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DUB - BRU

Find cheap flights from Dublin to Brussels from £62

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 8/5. 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 1/6
Sat 8/6

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

 
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 43,740,974 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
06:50 - 09:40DUB-BRU
1h 50mdirect
10:20 - 11:05BRU-DUB
1h 45mdirect
£77Aer Lingus
Find Deal
Sun, 4 Aug - Sat, 31 Aug
06:50 - 09:40DUB-BRU
1h 50mdirect
10:20 - 11:05BRU-DUB
1h 45mdirect
£82Aer Lingus
Find Deal
Sun, 16 Jun - Sun, 23 Jun
06:50 - 09:40DUB-BRU
1h 50mdirect
07:45 - 18:30BRU-DUB
11h 45m1 stop
Wed, 29 May - Sat, 1 Jun
05:50 - 12:30DUB-BRU
5h 40m1 stop
06:40 - 12:05BRU-DUB
6h 25m1 stop
Mon, 23 Sep - Tue, 29 Oct
18:45 - 19:10DUB-BRU
23h 25m1 stop
20:05 - 12:10BRU-DUB
17h 05m1 stop
£144SWISS
Find Deal
Fri, 21 Jun - Mon, 24 Jun
17:20 - 22:15DUB-BRU
3h 55m1 stop
15:05 - 22:25BRU-DUB
8h 20m1 stop
£150KLM
Find Deal
Wed, 29 May - Sat, 1 Jun
05:55 - 14:35DUB-BRU
7h 40m1 stop
15:05 - 20:15BRU-DUB
6h 10m1 stop
£151KLM
Find Deal
Thu, 15 Aug - Tue, 20 Aug
08:40 - 14:15DUB-BRU
4h 35m1 stop
06:40 - 19:05BRU-DUB
13h 25m1 stop
£162SWISS
Find Deal
Thu, 30 May - Sun, 2 Jun
05:50 - 10:40DUB-BRU
3h 50m1 stop
09:00 - 16:55BRU-DUB
8h 55m1 stop
£210Lufthansa
Find Deal
Thu, 15 Aug - Tue, 20 Aug
09:05 - 14:00DUB-BRU
3h 55m1 stop
19:10 - 22:15BRU-DUB
4h 05m1 stop
£338Lufthansa
Find Deal
Mon, 12 Aug - Mon, 12 Aug

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?

The average price of all flights from Dublin to Brussels Bruxelles-National Airport clicked on KAYAK for each day over the last 12 months.
For Dublin to Brussels, Sunday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Brussels back to Dublin, the best deals are generally found on Sunday, with Monday being the most expensive.

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 January, where tickets cost £34 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is £106 and £94 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from Dublin to Brussels?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Dublin to Brussels found by KAYAK users in the last 72 hours was for £77 on Aer Lingus, followed by SWISS (£144). One-way flight deals have also been found from as low as £62 on Scandinavian Airlines and from £65 on Aer Lingus.

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 £35. 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 10:00 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 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 take?

The duration of a direct flight to Brussels from Dublin is typically 1h 50m. The journey crosses a distance of 486 miles.

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

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?

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 - Cheap tickets from Dublin to Brussels

Low season

January

High season

December

Cheapest flight

£62
Best time to beat the crowds (52% less expensive on average)
Most popular time to fly (32% more expensive on average)
Flight from Dublin to Brussels

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 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 £78 for a one-way ticket and £96 for a return.

  • Which airports will I be using when flying from Dublin to Brussels?

    Dublin airport is called Dublin and the only airport in Brussels is Brussels Bruxelles-National.

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

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

  • Which airline alliances offer flights from Dublin to Brussels?

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

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

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

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

    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.

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

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

    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 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?

    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 from Dublin 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 Dublin to Brussels

  • Looking for a cheap flight from Brussels to Dublin? 25% of our users found flights on this route for Brussels 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?

Find which airlines fly direct from Dublin to Bruxelles-National, 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 1340 reviews
8.0Crew
7.0Entertainment
7.1Comfort
7.3Boarding
6.6Food
Airline reviews

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

8.0 ExcellentAnonymous, Apr 2024DUB - LHR
Read more about Aer Lingus reviews

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

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats could always be cushioned better.

Excellent long haul experience really enjoyed using Dublin pre-immigration

Due to long security check and no last call announcements from Gate staff, my family and 12 other passengers missed the flight.

