Find cheap flights from Brussels Airport to Dublin

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BRU — DUB
2 Jul — 9 Jul1
Return
1 adult
Economy
0 bags
From?
To?
Sat 2/7
Sat 9/7

Good to know

Low season

January

High season

April

Cheapest flight

€18

Average price (return flight)

€60

Good deal (return flight)

€44

Good deal one-way

€51
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Brussels Bruxelles-National to Dublin
(avg. price over the last 2 weeks)
or less
or less

When to book flights from Brussels Airport to Dublin

Estimated return price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for €51 or less one-way and €44 or less round-trip.
  • The cheapest flight from Brussels Airport to Dublin was found, on average, 23 days before departure.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be March, April and May. The cheapest month to fly is January.
  • Morning departure is around 17% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Brussels Airport to Dublin flights

Top airlines flying Brussels Bruxelles-National to Dublin

Scores according to KAYAK customer reviews
7.3
Aer LingusOverall score based on 6251 reviews
7.6Boarding
7.2Comfort
8.0Crew
7.1Entertainment
6.8Food
Airline reviews

The flights were fine. They left on time. The seats were comfortable the food was OK and the bathrooms were clean. The plane was packed which is a good thing for the airline but not great for the passenger. All in all it was good

Read more about Aer Lingus

The flights were fine. They left on time. The seats were comfortable the food was OK and the bathrooms were clean. The plane was packed which is a good thing for the airline but not great for the passenger. All in all it was good

