approximately €10. If you prefer to take a taxi, it will generally take about 15min and should cost around €32.
  • Dublin International Airport offers customers private parking close to Terminal 2. The service is open to all airport customers at a price of about €40 per day.
  • If you want to relax before your flight, you could spend some time in The Lounge at Dublin International Airport. Open to the public at a cost of around €20 per person, The Lounge offers complimentary drinks, snacks, and magazines with a place to relax and faster Wi-Fi.
  • If you are in need of a shower once you land at Brussels International Airport (BRU) then you can head to the fourth floor of the airport terminal, the floor above the departures hall. There you will find the Regus Brussels Airport Terminal Meeting Centre, which has shower facilities available.
See more tips

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

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

Direct departures

Dublin to Brussels Bruxelles-National

Monday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Wednesday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, JetBlue, +1 more

Aer Lingus, American Airlines, +2 more

Sunday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights

Direct returns

Brussels Bruxelles-National to Dublin

Monday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Wednesday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

Sunday

Aer Lingus, American Airlines, JetBlue, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights
See more direct flights

Top airlines flying from Dublin to Bruxelles-National

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Brussels. 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 Dublin to Bruxelles-National? 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 1198 reviews
7.3Boarding
7.1Comfort
6.9Entertainment
6.5Food
8.0Crew
Airline reviews

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

2.0 MediocreAnonymous, Jul 2024EDI - DUB
Read more about Aer Lingus reviews

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Great customer service. Frequent updates from the pilot. Smooth flight. Good entertainment. Meal service.

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I was pleasantly surprised - it has been awhile since I traveled with them - other than being delayed leaving Malaga everything ran very smoothly- yes I would travel with aer Lingus again and yes I would recommended

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

The system of checkin by online only not good at all.. Because not everyone knows how to to do it and when the people go the airport without checking online it charge him, this really unfair 55 Euro this too much for nothing.. Thanks

It is what you pay for. Always delayed. Very small planes. Hard to fly with kids.

Very good, staff seemed to check random cabin bags for size pre boarding.

We arrived at the airport by taxi so as to be there two hours ahead of take-off. On arrival I received a message stating that the flight would be 85 minutes later than planned. An hour later another message stated that it would be a further 20 minutes late. There was no mention of the almost 2 hour delay once we boarded. Needless to say, they didn’t trumpet their “arrive-on-time” signal. At least we got there eventually.

I haven't had a ok flight with Ryanair in so long!

East check in and security. They are always delayed though. ALWAYS!

Poor, how can you order something from the menu em you can’t see a menu? How can you get the online menu when you have no internet? Why let us board when you know full well we won’t be taking off for another 45 minutes, no ice for drink in sweltering heat, seats hard and and uncomfortable when you’re sitting for over 5 hours.

Long delay. Terrible airport - too busy, not enough seating or food/drink outlets.

Booked extra legroom seats but as plane had changed we ended up with normal seats. Very little attempt from staff to sort it out

It was delayed and there was no apology or any updates as to why. It was genuinely awful

Book cheap flights from Dublin to Brussels

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dublin to Brussels found on KAYAK in the last 72 hours.
9/8Fri
directRyanair
1h 50mDUB-BRU
€24
10/10Thu
directRyanair
1h 50mDUB-BRU
€25
27/8Tue
1 stopLufthansa
13h 30mDUB-BRU
€30
7/9Sat
directAer Lingus
1h 50mDUB-BRU
€33
1/10Tue
1 stopVueling
12h 35mDUB-BRU
€50
10/10Thu
1 stopScandinavian Airlines
12h 50mDUB-BRU
€65
9/9Mon
1 stopScandinavian Airlines
11h 45mDUB-BRU
€72
25/10Fri
1 stopLufthansa
13h 30mDUB-BRU
€77
9/8Fri
directAer Lingus
1h 45mDUB-BRU
€81
13/12Fri
1 stopVueling
20h 30mDUB-BRU
€82

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Last minute flights from Dublin to Bruxelles-National

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 Dublin to Brussels that are departing in the next 10 days.
28/7Sun
direct
1h 50mDUB-BRU
28/7Sun
multi-stop
28h 20mBRU-DUB
€306
30/7Tue
multi-stopLufthansa
15h 35mDUB-BRU
31/7Wed
multi-stopLufthansa
15h 10mBRU-DUB
€360
28/7Sun
direct
1h 50mDUB-BRU
29/7Mon
multi-stop
16h 10mBRU-DUB
€393
26/7Fri
multi-stopSWISS
23h 25mDUB-BRU
9/8Fri
multi-stopSWISS
12h 50mBRU-DUB
€397
26/7Fri
multi-stop
13h 05mDUB-BRU
3/8Sat
multi-stop
4h 05mBRU-DUB
€398
27/7Sat
multi-stopSWISS
13h 05mDUB-BRU
31/7Wed
multi-stopSWISS
13h 45mBRU-DUB
€432
28/7Sun
directRyanair
1h 50mDUB-BRU
29/7Mon
multi-stopRyanair
6h 10mBRU-DUB
€494
27/7Sat
multi-stopAustrian Airlines
19h 45mDUB-BRU
28/7Sun
multi-stopAustrian Airlines
27h 20mBRU-DUB
€793
26/7Fri
multi-stopAustrian Airlines
14h 30mDUB-BRU
9/8Fri
multi-stopAustrian Airlines
29h 45mBRU-DUB
€918
26/7Fri
directQatar Airways
1h 50mDUB-BRU
28/7Sun
multi-stopQatar Airways
15h 10mBRU-DUB
€1,294

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Dublin - Brussels Airport Flights

Departure:

Dublin (DUB)Ireland

Destination:

Brussels Airport (BRU)Belgium

Return flight deals:

Brussels Airport - Dublin

Cabin classes:

€95