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Cheap flights from Belgium to Ireland from €20

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to Ireland departing on 14/3. 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 Belgium to Ireland

Cheap return flights

These are some of the best return flight deals from Belgium to Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Belgium to Ireland.

Cheap last-minute flights

Planning a quick getaway from Belgium to Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Belgium to Ireland

Find recent return train or bus tickets from Belgium to Ireland.

All return flight deals to Ireland

The cheapest plane tickets to Ireland found on KAYAK recently.
21:15 - 22:00BRU-DUB
1h 45mdirect
05:45 - 08:25DUB-BRU
1h 40mdirect
€34Ryanair
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Wed, 12 Feb - Sun, 16 Feb
09:00 - 09:45BRU-DUB
1h 45mdirect
05:45 - 08:25DUB-BRU
1h 40mdirect
€35Ryanair
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Thu, 30 Jan - Sun, 2 Feb
08:55 - 09:40BRU-DUB
1h 45mdirect
06:50 - 09:35DUB-BRU
1h 45mdirect
Fri, 28 Feb - Sun, 2 Mar
10:20 - 11:05BRU-DUB
1h 45mdirect
06:50 - 09:40DUB-BRU
1h 50mdirect
€56Aer Lingus
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Tue, 1 Apr - Sat, 5 Apr
08:55 - 09:40BRU-DUB
1h 45mdirect
15:30 - 18:15DUB-BRU
1h 45mdirect
Fri, 21 Mar - Thu, 27 Mar
10:15 - 11:00BRU-DUB
1h 45mdirect
06:50 - 09:35DUB-BRU
1h 45mdirect
€63Aer Lingus
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Thu, 27 Feb - Fri, 28 Feb
10:45 - 16:40BRU-DUB
6h 55m1 stop
08:50 - 14:15DUB-BRU
4h 25m1 stop
€160KLM
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Wed, 12 Feb - Sun, 23 Feb
06:15 - 12:40BRU-DUB
7h 25m1 stop
17:25 - 22:15DUB-BRU
3h 50m1 stop
€161KLM
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Thu, 30 Jan - Mon, 3 Feb
13:00 - 17:15BRU-DUB
5h 15m1 stop
05:00 - 10:45DUB-BRU
4h 45m1 stop
€175Lufthansa
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Thu, 6 Feb - Mon, 10 Feb
18:35 - 22:50BRU-DUB
5h 15m1 stop
05:15 - 14:00DUB-BRU
7h 45m1 stop
€179Lufthansa
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Thu, 13 Feb - Thu, 20 Feb
09:20 - 10:10CRL-ORK
1h 50mdirect
€20Ryanair
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Fri, 14 Mar
12:25 - 13:10CRL-DUB
1h 45mdirect
€22Ryanair
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Wed, 19 Feb
18:55 - 19:40BRU-DUB
1h 45mdirect
€35Aer Lingus
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Wed, 26 Feb
10:15 - 11:00BRU-DUB
1h 45mdirect
€46Aer Lingus
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Tue, 18 Feb
18:05 - 10:30BRU-DUB
17h 25m1 stop
€61Vueling
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Tue, 11 Feb
20:10 - 10:30CRL-DUB
15h 20m1 stop
Tue, 11 Feb
22:05 - 07:30BRU-DUB
10h 25m1 stop
Fri, 14 Feb
22:05 - 11:55BRU-DUB
14h 50m1 stop
€73Vueling
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Sat, 25 Jan
09:15 - 19:25CRL-DUB
11h 10m1 stop
€75Ryanair
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Mon, 17 Feb
15:25 - 07:00CRL-DUB
16h 35m1 stop
€77Ryanair
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Mon, 3 Feb
15:20 - 16:10CRL-ORK
1h 50mdirect
08:05 - 10:55ORK-CRL
1h 50mdirect
€64Ryanair
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Thu, 16 Jan - Sun, 19 Jan
15:20 - 16:10CRL-ORK
1h 50mdirect
12:05 - 14:55ORK-CRL
1h 50mdirect
€65Ryanair
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Thu, 16 Jan - Thu, 23 Jan
07:20 - 20:10CRL-DUB
13h 50m1 stop
09:20 - 12:00DUB-CRL
1h 40mdirect
€113
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Wed, 15 Jan - Wed, 22 Jan
15:20 - 16:10CRL-ORK
1h 50mdirect
05:45 - 09:00ORK-CRL
26h 15m2 stops
€123
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Thu, 16 Jan - Sun, 19 Jan
19:45 - 10:15BRU-DUB
15h 30m1 stop
18:50 - 11:30DUB-BRU
15h 40m1 stop
€210Iberia
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Fri, 17 Jan - Sun, 19 Jan
19:45 - 10:15BRU-DUB
15h 30m1 stop
07:25 - 22:35DUB-BRU
14h 10m1 stop
€256Iberia
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Wed, 15 Jan - Wed, 22 Jan
14:50 - 19:50BRU-DUB
6h 00m1 stop
10:45 - 16:40DUB-BRU
4h 55m1 stop
€277British Airways
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Fri, 17 Jan - Sun, 19 Jan
06:40 - 12:05BRU-DUB
6h 25m1 stop
12:55 - 10:00DUB-BRU
20h 05m2 stops
€327SWISS
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Wed, 15 Jan - Wed, 22 Jan
20:10 - 17:50BRU-DUB
22h 40m1 stop
18:40 - 22:25DUB-BRU
26h 45m2 stops
€339SWISS
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Fri, 17 Jan - Sun, 19 Jan
10:15 - 15:25BRU-ORK
6h 10m1 stop
07:40 - 13:55ORK-BRU
5h 15m1 stop
€373British Airways
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Thu, 16 Jan - Sun, 19 Jan
15:20 - 16:10CRL-ORK
1h 50mdirect
08:05 - 10:55ORK-CRL
1h 50mdirect
€32Ryanair
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Thu, 30 Jan - Sun, 2 Feb
20:25 - 21:10BRU-DUB
1h 45mdirect
05:45 - 08:25DUB-BRU
1h 40mdirect
€33Ryanair
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Mon, 27 Jan - Tue, 28 Jan
21:15 - 22:00BRU-DUB
1h 45mdirect
05:45 - 08:25DUB-BRU
1h 40mdirect
€34Ryanair
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Wed, 12 Feb - Sun, 16 Feb
09:00 - 09:45BRU-DUB
1h 45mdirect
05:45 - 08:25DUB-BRU
1h 40mdirect
€35Ryanair
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Thu, 30 Jan - Sun, 2 Feb
12:25 - 13:10CRL-DUB
1h 45mdirect
07:20 - 10:00DUB-CRL
1h 40mdirect
€36Ryanair
Find Deal
Wed, 29 Jan - Sun, 2 Feb
08:55 - 09:40BRU-DUB
1h 45mdirect
06:50 - 09:35DUB-BRU
1h 45mdirect
Fri, 28 Feb - Sun, 2 Mar
10:20 - 11:05BRU-DUB
1h 45mdirect
06:50 - 09:40DUB-BRU
1h 50mdirect
€56Aer Lingus
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Tue, 1 Apr - Sat, 5 Apr
10:15 - 11:00BRU-DUB
1h 45mdirect
06:50 - 09:35DUB-BRU
1h 45mdirect
€63Aer Lingus
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Thu, 27 Feb - Fri, 28 Feb
21:20 - 21:55BRU-DUB
1h 35mdirect
06:50 - 09:40DUB-BRU
1h 50mdirect
€76Aer Lingus
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Thu, 1 May - Sun, 4 May
10:15 - 11:00BRU-DUB
1h 45mdirect
06:50 - 09:35DUB-BRU
1h 45mdirect
€80Aer Lingus
Find Deal
Thu, 6 Feb - Mon, 10 Feb

