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Cheap flights from Barcelona to Ireland 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 Barcelona to Ireland departing on 27/1. 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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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
17:40 - 19:25BCN-DUB
2h 45mdirect
Ryanair Logo
13:10 - 16:55DUB-BCN
2h 45mdirect
€40Ryanair
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Sat, 22 Nov - Sat, 29 Nov
Ryanair Logo
05:45 - 07:30BCN-DUB
2h 45mdirect
Ryanair Logo
05:45 - 09:30DUB-BCN
2h 45mdirect
€41Ryanair
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Multiple Airlines Logo
05:45 - 07:30BCN-DUB
2h 45mdirect
Multiple Airlines Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
€44Multiple Airlines
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Tue, 16 Dec - Sat, 17 Jan
Multiple Airlines Logo
10:50 - 12:40BCN-DUB
2h 50mdirect
Multiple Airlines Logo
16:50 - 20:35DUB-BCN
2h 45mdirect
€45Multiple Airlines
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Wed, 17 Dec - Mon, 12 Jan
Multiple Airlines Logo
16:55 - 18:40BCN-DUB
2h 45mdirect
Multiple Airlines Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
€46Multiple Airlines
Find Deal
Mon, 15 Dec - Tue, 13 Jan
Ryanair Logo
10:05 - 11:50BCN-DUB
2h 45mdirect
Ryanair Logo
21:20 - 01:05DUB-BCN
2h 45mdirect
€48Ryanair
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Sun, 7 Dec - Sun, 7 Dec
Ryanair Logo
06:15 - 08:00BCN-DUB
2h 45mdirect
Ryanair Logo
12:35 - 16:20DUB-BCN
2h 45mdirect
€49Ryanair
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Thu, 11 Dec - Mon, 15 Dec
British Airways Logo
20:00 - 12:35BCN-NOC
17h 35m1 stop
British Airways Logo
13:05 - 20:35NOC-BCN
6h 30m1 stop
€427British Airways
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Sat, 2 May - Tue, 12 May
British Airways Logo
16:55 - 12:35BCN-NOC
20h 40m1 stop
British Airways Logo
13:05 - 15:40NOC-BCN
25h 35m1 stop
€427British Airways
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Sat, 2 May - Tue, 12 May
British Airways Logo
07:40 - 12:35BCN-NOC
5h 55m1 stop
British Airways Logo
13:05 - 11:55NOC-BCN
21h 50m1 stop
€475British Airways
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Mon, 30 Mar - Tue, 31 Mar

Ryanair flights from Barcelona to Ireland

Our best Ryanair deals on Barcelona to Ireland flight tickets
Ryanair
22 Nov
BCN17:40Barcelona-El Prat
2h 45m
DUB19:25Dublin
29 Nov
DUB13:10Dublin
2h 45m
BCN16:55Barcelona-El Prat
€40
Find similar
Ryanair
26 Nov
BCN05:45Barcelona-El Prat
2h 45m
DUB07:30Dublin
30 Nov
DUB05:45Dublin
2h 45m
BCN09:30Barcelona-El Prat
€41
Find similar
Ryanair
26 Nov
BCN05:45Barcelona-El Prat
2h 45m
DUB07:30Dublin
29 Nov
DUB13:10Dublin
2h 45m
BCN16:55Barcelona-El Prat
€46
Find similar

British Airways flights from Barcelona to Ireland

Our best British Airways deals on Barcelona to Ireland flight tickets
British Airways
7 Mar
BCN14:40Barcelona-El Prat
21h 50m
1 stop
SNN11:30Shannon
9 Mar
SNN20:05Shannon
12h 00m
1 stop
BCN09:05Barcelona-El Prat
€338
Find similar
British Airways
22 Nov
BCN06:40Barcelona-El Prat
10h 05m
1 stop
SNN15:45Shannon
24 Nov
SNN20:05Shannon
13h 20m
1 stop
BCN10:25Barcelona-El Prat
€395
Find similar
British Airways
25 Nov
BCN06:40Barcelona-El Prat
5h 50m
1 stop
SNN11:30Shannon
25 Nov
SNN17:30Shannon
20h 15m
1 stop
BCN14:45Barcelona-El Prat
€500
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momondo Fare Finder

