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Cheap flights from Brussels Bruxelles-National Airport to Ireland from €24

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to Ireland departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Brussels Bruxelles-National Airport to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
09:25 - 10:10BRU-DUB
1h 45mdirect
Ryanair Logo
06:20 - 09:05DUB-BRU
1h 45mdirect
€42Ryanair
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Thu, 15 Jan - Sun, 18 Jan
Ryanair Logo
09:10 - 09:55BRU-DUB
1h 45mdirect
Ryanair Logo
13:40 - 16:25DUB-BRU
1h 45mdirect
€49Ryanair
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Wed, 3 Dec - Wed, 17 Dec
Multiple Airlines Logo
09:05 - 09:50BRU-DUB
1h 45mdirect
Multiple Airlines Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
€59Multiple Airlines
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Sat, 22 Nov - Sun, 23 Nov
Multiple Airlines Logo
18:55 - 19:40BRU-DUB
1h 45mdirect
Multiple Airlines Logo
06:20 - 09:05DUB-BRU
1h 45mdirect
€70Multiple Airlines
Find Deal
Mon, 16 Feb - Mon, 23 Feb
Aer Lingus Logo
10:15 - 11:00BRU-DUB
1h 45mdirect
Aer Lingus Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
€74Aer Lingus
Find Deal
Sat, 17 Jan - Sat, 24 Jan
Aer Lingus Logo
10:15 - 11:00BRU-DUB
1h 45mdirect
Aer Lingus Logo
17:30 - 20:10DUB-BRU
1h 40mdirect
€76Aer Lingus
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Sun, 15 Feb - Fri, 20 Feb
KLM Logo
06:15 - 10:45BRU-ORK
5h 30m1 stop
KLM Logo
11:15 - 10:10ORK-BRU
21h 55m1 stop
€204KLM
Find Deal
Sun, 16 Nov - Sat, 22 Nov
KLM Logo
10:45 - 23:25BRU-ORK
13h 40m1 stop
KLM Logo
17:15 - 07:35ORK-BRU
13h 20m1 stop
€213KLM
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Fri, 5 Dec - Mon, 8 Dec
British Airways Logo
21:20 - 19:25BRU-ORK
23h 05m1 stop
British Airways Logo
17:35 - 16:40ORK-BRU
22h 05m1 stop
€361British Airways
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Fri, 12 Dec - Mon, 15 Dec
British Airways Logo
21:20 - 19:25BRU-ORK
23h 05m1 stop
British Airways Logo
16:05 - 13:55ORK-BRU
20h 50m1 stop
€363British Airways
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Fri, 5 Dec - Mon, 8 Dec

Ryanair flights from Brussels Bruxelles-National Airport to Ireland

Our best Ryanair deals on Brussels Bruxelles-National Airport to Ireland flight tickets
Ryanair
15 Jan
BRU09:25Brussels Bruxelles-National
1h 45m
DUB10:10Dublin
18 Jan
DUB06:20Dublin
1h 45m
BRU09:05Brussels Bruxelles-National
€42
Find similar
Ryanair
3 Dec
BRU09:10Brussels Bruxelles-National
1h 45m
DUB09:55Dublin
17 Dec
DUB13:40Dublin
1h 45m
BRU16:25Brussels Bruxelles-National
€49
Find similar
Ryanair
20 Jan
BRU09:50Brussels Bruxelles-National
1h 45m
DUB10:35Dublin
28 Jan
DUB13:40Dublin
1h 45m
BRU16:25Brussels Bruxelles-National
€49
Find similar

Aer Lingus flights from Brussels Bruxelles-National Airport to Ireland

Our best Aer Lingus deals on Brussels Bruxelles-National Airport to Ireland flight tickets
Aer Lingus
17 Jan
BRU10:15Brussels Bruxelles-National
1h 45m
DUB11:00Dublin
24 Jan
DUB06:50Dublin
1h 45m
BRU09:35Brussels Bruxelles-National
€74
Find similar
Aer Lingus
15 Feb
BRU10:15Brussels Bruxelles-National
1h 45m
DUB11:00Dublin
20 Feb
DUB17:30Dublin
1h 40m
BRU20:10Brussels Bruxelles-National
€76
Find similar
Aer Lingus
16 Feb
BRU10:15Brussels Bruxelles-National
1h 45m
DUB11:00Dublin
21 Feb
DUB06:50Dublin
1h 45m
BRU09:35Brussels Bruxelles-National
€98
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Brussels Bruxelles-National Airport to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 2 November 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Thu 15/1

09:25-10:10

Nonstop1h 45m

Dublin

Sun 18/1

06:20-09:05

Nonstop1h 45m

€42

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Wed 3/12

09:10-09:55

Nonstop1h 45m

Dublin

Wed 17/12

13:40-16:25

Nonstop1h 45m

€49

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Sat 22/11

09:05-09:50

Nonstop1h 45m

Dublin

Sun 23/11

06:50-09:35

Nonstop1h 45m

€59

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Mon 16/2

18:55-19:40

Nonstop1h 45m

Dublin

Mon 23/2

06:20-09:05

Nonstop1h 45m

€70

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Sat 17/1

10:15-11:00

Nonstop1h 45m

Dublin

Sat 24/1

06:50-09:35

Nonstop1h 45m

€74

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Sun 15/2

10:15-11:00

Nonstop1h 45m

Dublin

Fri 20/2

17:30-20:10

Nonstop1h 40m

€76

BrusselsCork

BRU - ORK

BRUORK

Brussels Bruxelles-National

Sun 16/11

06:15-10:45

1 stop5h 30m

Cork

Sat 22/11

11:15-10:10

1 stop21h 55m

€204

BrusselsCork

BRU - ORK

BRUORK

Brussels Bruxelles-National

Fri 5/12

10:45-23:25

1 stop13h 40m

Cork

Mon 8/12

17:15-07:35

1 stop13h 20m

€213

BrusselsCork

BRU - ORK

BRUORK

Brussels Bruxelles-National

Fri 12/12

21:20-19:25

1 stop23h 05m

Cork

Mon 15/12

17:35-16:40

1 stop22h 05m

€361

BrusselsCork

BRU - ORK

BRUORK

Brussels Bruxelles-National

Fri 5/12

21:20-19:25

1 stop23h 05m

Cork

Mon 8/12

16:05-13:55

1 stop20h 50m

€363

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Brussels Bruxelles-National Airport averaging around €67.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as €126. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €569. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

In the evening is the cheapest time of day to fly from Brussels Bruxelles-National Airport to Ireland when you can find flight prices for as low as €154. Flying to Ireland in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around €243.

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

Fly from Brussels Bruxelles-National to Dublin for the best Brussels Bruxelles-National - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €88 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Brussels Bruxelles-National Airport for as low as €69 on momondo.

What cabin class options are available on Brussels Bruxelles-National to Ireland flights?

There is only 1 cabin class available to choose from on Brussels Bruxelles-National to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Brussels Bruxelles-National Airport to Ireland flights?

No. A direct flight is the cheapest option for a flight between Brussels Bruxelles-National Airport to Ireland.

Cheap Brussels Bruxelles-National Airport to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels Bruxelles-National Airport to Ireland

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Ireland

1 airport
The fastest flight from Brussels Bruxelles-National Airport to Ireland takes 1h 35m
Direct flights go from Brussels Bruxelles-National Airport to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)
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  • When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Ireland?

    Prices for flights from Brussels Bruxelles-National Airport to Ireland were last updated today.

  • How many operators does momondo search for flights from Brussels Bruxelles-National Airport to Ireland?

  • How old do you have to be to fly from Brussels Bruxelles-National Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Brussels Bruxelles-National Airport to Ireland?

Best airlines flying from Brussels Bruxelles-National Airport to Ireland

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €67Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Brussels.

Can I find flights from Brussels to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Brussels which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Brussels to Ireland?

Once all potential Brussels to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Brussels to Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Brussels to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
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