Ryanair is the worst airline in Europe and easily one of the worst in the planet

Letting people wait outside for boarding in the rain and almost 0 degrees for a high temperature destination is very customer unfriendly

While this flight from Dublin to Venice boarded on time, its departure was delayed by about an hour because, apparently, there were no demonstration kits on board, and we couldn't depart until the safety demonstration was completed. We were informed that we were in danger of losing our delayed slot if Ryanair engineering didn't provide the kits 'soon', which would have resulted in an additional two-hour delay. Thankfully, we didn't incur that additional delay. It's not clear where the source of this problem lies but it needs to be addressed to ensure it does not recur for other flights in the future.

Usual RyanAir flight but disembarking was poor, no rear steps. The Faro Airport required lots of up step and down steps, no elevator Getting through passport control took 50 minutes in the EU line

A normal Ryanair flight = too many announcements to sale something, hard landing. Otherwise, good value for money

Enjoyed our flight with Ryanair to Arrecife. Flight boarded pretty much on time, crew were welcoming and very good. Generally good for a frequent low cost flight, Seats could however have been more comfortable.

Flight was delayed due to weather so not much Ryanair could do about that - otherwise it was very efficient and smooth

Boarding was chaotic, the gate changed 4 times and we took off 1 hour late

Bag check in was terrible. Arrived 2 hours and 10 minutes ahead of required time and then waited 50 minutes in line to check ONE bag. There were 4 employees standing around as only two were checking bags and there were 6 gates available to check bags. Process is terrible. Lack of customer concern and service.

Book cheap flights from Dublin to Brussels

Cheapest flights to Brussels from Dublin found in 2024

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.
8/5Wed
1 stopScandinavian Airlines
5h 00mDUB-BRU
£62
31/5Fri
directAer Lingus
1h 50mDUB-BRU
£65
14/9Sat
1 stopLufthansa
13h 30mDUB-BRU
£66
8/5Wed
1 stopScandinavian Airlines
4h 50mDUB-BRU
£74
4/10Fri
1 stopLufthansa
13h 20mDUB-BRU
£76
6/9Fri
1 stopSWISS
11h 10mDUB-BRU
£78
4/10Fri
2 stopsSWISS
22h 15mDUB-BRU
£96
4/10Fri
2 stopsAustrian Airlines
28h 50mDUB-BRU
£100
16/5Thu
1 stopKLM
16h 45mDUB-BRU
£118
14/8Wed
2 stopsAustrian Airlines
28h 15mDUB-BRU
£188

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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.
3/5Fri
multi-stop
5h 30mDUB-BRU
5/5Sun
direct
1h 45mBRU-DUB
£163
3/5Fri
multi-stop
5h 30mDUB-BRU
6/5Mon
multi-stop
12h 20mBRU-DUB
£230
4/5Sat
multi-stopKLM
3h 55mDUB-BRU
5/5Sun
multi-stopKLM
5h 35mBRU-DUB
£231
3/5Fri
multi-stop
5h 30mDUB-BRU
5/5Sun
multi-stop
5h 55mBRU-DUB
£232
3/5Fri
multi-stop
5h 30mDUB-BRU
5/5Sun
multi-stop
34h 00mBRU-DUB
£261
3/5Fri
multi-stop
5h 30mDUB-BRU
5/5Sun
multi-stop
41h 40mBRU-DUB
£271
4/5Sat
multi-stopKLM
3h 55mDUB-BRU
6/5Mon
multi-stopKLM
5h 15mBRU-DUB
£307
3/5Fri
directAer Lingus
1h 50mDUB-BRU
6/5Mon
directAer Lingus
1h 45mBRU-DUB
£384
4/5Sat
directAer Lingus
1h 50mDUB-BRU
6/5Mon
directAer Lingus
1h 45mBRU-DUB
£450
6/5Mon
multi-stopAustrian Airlines
9h 50mDUB-BRU
11/5Sat
multi-stopAustrian Airlines
8h 00mBRU-DUB
£451

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Dublin - Brussels Flights

Departure:

Dublin (DUB)Ireland

Destination:

Brussels (BRU)Belgium

Return flight deals:

Brussels - Dublin

Cabin classes:

£61

Browse origins:

  • Flights » 
  • Dublin

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Europe » 
  • Belgium » 
  • Brussels » 
  • Brussels Airport