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Cheap flights from Belgium to Dublin from €30

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 Dublin departing on 27/9. 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 Dublin

Recent return flight deals from Belgium to Dublin

Ryanair Logo
18:45 - 19:30CRL-DUB
1h 45mdirect
Ryanair Logo
11:20 - 14:00DUB-CRL
1h 40mdirect
€46Ryanair
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Fri, 12 Sep - Sun, 14 Sep
Ryanair Logo
21:30 - 22:10BRU-DUB
1h 40mdirect
Ryanair Logo
06:20 - 09:00DUB-BRU
1h 40mdirect
€46Ryanair
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Ryanair Logo
22:05 - 22:45BRU-DUB
1h 40mdirect
Ryanair Logo
06:45 - 09:25DUB-BRU
1h 40mdirect
€47Ryanair
Find Deal
Sat, 20 Sep - Tue, 23 Sep
Ryanair Logo
18:45 - 19:30CRL-DUB
1h 45mdirect
Ryanair Logo
11:20 - 14:00DUB-CRL
1h 40mdirect
€48Ryanair
Find Deal
Fri, 12 Sep - Sun, 14 Sep
Logo
22:20 - 23:00BRU-DUB
1h 40mdirect
Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
€56
Find Deal
Tue, 21 Oct - Thu, 30 Oct
Logo
22:05 - 22:45BRU-DUB
1h 40mdirect
Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
€57
Find Deal
Sat, 11 Oct - Sun, 12 Oct
Aer Lingus Logo
20:50 - 21:35BRU-DUB
1h 45mdirect
Aer Lingus Logo
06:50 - 09:35DUB-BRU
1h 45mdirect
€68Aer Lingus
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Aer Lingus Logo
10:20 - 11:05BRU-DUB
1h 45mdirect
Aer Lingus Logo
17:55 - 20:40DUB-BRU
1h 45mdirect
€85Aer Lingus
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Vueling Logo
22:15 - 09:10BRU-DUB
11h 55m1 stop
Vueling Logo
21:30 - 14:25DUB-BRU
15h 55m1 stop
€89Vueling
Find Deal
Wed, 15 Oct - Mon, 20 Oct
Vueling Logo
22:15 - 09:10BRU-DUB
11h 55m1 stop
Vueling Logo
21:35 - 09:45DUB-BRU
11h 10m1 stop
€95Vueling
Find Deal
Tue, 14 Oct - Tue, 21 Oct

Ryanair flights from Belgium to Dublin

Our best Ryanair deals on Belgium to Dublin flight tickets
Ryanair
12 Sept
CRL18:45Charleroi Brussels
1h 45m
DUB19:30Dublin
14 Sept
DUB11:20Dublin
1h 40m
CRL14:00Charleroi Brussels
€46
Find similar
Ryanair
20 Sept
BRU22:05Brussels Bruxelles-National
1h 40m
DUB22:45Dublin
23 Sept
DUB06:45Dublin
1h 40m
BRU09:25Brussels Bruxelles-National
€47
Find similar
Ryanair
12 Sept
CRL18:45Charleroi Brussels
1h 45m
DUB19:30Dublin
14 Sept
DUB11:20Dublin
1h 40m
CRL14:00Charleroi Brussels
€48
Find similar

Aer Lingus flights from Belgium to Dublin

Our best Aer Lingus deals on Belgium to Dublin flight tickets
Aer Lingus
14 Nov
BRU20:50Brussels Bruxelles-National
1h 45m
DUB21:35Dublin
17 Nov
DUB06:50Dublin
1h 45m
BRU09:35Brussels Bruxelles-National
€68
Find similar
Aer Lingus
1 Oct
BRU10:20Brussels Bruxelles-National
1h 45m
DUB11:05Dublin
8 Oct
DUB17:55Dublin
1h 45m
BRU20:40Brussels Bruxelles-National
€85
Find similar
Aer Lingus
25 Jan
BRU10:15Brussels Bruxelles-National
1h 45m
DUB11:00Dublin
31 Jan
DUB06:50Dublin
1h 45m
BRU09:35Brussels Bruxelles-National
€86
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belgium to Dublin 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 31 August 2025.
Use the filters below to find and compare flights from Belgium to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsDublin

CRL - DUB

CRLDUB

Charleroi Brussels

Fri 12/9

18:45-19:30

Nonstop1h 45m

Dublin

Sun 14/9

11:20-14:00

Nonstop1h 40m

€46

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Wed 15/10

21:30-22:10

Nonstop1h 40m

Dublin

Wed 22/10

06:20-09:00

Nonstop1h 40m

€46

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Sat 20/9

22:05-22:45

Nonstop1h 40m

Dublin

Tue 23/9

06:45-09:25

Nonstop1h 40m

€47

BrusselsDublin

CRL - DUB

CRLDUB

Charleroi Brussels

Fri 12/9

18:45-19:30

Nonstop1h 45m

Dublin

Sun 14/9

11:20-14:00

Nonstop1h 40m

€48

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Tue 21/10

22:20-23:00

Nonstop1h 40m

Dublin

Thu 30/10

06:50-09:35

Nonstop1h 45m

€56

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Sat 11/10

22:05-22:45

Nonstop1h 40m

Dublin

Sun 12/10

06:50-09:40

Nonstop1h 50m

€57

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Fri 14/11

20:50-21:35

Nonstop1h 45m

Dublin

Mon 17/11

06:50-09:35

Nonstop1h 45m

€68

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Wed 1/10

10:20-11:05

Nonstop1h 45m

Dublin

Wed 8/10

17:55-20:40

Nonstop1h 45m

€85

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Wed 15/10

22:15-09:10

1 stop11h 55m

Dublin

Mon 20/10

21:30-14:25

1 stop15h 55m

€89

BrusselsDublin

BRU - DUB

BRUDUB

Brussels Bruxelles-National

Tue 14/10

22:15-09:10

1 stop11h 55m

Dublin

Tue 21/10

21:35-09:45

1 stop11h 10m

€95

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 Dublin from

How to get the cheapest flight ticket from Belgium to Dublin

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 Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Belgium during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €66.

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

Our data shows that Wednesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €125. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €365. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Our data shows that the cheapest Belgium to Dublin flights are usually those with departure times in the evening. Our users have found flights to Dublin in the evening for as low as €151. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €214 on average. Flights to Dublin from Belgium in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Belgium to Dublin flight route?

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

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

You are more likely to see cheaper flights to Dublin from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €87 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Belgium for as low as €67 on momondo.

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

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

Cheap Belgium to Dublin flight deals and tips

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

Best price found

€68

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Belgium in the past 72 hours is €68. The best return flight deal from Belgium to Dublin found on momondo in the last 72 hours is €153.
The fastest flight from Belgium to Dublin takes 1h 35m
Direct flights go from Belgium to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

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

    Prices for flights from Belgium to Dublin Airport refresh daily.

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

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

    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 Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Belgium to Dublin

Compare and see reviews for airlines that fly from Belgium to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €66Free CancellationRating
7.2
1,247 reviews
Search Aer Lingus flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Swords
Cavan
Dundalk
Enniscorthy
Tullamore
Kildare
Naas
Mullingar
Maynooth
Arklow
Bray
Drogheda
Gorey
Malahide
Carlingford
Portmarnock
Leixlip

Why use momondo?

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

Finding the right flight to Dublin from Belgium is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

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

Yes. All flights to Dublin from Belgium on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Belgium to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Belgium to Dublin 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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