KLM flights from Belgium to Ireland

Our best KLM deals on Belgium to Ireland flight tickets
KLM
12 Feb
BRU10:45Brussels Bruxelles-National
6h 55m
1 stop
DUB16:40Dublin
23 Feb
DUB08:50Dublin
4h 25m
1 stop
BRU14:15Brussels Bruxelles-National
KLM
30 Jan
BRU06:15Brussels Bruxelles-National
7h 25m
1 stop
DUB12:40Dublin
3 Feb
DUB17:25Dublin
3h 50m
1 stop
BRU22:15Brussels Bruxelles-National
KLM
23 Jan
BRU10:45Brussels Bruxelles-National
6h 55m
1 stop
DUB16:40Dublin
27 Jan
DUB17:25Dublin
3h 50m
1 stop
BRU22:15Brussels Bruxelles-National

Aer Lingus flights from Belgium to Ireland

Our best Aer Lingus deals on Belgium to Ireland flight tickets
Aer Lingus
1 Apr
BRU10:20Brussels Bruxelles-National
1h 45m
DUB11:05Dublin
5 Apr
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
Aer Lingus
27 Feb
BRU10:15Brussels Bruxelles-National
1h 45m
DUB11:00Dublin
28 Feb
DUB06:50Dublin
1h 45m
BRU09:35Brussels Bruxelles-National
Aer Lingus
1 May
BRU21:20Brussels Bruxelles-National
1h 35m
DUB21:55Dublin
4 May
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National

See travel insights to Ireland from

How to get the cheapest flight ticket from Belgium 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 January is another great option to travel to Ireland, with average flight prices from Belgium averaging around €69.

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 Monday when prices can be found for as low as €0. 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 Wednesday because tickets tend to average around €804. 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?

At midday is the cheapest time of day to fly from Belgium to Ireland when you can find flight prices for as low as €0. Flying to Ireland at midday 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 evening when prices are around €174.

What is the cheapest Belgium to Ireland flight route?

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

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

The best time to book a flight to Ireland from Belgium is 23 days out, which is when prices tend to be around €98. Keep in mind that you might also find cheap flights to Ireland outside of this time window. In fact, momondo users recently found flights from Belgium to Ireland for €53.

What cabin class options are available on Belgium to Ireland flights?

There are 1 cabin classes available to choose from on Belgium to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Belgium to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to Ireland

Best price found

€20

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Ireland

2 airports
The best one-way flight to Ireland from Belgium in the past 72 hours is €20. The best return flight deal from Belgium to Ireland found on momondo in the last 72 hours is €34.
The fastest flight from Belgium to Ireland takes 1h 35m
Direct flights go from Belgium to Ireland every day.
There are 2 airports near Ireland: Dublin (DUB), Cork (ORK)

  • When did momondo last update prices for flights from Belgium to Ireland?

    Prices for flights from Belgium to Ireland refresh daily.

  • How many operators does momondo search for flights from Belgium to Ireland?

  • How old do you have to be to fly from Belgium to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Belgium to Ireland.

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

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Belgium to Ireland?


Best airlines flying from Belgium to Ireland

Compare and see reviews for airlines that fly from Belgium to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €87Free CancellationRating
7.1
1,075 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Belgium 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 Belgium.

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

Flights from Belgium to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Belgium 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 Belgium to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Belgium. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo