€20 Find Cheap Flights from Belgium to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belgium to Ireland departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Good to know

Low season

January

High season

April

Cheapest flight

€20
Best time to beat the crowds (53% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Charleroi Brussels to Dublin

FAQs for booking flights from Belgium to Ireland

  • How does KAYAK find such low prices on flights from Belgium to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belgium to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belgium to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belgium to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belgium to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belgium to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belgium to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belgium to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Belgium to Ireland

Need help choosing which airline to fly with from Belgium to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Aer LingusOverall score based on 1077 reviews
7.0Comfort
6.8Entertainment
6.4Food
7.9Crew
7.2Boarding
Airline reviews

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

2.0 MediocreGino, Jan 2025CDG - DUB
Read more Aer Lingus reviews

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Book cheap flights from Belgium to Ireland

Recent return flight deals

6/2Thu
directRyanair
1h 45mBRU-DUB
11/2Tue
directRyanair
1h 40mDUB-BRU
€35
5/2Wed
directRyanair
1h 45mBRU-DUB
9/2Sun
directRyanair
1h 40mDUB-BRU
€36
30/1Thu
directAer Lingus
1h 45mBRU-DUB
4/2Tue
directAer Lingus
1h 45mDUB-BRU
€62
21/3Fri
direct
1h 45mBRU-DUB
24/3Mon
direct
1h 45mDUB-BRU
€63
31/1Fri
directAer Lingus
1h 45mBRU-DUB
5/2Wed
directAer Lingus
1h 45mDUB-BRU
€80
8/2Sat
1 stop
8h 00mBRU-DUB
10/2Mon
direct
1h 40mDUB-BRU
€85
6/2Thu
1 stopKLM
5h 35mBRU-DUB
11/2Tue
1 stopKLM
4h 25mDUB-BRU
€160
13/2Thu
1 stopLufthansa
5h 15mBRU-DUB
16/2Sun
1 stopLufthansa
4h 45mDUB-BRU
€167
12/2Wed
1 stopKLM
5h 35mBRU-DUB
16/2Sun
1 stopKLM
4h 25mDUB-BRU
€173
31/1Fri
1 stopLufthansa
4h 05mBRU-DUB
5/2Wed
1 stopLufthansa
4h 30mDUB-BRU
€182

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Recent one-way flight deals

16/2Sun
directRyanair
1h 45mCRL-DUB
€20
16/2Sun
directRyanair
1h 50mCRL-ORK
€20
15/7Tue
directAer Lingus
1h 45mBRU-DUB
€45
17/2Mon
directAer Lingus
1h 45mBRU-DUB
€46
31/3Mon
1 stopWideroe
23h 05mBRU-DUB
€73
13/3Thu
1 stop
15h 45mCRL-DUB
€73
17/2Mon
1 stopRyanair
16h 35mCRL-DUB
€75
25/2Tue
1 stopRyanair
9h 10mCRL-DUB
€76
26/2Wed
1 stop
16h 15mBRU-DUB
€77
16/5Fri
1 stopWideroe
21h 10mBRU-DUB
€83

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Last minute flights to Ireland

Last minute flight, train and bus deals

19/1Sun
directRyanair
1h 45mBRU-DUB
20/1Mon
directRyanair
1h 40mDUB-BRU
€57
19/1Sun
directRyanair
1h 45mCRL-DUB
20/1Mon
multi-stopRyanair
8h 45mDUB-CRL
€100
19/1Sun
direct
1h 45mBRU-DUB
20/1Mon
multi-stop
14h 10mDUB-BRU
€140
19/1Sun
multi-stop
14h 35mCRL-DUB
20/1Mon
multi-stop
8h 45mDUB-CRL
€174
17/1Fri
multi-stopBritish Airways
6h 15mBRU-DUB
19/1Sun
multi-stopBritish Airways
4h 55mDUB-BRU
€324
19/1Sun
multi-stopSWISS
12h 10mBRU-DUB
23/1Thu
multi-stopSWISS
13h 10mDUB-BRU
€344
19/1Sun
multi-stopLufthansa
5h 05mBRU-DUB
23/1Thu
multi-stopLufthansa
6h 35mDUB-BRU
€346
19/1Sun
multi-stopSWISS
17h 20mBRU-DUB
20/1Mon
multi-stopSWISS
8h 05mDUB-BRU
€358
17/1Fri
multi-stopBritish Airways
4h 05mBRU-DUB
19/1Sun
multi-stopBritish Airways
4h 55mDUB-BRU
€360
19/1Sun
multi-stopLufthansa
6h 55mBRU-DUB
23/1Thu
multi-stopLufthansa
6h 35mDUB-BRU
€438

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Everything you need to know for your flight to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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