€31 Find Cheap Flights from Brussels Airport to Ireland

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bruxelles-National to Ireland departing on 22/5. 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.
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Best Ireland Flight Deals from Bruxelles-National

Cheapest return prices found by our users on KAYAK in the last 72 hours

Dublin
Dublindirect€31
Cork
Cork1 stop€133
Dublin
Dublindirect€31
Cork
Cork1 stop€133

Cheap Flight Deals from Bruxelles-National to Ireland (BRU-IE0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bruxelles-National to Ireland 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.

Recent return flight deals from Bruxelles-National to Ireland

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Bruxelles-National to Ireland.
Discover the best prices for you by selecting your travel dates on KAYAK.
Ryanair Logo
10:20 - 11:00BRU-DUB
1h 40mdirect
Ryanair Logo
06:30 - 09:00DUB-BRU
1h 30mdirect
€31Ryanair
Find Deal
Thu, 22 May - Mon, 26 May
Ryanair Logo
10:00 - 10:40BRU-DUB
1h 40mdirect
Ryanair Logo
06:25 - 09:05DUB-BRU
1h 40mdirect
€35Ryanair
Find Deal
Tue, 20 May - Sun, 25 May
Aer Lingus Logo
21:20 - 21:55BRU-DUB
1h 35mdirect
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
€62Aer Lingus
Find Deal
Fri, 16 May - Mon, 19 May
Aer Lingus Logo
21:20 - 21:55BRU-DUB
1h 35mdirect
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
€69Aer Lingus
Find Deal
Fri, 16 May - Tue, 20 May
 Logo
09:55 - 10:35BRU-DUB
1h 40mdirect
 Logo
21:30 - 08:35DUB-BRU
10h 05m1 stop
Sat, 10 May - Mon, 12 May
 Logo
10:15 - 20:15BRU-DUB
11h 00m1 stop
 Logo
18:25 - 21:05DUB-BRU
1h 40mdirect
€101
Find Deal
Wed, 21 May - Thu, 22 May
Scandinavian Airlines Logo
10:20 - 18:15BRU-DUB
8h 55m1 stop
Scandinavian Airlines Logo
19:05 - 09:40DUB-BRU
13h 35m1 stop
€163Scandinavian Airlines
Find Deal
Tue, 20 May - Mon, 26 May
SWISS Logo
09:40 - 16:00BRU-ORK
7h 20m1 stop
SWISS Logo
16:50 - 08:50ORK-BRU
15h 00m1 stop
€166SWISS
Find Deal
Fri, 16 May - Fri, 23 May
Scandinavian Airlines Logo
10:20 - 18:15BRU-DUB
8h 55m1 stop
Scandinavian Airlines Logo
12:40 - 18:30DUB-BRU
4h 50m1 stop
€177Scandinavian Airlines
Find Deal
Wed, 15 Oct - Thu, 16 Oct
SWISS Logo
09:40 - 16:00BRU-ORK
7h 20m1 stop
SWISS Logo
16:50 - 08:50ORK-BRU
15h 00m1 stop
€180SWISS
Find Deal
Fri, 13 Jun - Fri, 20 Jun
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KAYAK's insights & trends for Bruxelles-National to Ireland flights

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

What is the cheapest Brussels Bruxelles-National Airport to Ireland flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Brussels Bruxelles-National Airport to Ireland.
The cheapest ticket to Ireland from Brussels Bruxelles-National Airport found in the last 72 hours was to Dublin, at €319 return. The most popular route is from Brussels Bruxelles-National Airport (BRU) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €319.

What is the cheapest time of day to fly to Ireland?

The average price for all round-trip flights from Brussels Bruxelles-National Airport to Ireland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €250 on average. The most expensive time of day to fly to Ireland is generally at night, which is peak travel time and where the average cost of a ticket is €287.

Can I save money by flying with a stopover from Brussels Bruxelles-National Airport to Ireland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of €225, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to Ireland, 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 Ireland is January, when tickets cost €60 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is €128 and €109 respectively.

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

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

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels Bruxelles-National Airport to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Brussels Bruxelles-National Airport to Ireland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

January

High season

May

Cheapest flight

€31
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Brussels Airport to Dublin

FAQs - booking Ireland flights

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

    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 Ireland.

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

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

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

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

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

Top airline flying from Bruxelles-National to Ireland

Need help choosing which airline to fly with from Bruxelles-National to Ireland? 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.
7.0
Aer LingusOverall score based on 1076 reviews
7.0Comfort
7.9Crew
6.7Entertainment
7.2Boarding
6.4Food
Airline reviews

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

8.0 ExcellentAnonymous, Apr 2025DUB - JFK
Read more Aer Lingus reviews

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

Seats were alarming close to the row in front of you. I didn’t do the measurements online, which I’m sure they’re available, but it seemed much tighter than other planes, but the airplane itself was well maintained and looked fairly new. My only complaint on the staff was that we’re on an international flight. Normally they give you wine with dinner and the flight attendant decided to pull some strict restrictions and wouldn’t give more than one glass of wine per person, and you could not share with your spouse, which seemed ridiculous when we have four people on the plane with us and only one person ordered wine asked for a second one and she said oh absolutely not. It’s only one per person Which on a transcontinental usually is not the case. They’re very attentive on making sure everyone is as comfortable as possible.

Boarding seemed a bit chaotic and we had to walk outside across the tarmac. Passengers of all ages had to drag carry on luggage up the outside stairway into the aircraft. There was no WiFi. Very uncomfortable crammed seats. Glad in-air time was only an hour!

There was no flight. I booked a flight from Toronto to Bordeaux with a stopover in Dublin. I arrived in Dublin and the flight number I had didn't exist and the flight going to Bordeaux I wasn't on. I had to book a new flight with a different airline for later in the day and pay out of pocket.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

Everything you need to know for your flight from Bruxelles-National to Ireland

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