Pros: "Very friendly crew"
Cons: "Flight got delayed. Would be nice if the crew would come around w water occasionally"
Pros: "Great to go through customs in Dublin so the landing at home is easy."
Cons: "The airline made people unnecessarily nervous by posting a very early boarding time so people thought they had to jump in line in customs when, in fact, we all had the same departure times and all had plenty of time."
Cons: "Over 90 minutes delayed. Plane was so hot it was uncomfortable"
Cons: "Flight delayed over an hour. Gate changed twice without announcement"
Pros: "Comfort of seats"
Cons: "No service even water"
Pros: "Professional staff"
Cons: "Slow boarding"
Pros: "The crew was very helpful and has provided lots of water now and then, wich was really relieving on the long distance. The seats were quite comfortable, the food quite all right."
Cons: "The flight was delayed wich caused a lot of stress bevor, while and after it, 'cause of the connection flight, that we were afraid to miss. We've got the connection at the end, but the luggage didn't come with us, so a luggage investigation was needed. A lot of paperwork and stress, hopefully I'll at least get it back soon. Entertainment wasn't available for several hours, it was an error in the system or something. Some of the seats have had it, others have had not. It took them hours to fix it."
Cons: "Very bumpy takeoff and landing"
Pros: "Staff"
Cons: "Boarding was hopeless as usual. Held us on stairways for ages after passports were checked by the ground crew"
Cons: "While we arrived on time there was no air bridge ready.We had to wait for 15min to connect the air bridge. This was very frustrating and seems to be a common problem as it was also the same scenario on the out bound flight to London which then caused me to miss my transatlantic flight as Aerlingus delayed the flight leaving Dublin plus air bridge problem"
Pros: "Crew pleasant"
Pros: "Waiting ages at another carousel from NY flight meant that I missed the booked flight and had to pay another $60.00. This was efficiently done...but notice about bags being taken off roundabout would help.I thought it was a tour groups's and did not search for my missing bag ...Young woman in the Air linguis Dublin baggage office sweet and patient ...give her a raise."
Cons: "The enormous distance between getting off one plane and trying to get on to another ...some signage confusing re Internal direction to Terminal 2"
Pros: "Staff really helpful"
Cons: "No vegan food options"
Pros: "Good food, that’s it!!"
Cons: "Entertainment system is very very poor. There was no tissue paper in the business class toilets on the return flight. The Aer Lingus reos in Orlando were rude and unhelpful. Sat in business class and the seats are very annoying. They adjust using a sensor pad and the slightest touch off it,your seat starts shifting. I’ve had better experiences in economy class with other airlines. I just think it’s laughable that Aer Lingus class themselves as a 4* airline"
Pros: "very professional crew"
Cons: "Too many people bring too much cabin baggage Delayed taking off because of late boarding"
Pros: "The flight was short."
Cons: "I am 6ft 2ins. and the legroom was awful. My knee still hurts. The staff was not very friendly. It’s amazing that flight attendants don’t realize that they work for the passengers and not vice versa."
Pros: "Boarding and on time schedule"
Cons: "Seats, food and not enough beverages"
Pros: "Crew"
Cons: "Dirty aircraft. Almost 1 hour delay."
Pros: "Smooth flight, wonderful crew, all ahead of schedule"
Cons: "The bussing at Faro Airport"
Pros: "Staff were very helpful and considerate."
Cons: "Breakfast was disappointing, I would prefer something savoury. As another passenger commented ... "It was not worth being woken up for a muffin and juice." The entertainment was excellent, however the screen lit up repeatedly for announcements about an offer of connectivity while we were all trying to sleep. Those who had wished to avail of it had probably done so long before. It was quite annoying and intrusive."
Pros: "Lovely crew and comfortable seats. Didn’t try food or entertainment"
Cons: "There was a terrible draught almost like an open window!!"
Cons: "I had a changeable ticket but could only do so a 1counter. Missed earlier flight as a result. Terrible service. At Dublin airport going out they let me change at the gate. Bot not in Heathrow."
Cons: "Boarding and deplaning"
Pros: "Flight delayed, we boarded by bus vey far away from the track, in he midddle of nowhere. It was pouring and we had to wait our while boarding the stairs, when there was many many fingers To board available, just nonsense. Then, furthermore, one of the flight attendants rushed us in bad manners. 40 more minutes sitting in the plane, just waiting to take off, again, ridiculous. To top it all off, we waited almost 2 hours in Dublin airport for the luggage since supposedly There was a mal function from the cargo door of the plane, where we only received little Bits of information when we all complained"
Pros: "Cold air was on for the entire flight, despite it being 4 degrees outside"
Pros: "Time of connection"
Cons: "Was a bit dirty between sits"
Cons: "Safety briefing crew member & pilot impossible to understand. Very poor diction."
Cons: "Most uncomfortable flight ever"
Pros: "I loved that the trip was relatively short and uneventful. The food was adequate, but nothing to brag about and very little. The hostesses were nice,better than last time. The price was right on, mostly for a trip of under 15 hours...when usually it is 20h with a stopover."
