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Cheap flights from Ireland to Belgium 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 Ireland to Belgium departing on 13/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Belgium

Recent return flight deals from Ireland to Belgium

KAYAK's recommended return flight deals from the most popular airlines that fly from Ireland to Belgium.
17:30 - 20:10DUB-BRU
1h 40mdirect
22:25 - 23:05BRU-DUB
1h 40mdirect
€49Ryanair
Find Deal
Fri, 23 May - Mon, 26 May
06:45 - 09:25DUB-BRU
1h 40mdirect
22:05 - 22:45BRU-DUB
1h 40mdirect
€53Ryanair
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Tue, 13 May - Sat, 17 May
06:50 - 09:40DUB-BRU
1h 50mdirect
21:20 - 21:55BRU-DUB
1h 35mdirect
€69Aer Lingus
Find Deal
Tue, 13 May - Wed, 21 May
06:50 - 09:40DUB-BRU
1h 50mdirect
21:20 - 21:55BRU-DUB
1h 35mdirect
€87Aer Lingus
Find Deal
Thu, 15 May - Mon, 19 May
06:50 - 09:40DUB-BRU
1h 50mdirect
22:15 - 20:15BRU-DUB
23h 00m1 stop
€105
Find Deal
Thu, 15 May - Mon, 19 May
06:50 - 09:40DUB-BRU
1h 50mdirect
22:15 - 20:15BRU-DUB
23h 00m1 stop
€106
Find Deal
Thu, 15 May - Mon, 19 May
19:35 - 08:50ORK-BRU
12h 15m1 stop
06:55 - 16:00BRU-ORK
10h 05m1 stop
€161SWISS
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Fri, 9 May - Fri, 16 May
12:20 - 18:20DUB-BRU
5h 00m1 stop
20:30 - 11:50BRU-DUB
16h 20m1 stop
€166Scandinavian Airlines
Find Deal
Fri, 23 May - Mon, 26 May
19:05 - 09:40DUB-BRU
13h 35m1 stop
10:20 - 18:15BRU-DUB
8h 55m1 stop
€169Scandinavian Airlines
Find Deal
Tue, 13 May - Wed, 21 May
13:00 - 21:30DUB-BRU
7h 30m1 stop
06:55 - 12:10BRU-DUB
6h 15m1 stop
€176SWISS
Find Deal
Thu, 22 May - Mon, 26 May

Aer Lingus flights from Ireland to Belgium

Our best Aer Lingus deals on Ireland to Belgium flight tickets
Aer Lingus
13 May
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
21 May
BRU21:20Brussels Bruxelles-National
1h 35m
DUB21:55Dublin
Aer Lingus
15 May
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
19 May
BRU21:20Brussels Bruxelles-National
1h 35m
DUB21:55Dublin
Aer Lingus
24 Jun
DUB06:50Dublin
1h 50m
BRU09:40Brussels Bruxelles-National
30 Jun
BRU21:20Brussels Bruxelles-National
1h 35m
DUB21:55Dublin

Ryanair flights from Ireland to Belgium

Our best Ryanair deals on Ireland to Belgium flight tickets
Ryanair
23 May
DUB17:30Dublin
1h 40m
BRU20:10Brussels Bruxelles-National
26 May
BRU22:25Brussels Bruxelles-National
1h 40m
DUB23:05Dublin
Ryanair
13 May
DUB06:45Dublin
1h 40m
BRU09:25Brussels Bruxelles-National
17 May
BRU22:05Brussels Bruxelles-National
1h 40m
DUB22:45Dublin
Ryanair
10 Apr
DUB07:05Dublin
1h 40m
BRU09:45Brussels Bruxelles-National
11 Apr
BRU17:40Brussels Bruxelles-National
1h 40m
DUB18:20Dublin

See travel insights to Belgium from

How to get the cheapest flight ticket from Ireland to Belgium

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 Belgium?

The month of January is, on average, the cheapest month to fly to Belgium from Ireland, with most prices found around €68. If you don’t want to visit Belgium in January, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of €72.

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

The cheapest day to depart from Ireland to Belgium is on a Wednesday when prices can be found for as low as €99. Flights from Ireland to Belgium on a Thursday will generally be more expensive and average around €159. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Belgium is in the evening. momondo users have found flights departing from Ireland to Belgium in the evening for as low as €0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Belgium, so prices are often more expensive at around €155 per ticket.

What is the cheapest Ireland to Belgium flight route?

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

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

You are more likely to see cheaper flights to Belgium from Ireland when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around €105 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Ireland for as low as €78 on momondo.

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

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

Cheap Ireland to Belgium flight deals and tips

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

Best price found

€27

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Belgium

2 airports
The best one-way flight to Belgium from Ireland in the past 72 hours is €27. The best return flight deal from Ireland to Belgium found on momondo in the last 72 hours is €49.
The fastest flight from Ireland to Belgium takes 1h 30m
Direct flights go from Ireland to Belgium every day.
There are 2 airports near Belgium: Brussels Bruxelles-National (BRU), Charleroi Brussels (CRL)

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

    Prices for flights from Ireland to Belgium are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Belgium.

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

    The required travel and health documents for your Belgium 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 Belgium. 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 Ireland to Belgium?


Best airlines flying from Ireland to Belgium

Compare and see reviews for airlines that fly from Ireland to Belgium with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €65Free CancellationRating
7.0
1,063 reviews
Search Aer Lingus flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Belgium for you.

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

Flights from Ireland to Belgium 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 Ireland to Belgium?

momondo provides multiple filters to help you find the best flight to Belgium from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Belgium from Ireland. 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.


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