Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ireland to Belgium from £23

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 16/7. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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.
Ryanair Logo
06:20 - 09:00DUB-BRU
1h 40mdirect
Ryanair Logo
20:45 - 21:25BRU-DUB
1h 40mdirect
£33Ryanair
Find Deal
ons., 30 apr. - fre., 2 maj
Ryanair Logo
14:15 - 16:55DUB-BRU
1h 40mdirect
Ryanair Logo
09:30 - 10:20BRU-DUB
1h 50mdirect
£35Ryanair
Find Deal
fre., 13 juni - man., 16 juni
 Logo
11:45 - 19:15DUB-BRU
6h 30m1 stop
 Logo
09:30 - 10:20BRU-DUB
1h 50mdirect
fre., 13 juni - man., 16 juni
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
Aer Lingus Logo
21:20 - 21:55BRU-DUB
1h 35mdirect
£107Aer Lingus
Find Deal
tor., 22 maj - tor., 29 maj
Aer Lingus Logo
06:50 - 09:40DUB-BRU
1h 50mdirect
Aer Lingus Logo
10:20 - 11:05BRU-DUB
1h 45mdirect
£112Aer Lingus
Find Deal
lør., 9 aug. - tir., 12 aug.
 Logo
12:20 - 18:20DUB-BRU
5h 00m1 stop
 Logo
22:25 - 23:05BRU-DUB
1h 40mdirect
fre., 22 aug. - man., 25 aug.
Lufthansa Logo
10:40 - 17:15DUB-BRU
5h 35m1 stop
Lufthansa Logo
12:45 - 16:55BRU-DUB
5h 10m1 stop
£133Lufthansa
Find Deal
ons., 7 maj - lør., 10 maj
Lufthansa Logo
17:45 - 08:10DUB-BRU
13h 25m1 stop
Lufthansa Logo
19:30 - 08:10BRU-DUB
13h 40m1 stop
£135Lufthansa
Find Deal
ons., 7 maj - tor., 8 maj
Scandinavian Airlines Logo
11:45 - 19:15DUB-BRU
6h 30m1 stop
Scandinavian Airlines Logo
10:20 - 18:15BRU-DUB
8h 55m1 stop
£140Scandinavian Airlines
Find Deal
fre., 13 juni - man., 16 juni
Scandinavian Airlines Logo
19:05 - 09:40DUB-BRU
13h 35m1 stop
Scandinavian Airlines Logo
10:20 - 18:15BRU-DUB
8h 55m1 stop
£145Scandinavian Airlines
Find Deal
fre., 22 aug. - man., 25 aug.

Ryanair flights from Ireland to Belgium

Our best Ryanair deals on Ireland to Belgium flight tickets
Ryanair
30 Apr
DUB06:20Dublin
1h 40m
BRU09:00Brussels Bruxelles-National
2 May
BRU20:45Brussels Bruxelles-National
1h 40m
DUB21:25Dublin
Ryanair
13 Jun
DUB14:15Dublin
1h 40m
BRU16:55Brussels Bruxelles-National
16 Jun
BRU09:30Brussels Bruxelles-National
1h 50m
DUB10:20Dublin
Ryanair
13 May
DUB06:45Dublin
1h 40m
BRU09:25Brussels Bruxelles-National
23 May
BRU20:45Brussels Bruxelles-National
1h 40m
DUB21:25Dublin

KLM flights from Ireland to Belgium

Our best KLM deals on Ireland to Belgium flight tickets
KLM
7 May
DUB17:20Dublin
3h 55m
1 stop
BRU22:15Brussels Bruxelles-National
19 May
BRU15:05Brussels Bruxelles-National
6h 10m
1 stop
DUB20:15Dublin
KLM
7 May
DUB17:20Dublin
3h 55m
1 stop
BRU22:15Brussels Bruxelles-National
19 May
BRU15:05Brussels Bruxelles-National
6h 10m
1 stop
DUB20:15Dublin
KLM
21 Jun
DUB08:55Dublin
4h 40m
1 stop
BRU14:35Brussels Bruxelles-National
22 Jun
BRU15:05Brussels Bruxelles-National
6h 10m
1 stop
DUB20:15Dublin

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 £56. If you aren’t able to travel during the month of January, then book flights to Belgium from Ireland during September instead. Flights to Belgium in September, while not as cheap as those in January, still average around £59.

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

The cheapest day to depart from Ireland to Belgium is on a Tuesday when prices can be found for as low as £59. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Thursday is £109.

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

Our most recent data shows that the best time of day to fly to Belgium is in the afternoon. Flights from Ireland to Belgium during this time can be as low as £67. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £85 on average. Flights to Belgium from Ireland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 16 weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around £84 when searching 16 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 £60 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

£23

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Belgium

1 airport
The best one-way flight to Belgium from Ireland in the past 72 hours is £23. The best return flight deal from Ireland to Belgium found on momondo in the last 72 hours is £33.
The fastest flight from Ireland to Belgium takes 1h 30m
Direct flights go from Ireland to Belgium every day.
There is 1 airport near Belgium: Brussels Bruxelles-National (BRU)

  • 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 necessary travel and health documents for your Belgium trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
RyanairPriceFrom £29Free CancellationRating
6.8
5,036 reviews
Search Ryanair flights
Aer LingusPriceFrom £54Free 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?

Finding the right flight to Belgium from Ireland 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 Belgium quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from Ireland.

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

If you are not ready to book a flight from Ireland to Belgium now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belgium and let you know when they change.


An easier way to manage your Belgium 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
ons. 23/4
ons. 30/4

Find better results for your trip to Belgium

Popular Cities in Belgium

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