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Cheap flights from Brussels Bruxelles-National Airport to Ireland from €27

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 25/10. 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

Ryanair Logo
09:30 - 10:20BRU-DUB
1h 50mdirect
Ryanair Logo
07:05 - 09:45DUB-BRU
1h 40mdirect
€43Ryanair
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Mon, 20 Oct - Thu, 23 Oct
Ryanair Logo
20:45 - 21:25BRU-DUB
1h 40mdirect
Ryanair Logo
06:25 - 09:05DUB-BRU
1h 40mdirect
€44Ryanair
Find Deal
Fri, 3 Oct - Sun, 5 Oct
Logo
09:35 - 10:15BRU-DUB
1h 40mdirect
Logo
15:30 - 18:15DUB-BRU
1h 45mdirect
€56
Find Deal
Wed, 22 Oct - Tue, 4 Nov
Logo
09:05 - 09:50BRU-DUB
1h 45mdirect
Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
€65
Find Deal
Sat, 31 Jan - Sat, 7 Feb
Aer Lingus Logo
10:20 - 11:05BRU-DUB
1h 45mdirect
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
€68Aer Lingus
Find Deal
Tue, 14 Oct - Mon, 20 Oct
Aer Lingus Logo
16:10 - 16:50BRU-DUB
1h 40mdirect
Aer Lingus Logo
15:30 - 18:15DUB-BRU
1h 45mdirect
€74Aer Lingus
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Sun, 26 Oct - Tue, 4 Nov
Lufthansa Logo
08:30 - 16:25BRU-ORK
8h 55m1 stop
Lufthansa Logo
17:10 - 22:35ORK-BRU
4h 25m1 stop
€190Lufthansa
Find Deal
Sun, 28 Sep - Mon, 6 Oct
KLM Logo
08:05 - 10:45BRU-ORK
3h 40m1 stop
KLM Logo
06:00 - 14:15ORK-BRU
7h 15m1 stop
€205KLM
Find Deal
Thu, 13 Nov - Sun, 16 Nov
KLM Logo
15:05 - 22:25BRU-ORK
8h 20m1 stop
KLM Logo
17:10 - 07:30ORK-BRU
13h 20m1 stop
€209KLM
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Lufthansa Logo
09:30 - 16:25BRU-ORK
7h 55m1 stop
Lufthansa Logo
17:10 - 08:10ORK-BRU
14h 00m2 stops
€223Lufthansa
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Sun, 28 Sep - Mon, 6 Oct

Ryanair flights from Brussels Bruxelles-National Airport to Ireland

Our best Ryanair deals on Brussels Bruxelles-National Airport to Ireland flight tickets
Ryanair
20 Oct
BRU09:30Brussels Bruxelles-National
1h 50m
DUB10:20Dublin
23 Oct
DUB07:05Dublin
1h 40m
BRU09:45Brussels Bruxelles-National
€43
Find similar
Ryanair
22 Sept
BRU09:30Brussels Bruxelles-National
1h 50m
DUB10:20Dublin
25 Sept
DUB07:05Dublin
1h 40m
BRU09:45Brussels Bruxelles-National
€43
Find similar
Ryanair
3 Oct
BRU20:45Brussels Bruxelles-National
1h 40m
DUB21:25Dublin
5 Oct
DUB06:25Dublin
1h 40m
BRU09:05Brussels Bruxelles-National
€44
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
14 Oct
BRU10:20Brussels Bruxelles-National
1h 45m
DUB11:05Dublin
20 Oct
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
€68
Find similar
Aer Lingus
26 Oct
BRU16:10Brussels Bruxelles-National
1h 40m
DUB16:50Dublin
4 Nov
DUB15:30Dublin
1h 45m
BRU18:15Brussels Bruxelles-National
€74
Find similar
Aer Lingus
7 Nov
BRU16:10Brussels Bruxelles-National
1h 40m
DUB16:50Dublin
9 Nov
DUB06:50Dublin
1h 45m
BRU09:35Brussels Bruxelles-National
€83
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 15 September 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

Mon 20/10

09:30-10:20

Nonstop1h 50m

Dublin

Thu 23/10

07:05-09:45

Nonstop1h 40m

€43

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Fri 3/10

20:45-21:25

Nonstop1h 40m

Dublin

Sun 5/10

06:25-09:05

Nonstop1h 40m

€44

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Wed 22/10

09:35-10:15

Nonstop1h 40m

Dublin

Tue 4/11

15:30-18:15

Nonstop1h 45m

€56

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Sat 31/1

09:05-09:50

Nonstop1h 45m

Dublin

Sat 7/2

06:50-09:35

Nonstop1h 45m

€65

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Tue 14/10

10:20-11:05

Nonstop1h 45m

Dublin

Mon 20/10

06:50-09:40

Nonstop1h 50m

€68

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Sun 26/10

16:10-16:50

Nonstop1h 40m

Dublin

Tue 4/11

15:30-18:15

Nonstop1h 45m

€74

BrusselsCork

BRU - ORK

BRUORK

Brussels Bruxelles-National

Sun 28/9

08:30-16:25

1 stop8h 55m

Cork

Mon 6/10

17:10-22:35

1 stop4h 25m

€190

BrusselsCork

BRU - ORK

BRUORK

Brussels Bruxelles-National

Thu 13/11

08:05-10:45

1 stop3h 40m

Cork

Sun 16/11

06:00-14:15

1 stop7h 15m

€205

BrusselsCork

BRU - ORK

BRUORK

Brussels Bruxelles-National

Sat 11/10

15:05-22:25

1 stop8h 20m

Cork

Sat 18/10

17:10-07:30

1 stop13h 20m

€209

BrusselsCork

BRU - ORK

BRUORK

Brussels Bruxelles-National

Sun 28/9

09:30-16:25

1 stop7h 55m

Cork

Mon 6/10

17:10-08:10

2 stops14h 00m

€223

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 €66.

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 €124. 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 €452. 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 €151. 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 €254.

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 €86 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 €67 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

Best price found

€426

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Ireland

1 airport
The best flight deal from Brussels Bruxelles-National Airport to Ireland found on momondo in the last 72 hours is €426
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)
Search flight deals

  • 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 €66Free CancellationRating
7.2
1,271 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
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