 
Customise your flight search to find flights from Barcelona to Ireland 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 13 November 2025.
Use the filters below to find and compare flights from Barcelona to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 22/11

17:40-19:25

Nonstop2h 45m

Dublin

Sat 29/11

13:10-16:55

Nonstop2h 45m

€40

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 26/11

05:45-07:30

Nonstop2h 45m

Dublin

Sun 30/11

05:45-09:30

Nonstop2h 45m

€41

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Tue 16/12

05:45-07:30

Nonstop2h 45m

Dublin

Sat 17/1

13:20-16:50

Nonstop2h 30m

€44

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 17/12

10:50-12:40

Nonstop2h 50m

Dublin

Mon 12/1

16:50-20:35

Nonstop2h 45m

€45

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Mon 15/12

16:55-18:40

Nonstop2h 45m

Dublin

Tue 13/1

13:20-16:50

Nonstop2h 30m

€46

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sun 7/12

10:05-11:50

Nonstop2h 45m

Dublin

Sun 7/12

21:20-01:05

Nonstop2h 45m

€48

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 11/12

06:15-08:00

Nonstop2h 45m

Dublin

Mon 15/12

12:35-16:20

Nonstop2h 45m

€49

BarcelonaKnock

BCN - NOC

BCNNOC

Barcelona-El Prat

Sat 2/5

20:00-12:35

1 stop17h 35m

Knock Intl

Tue 12/5

13:05-20:35

1 stop6h 30m

€427

BarcelonaKnock

BCN - NOC

BCNNOC

Barcelona-El Prat

Sat 2/5

16:55-12:35

1 stop20h 40m

Knock Intl

Tue 12/5

13:05-15:40

1 stop25h 35m

€427

BarcelonaKnock

BCN - NOC

BCNNOC

Barcelona-El Prat

Mon 30/3

07:40-12:35

1 stop5h 55m

Knock Intl

Tue 31/3

13:05-11:55

1 stop21h 50m

€475

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 Ireland from

How to get the cheapest flight ticket from Barcelona 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 November is another great option to travel to Ireland, with average flight prices from Barcelona averaging around €72.

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 Friday when prices can be found for as low as €101. 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 €174. 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?

In the evening is the cheapest time of day to fly from Barcelona to Ireland when you can find flight prices for as low as €86. Flying to Ireland in the evening 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 morning when prices are around €159.

What is the cheapest Barcelona to Ireland flight route?

Fly from Barcelona-El Prat to Dublin for the best Barcelona - Ireland flight prices

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

You are more likely to see cheaper flights to Ireland from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €109 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Barcelona for as low as €79 on momondo.

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

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

Cheap Barcelona to Ireland flight deals and tips

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

Fastest flight time

2h 20m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Ireland

2 airports
The fastest flight from Barcelona to Ireland takes 2h 20m
Direct flights go from Barcelona to Ireland on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There are 2 airports near Ireland: Dublin (DUB), Cork (ORK)
Search flight deals

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

    Prices for flights from Barcelona to Ireland are updated daily.

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

  • How old do you have to be to fly from Barcelona 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 Barcelona 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.

Best airlines flying from Barcelona to Ireland

Compare and see reviews for airlines that fly from Barcelona to Ireland with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom €93Free CancellationRating
7.1
1,207 reviews
Search Vueling flights
Aer LingusPriceFrom €100Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights

Why use momondo?

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

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 Barcelona to Ireland for you.

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

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

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

momondo helps you find the best flight between Barcelona and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Barcelona to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they 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.
Start using Trips
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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €38
Flights to Corkfrom €111
Flights to Shannon, Clarefrom €121
Flights to Donegalfrom €283
Flights to Milltown (Kerry)from €38