Cons: "On the way over, I couldnt get water. The trolley didn't come by, and I had to "leg-over" my sleeping neighbor to get a glass of water fo the back reserve. The TV wasn't working; the remote was dead. As it was a night flight, it didn't matter tt much for me, but it should've been working. The passengers could have been spread out better as there were completely empty middle rows. It would have helped with comfort."
Pros: "Nothing"
Cons: "The delay"
Pros: "Everything"
Pros: "Price Staff Efficient Comfortable Boarding and exit procedure excellent"
Cons: "Lost our luggage on our way home. Worst is that it has our toothbrushes and I can’t find new ones at 10:00 at night..."
Pros: "The crew"
Cons: "Food not good , entertainment system old un updated and slow"
Pros: "Nothing extraordinary about the flight (not necessarily a bad thing). Complimentary refreshments."
Pros: "Crew were very nice"
Cons: "Chaotic mele in the cabin as people used both entrances and met in the middle."
Pros: "Crew on board were positive and helpful"
Cons: "Flight was delayed and there was no information available in the terminal as to why, delays with announcing that we wouldn't be departing on time as per schedule, updates were slow and not forthcoming, disappointed with the service from the airport reps"
Pros: "The seats were comfortable, the crew was friendly and the food was okay."
Cons: "The entertainment system wasn't great. The earphones quality was quite bad and felt really uncomfortable. Unfortunately, AerLingus still has that double pronged plugs and I wasn't able to use my personal set (actually, I could but sound would only work on one side). I'll definitely fly with them again, only next time I'll bring an attachment for me to be able to use my headphones."
Pros: "Comfortable seats, skilled pilots and polite crew."
Cons: "Our flight was delayed and therefore a late night became a very late night to get back home."
Pros: "Staff quite friendly Nice plane. Had 3 seat to myself"
Cons: "Once again I had no choice of meal as my seat was at the last row"
Pros: "From Brussels to Dublin, we had a good flight. The air hostess was attentive enough and the cabin comfort was excellent."
Cons: "That we can't even have a cup of coffee without having to pay 3 euros. I thought that was outrageous."
Cons: "My connecting flight made through a separate reservation was delayed. Before we departed, I knew I wouldn't make my Aer Lingus flight. Since the airport I was in didn't have an Aer Lingus desk, I spent an hour on hold with Aer Lingus. I never spoke to a single person. Online there existed an option to change to a later flight, which would've cost €350 per ticket (I paid €160 per ticket originally). When I arrived at an airport with an Aer Lingus desk, they said there was nothing they could do for me and I had forfeited my tickets by not showing up on time. Long story short, this a second rate company with terrible customer service and support who are willing to take your money without offering anything in return."
Pros: "On time"
Cons: "4* star airline...hahahaha... yeah,because charging for a newspaper and for headphones is 4 star stuff!!!! Staff are unprofessional and rude sometimes"
Pros: "Staff"
Cons: "Boarding and disembarking was very badly controlled"
Pros: "The crew was excellent."
Pros: "Short and easy. Flight crew was helpful."
Pros: "1. The staff was very friendly but hampered by poor food and water planning. 2. The airline's name is humorously suggestive."
Cons: "1. We were informed by CDG's website that international travelers should arrive 3 hours before the flight. Our flight was at 10:20 AM. We arrived before 7 AM. There were 4 people in line ahead of us. No one from Are Lingus arrived until 7:45. There were no apologies, no friendly welcome, just officious personnel who could have cared less about us. We had had a problem at JFK on our flight out and we were told to expect problems on the return. The clerk separated me from my wife and sister (who needed a wheel chair) and then issued us boarding passes only for the flight to Dublin without explanation. I waited in a line at the gate for another 2 hours to straighten it out."
Pros: "Not much."
Cons: "Where to start??? Checking in process? Well this sucked. I wasn't able to check-in online and thus couldn't ever pick my seats. This meant getting a horrible seat on the plan. When I asked about this, I was told they are having issues with their online check-in process. Next the seats on the felt were very tight. They felt as bad as American Airlines domestic flights. I typically try to take European airlines when going to Europe as they tend to have more spacious seats but not this airline. They were VERY SMALL! Entertainment was ok and fairly typical. As for food on the plane, it was ok but they are extremely stingy with drinks. They charge for alcohol and will only offer a tiny fountain drink once. I've been on flights where soft drinks are always offered everytime they come around. was disappointed in this area as well as many other airlines offer significantly more. All in all I will do all I can to avoid this airline in the future. It was very poor."
Cons: "Screwed again for carry on bag which I attempted to upgrade from 7kg to 10kg online, paid my €20 to learn at the gate that it changed from a "carry on" to a "to be checked in" bag. I was td I would have to pay another €25 to take it on board. I just refused and left my bag there with them. Tired of Ryanair deliberately screwing people fo add ons especially when there is no deliberate intention involved in the action. No empathy or understanding just screw the Customer at every opportunity. No longer a Ryanair Customer, its Service and Respect that I prefer,,,"
Pros: "Timeliness. Small airport."
Cons: "Limited seating space."
Pros: "I like a few other people on the same flight were informed on checking in at Rome airport that we had no luggage drop. We were sure that we had paid for luggage for the return voyage. This meant that I was charged 80euros extra. Now obviously the site for booking did not. Make this clear or so many wouldn’t make the same mistake. I think the least that could have been done would be to charge 25 euros per bag. I my husband, brother and his wife will not travel Ryanair again."
Pros: "Just plain good old Ryanair on time no frills"
Cons: "All was perfect"
Pros: "'ve Ry quick"
Cons: "40 mins late"
Cons: "The heat, insane air con not working"
Pros: "Efficiency"
Cons: "They made is walk around barriers carrying our bags slowly shuffling forward to get into the seated area in front of the gate. It took 15 mins . They could set up the ticket check inside the seated area so we could relax."
Pros: "Nothing"
Cons: "Everything"
Pros: "The price is generally good"
Cons: "Ryanair broke my bag and damaged my other bag"
Pros: "Nothing"
Cons: "Was told at boarding gate for a visa check stamp requirement. Admittedly it was mentioned in a casual way in the boarding pass,but wasn't a border control requirement. The airline could have done it there. But was denied boarding, waited for 6 hours to catch next flight and further connections."
Cons: "expensive ticket when you add up all the fees, plus it’s stressful and chaotic."
Cons: "Flight bit cramped in seats"
Pros: "It took off and landed safely."
Cons: "1.5 hours late. No air conditioning Cabin crew not attentive, and had the intercom turned up, so when she spoke it was like nails scrapping down blackboard. Minimal information coming from the cockpit."
Pros: "Price; travel light, and take own food and it’s fine."
Cons: "Wait for the drinks/food service, and we would be on the way into land before they reach the middle of the plane on London -Dublin flight"
Cons: "Delayed"
Pros: "Just a pleasant flight with pleasant crew. Couldn't ask for more!!"
Pros: "Quick efficient flught"
Cons: "Didn’t pay for priority booking as I had my seat prepaid and only one bag . Why would you pay for priority booking?? I think the system could be simpler"
Cons: "Toilets needed a good clean, they also smelled stale"
Pros: "The staff were professional"
Cons: "Bad language and rude conversations by some passages."
Pros: "Straight forward flight"
Cons: "Having to pay for my family to sit together, this could have been offered with the automatic seating allocation, there were lots of 4 seats together . It seems that you are intentionally separated so that you pay to change."
Pros: "Quick announcement of gate"
Cons: "Eased through security in Lisbon; only to be left standing for at least 40 mind; no announcement from staff. In total our flight was delayed by 90mins and now we have missed our coach for the last leg of the journey! Not happy at all!!!"
Pros: "Crew were nice"
Cons: "Seating was cramped"
Cons: "Delayed 3 hours and not updates or water available very poorly managed"
Cons: "We were told we had to go to the toilets before taking off as the Toilets were not working on the plane. Also the plane was delayed in taking off."
Cons: "Last minute rearranging if passengers so that those who had picked their seats ended up somewhere else... Not impressed"
Pros: "Cheap fares"
Cons: "Front boarding stairs out of use - conjestion at rear boarding Extras for check-in return journey"
Cons: "No pockets"
Pros: "The boarding system"
Cons: "The delay"
Pros: "Crew were nice and pleasant need one of the newer planes on lanzorote route the seatbelts were too short and it was an older plane ✈️"
Pros: "The crew were quick and efficient"
Cons: "The flight was delayed and we had to stand outside on the tarmac in the freezing cold for about twenty minutes before we were allowed to board."
Pros: "The height"
Cons: "The screaming baby"
Pros: "Flight was quick and easy."
Cons: "Boarding process was a little slow."
Pros: "Nothing."
Cons: "EVERYTHING."
Cons: "Flight was delayed took forever to get us on the plane"
Pros: "Plane new and flight good. Plane landed on time. Crew pleasant"
Pros: "Boarded quickly and smoothly, and landed ahead of time. Offloaded very quickly and smoothly also."
Pros: "Male member of cabin crew was funny, friendly & proffessional"
Cons: "No prosecco immediately after take off!"
Pros: "Left on time,arrived early."
Cons: "All the steps to board plane."
Pros: "Everything about it was smooth and easy"
Pros: "No panic"
Cons: "Bad job with customers. Sorry."
Pros: "It landed on Dublin"
Cons: "It was late"
Pros: "Delayed take off , arrived a head of time"
Cons: "Lack of information for delay"
Pros: "The cabin crew were very friendly"
Cons: "The queuing for boarding and the speed for boarding was bad"
Pros: "But quick boarding glad I had priority"
Pros: "Crew jokes eased the tension after the flight was delayed"
Cons: "Flight delayes"
Cons: "I don't like the fact that you have to pay to sit with your companions. As a protest for this I refuse to buy any food or drink on the flight."
Pros: "The price"
Cons: "It appears that all the flights are late. We ended up over 2 hours late. This has been occurring more frequently."
Pros: "Very friendly and helpful people. We enjoyed our flight and really appreciated all the help to board and depart the flight. Would recommend your airlines to anyone."
Pros: "Price Ok flight Boarding was fine"
Cons: "Crumbs on seats and wrappers on floor 1:10 minutes late to depart"
Pros: "The staff & crew on the Ryanair flights I take are kind, caring and very professional. I am a regular flyer Thank you Ryanair Also I need to use OCS in both Palma & Dublin they are super! This makes my traveling so much easier and relaxing."

Book cheap flights from Brussels Airport to Dublin

Recent return flight deals

6/9Tue
directRyanair
1h 35mBRU-DUB
9/9Fri
directRyanair
1h 35mDUB-BRU
€29
19/9Mon
directRyanair
1h 35mBRU-DUB
23/9Fri
directRyanair
1h 35mDUB-BRU
€36
5/9Mon
directRyanair
1h 35mBRU-DUB
10/9Sat
directRyanair
1h 35mDUB-BRU
€37
17/8Wed
directMultiple Airlines
1h 35mBRU-DUB
20/8Sat
directMultiple Airlines
1h 50mDUB-BRU
€38
27/7Wed
directRyanair
1h 35mBRU-DUB
3/8Wed
directRyanair
1h 35mDUB-BRU
€40
3/10Mon
directRyanair
1h 35mBRU-DUB
18/10Tue
directRyanair
1h 35mDUB-BRU
€41
19/8Fri
directRyanair
1h 35mBRU-DUB
29/8Mon
directRyanair
1h 35mDUB-BRU
€42
11/8Thu
directMultiple Airlines
1h 35mBRU-DUB
18/8Thu
directMultiple Airlines
1h 45mDUB-BRU
€43
28/7Thu
directRyanair
1h 35mBRU-DUB
3/8Wed
directRyanair
1h 35mDUB-BRU
€44
18/8Thu
directRyanair
1h 35mBRU-DUB
30/8Tue
directRyanair
1h 35mDUB-BRU
€45
11/8Thu
directMultiple Airlines
1h 35mBRU-DUB
18/8Thu
directMultiple Airlines
1h 45mDUB-BRU
€46
30/9Fri
directRyanair
1h 35mBRU-DUB
1/10Sat
directRyanair
1h 35mDUB-BRU
€47
9/8Tue
directMultiple Airlines
1h 35mBRU-DUB
18/8Thu
directMultiple Airlines
1h 50mDUB-BRU
€49
28/7Thu
directAer Lingus
1h 45mBRU-DUB
1/8Mon
directAer Lingus
1h 50mDUB-BRU
€56
11/8Thu
directAer Lingus
1h 45mBRU-DUB
15/8Mon
directAer Lingus
1h 50mDUB-BRU
€56
5/8Fri
directMultiple Airlines
1h 45mBRU-DUB
17/8Wed
directMultiple Airlines
1h 35mDUB-BRU
€60
27/7Wed
directAer Lingus
1h 40mBRU-DUB
5/8Fri
directAer Lingus
1h 50mDUB-BRU
€63
8/8Mon
directAer Lingus
1h 40mBRU-DUB
12/8Fri
directAer Lingus
1h 45mDUB-BRU
€67
3/8Wed
directMultiple Airlines
1h 35mBRU-DUB
18/8Thu
directMultiple Airlines
1h 45mDUB-BRU
€68
12/8Fri
directAer Lingus
1h 45mBRU-DUB
15/8Mon
directAer Lingus
1h 50mDUB-BRU
€70

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Recent one-way flight deals

6/9Tue
directRyanair
1h 35mBRU-DUB
9/9Fri
directRyanair
1h 35mDUB-BRU
€29
19/9Mon
directRyanair
1h 35mBRU-DUB
23/9Fri
directRyanair
1h 35mDUB-BRU
€36
5/9Mon
directRyanair
1h 35mBRU-DUB
10/9Sat
directRyanair
1h 35mDUB-BRU
€37
17/8Wed
directMultiple Airlines
1h 35mBRU-DUB
20/8Sat
directMultiple Airlines
1h 50mDUB-BRU
€38
27/7Wed
directRyanair
1h 35mBRU-DUB
3/8Wed
directRyanair
1h 35mDUB-BRU
€40
3/10Mon
directRyanair
1h 35mBRU-DUB
18/10Tue
directRyanair
1h 35mDUB-BRU
€41
19/8Fri
directRyanair
1h 35mBRU-DUB
29/8Mon
directRyanair
1h 35mDUB-BRU
€42
11/8Thu
directMultiple Airlines
1h 35mBRU-DUB
18/8Thu
directMultiple Airlines
1h 45mDUB-BRU
€43
28/7Thu
directRyanair
1h 35mBRU-DUB
3/8Wed
directRyanair
1h 35mDUB-BRU
€44
18/8Thu
directRyanair
1h 35mBRU-DUB
30/8Tue
directRyanair
1h 35mDUB-BRU
€45
11/8Thu
directMultiple Airlines
1h 35mBRU-DUB
18/8Thu
directMultiple Airlines
1h 45mDUB-BRU
€46
30/9Fri
directRyanair
1h 35mBRU-DUB
1/10Sat
directRyanair
1h 35mDUB-BRU
€47
9/8Tue
directMultiple Airlines
1h 35mBRU-DUB
18/8Thu
directMultiple Airlines
1h 50mDUB-BRU
€49
28/7Thu
directAer Lingus
1h 45mBRU-DUB
1/8Mon
directAer Lingus
1h 50mDUB-BRU
€56
11/8Thu
directAer Lingus
1h 45mBRU-DUB
15/8Mon
directAer Lingus
1h 50mDUB-BRU
€56
5/8Fri
directMultiple Airlines
1h 45mBRU-DUB
17/8Wed
directMultiple Airlines
1h 35mDUB-BRU
€60
27/7Wed
directAer Lingus
1h 40mBRU-DUB
5/8Fri
directAer Lingus
1h 50mDUB-BRU
€63
8/8Mon
directAer Lingus
1h 40mBRU-DUB
12/8Fri
directAer Lingus
1h 45mDUB-BRU
€67
3/8Wed
directMultiple Airlines
1h 35mBRU-DUB
18/8Thu
directMultiple Airlines
1h 45mDUB-BRU
€68
12/8Fri
directAer Lingus
1h 45mBRU-DUB
15/8Mon
directAer Lingus
1h 50mDUB-BRU
€70

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Brussels Airport - Dublin Flights

Departure:

Brussels Airport (BRU)Belgium

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Brussels Airport

Browse origins:

Browse destinations:

€31