Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Barcelona to Ireland from €18

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 22/11. 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 the 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.
Search flight deals

Find the cheapest flights from Barcelona to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
12:25 - 14:10BCN-DUB
2h 45mdirect
Ryanair Logo
17:20 - 21:05DUB-BCN
2h 45mdirect
€38Ryanair
Find Deal
Sun, 7 Dec - Fri, 12 Dec
Ryanair Logo
17:40 - 19:25BCN-DUB
2h 45mdirect
Ryanair Logo
20:40 - 00:25DUB-BCN
2h 45mdirect
€39Ryanair
Find Deal
Sat, 6 Dec - Thu, 11 Dec
Multiple Airlines Logo
10:50 - 12:40BCN-DUB
2h 50mdirect
Multiple Airlines Logo
17:45 - 21:30DUB-BCN
2h 45mdirect
€49Multiple Airlines
Find Deal
Sun, 14 Dec - Wed, 17 Dec
Multiple Airlines Logo
08:00 - 09:45BCN-DUB
2h 45mdirect
Multiple Airlines Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
€58Multiple Airlines
Find Deal
Fri, 16 Jan - Sun, 18 Jan
Aer Lingus Logo
11:30 - 13:20BCN-DUB
2h 50mdirect
Aer Lingus Logo
07:05 - 10:50DUB-BCN
2h 45mdirect
€75Aer Lingus
Find Deal
Sat, 29 Nov - Sun, 30 Nov
Aer Lingus Logo
11:30 - 13:20BCN-DUB
2h 50mdirect
Aer Lingus Logo
07:05 - 10:50DUB-BCN
2h 45mdirect
€77Aer Lingus
Find Deal
Sat, 29 Nov - Sun, 30 Nov
British Airways Logo
06:40 - 11:30BCN-SNN
5h 50m1 stop
British Airways Logo
20:05 - 11:10SNN-BCN
14h 05m1 stop
€339British Airways
Find Deal
Thu, 4 Dec - Wed, 10 Dec
British Airways Logo
19:25 - 16:45BCN-SNN
22h 20m1 stop
British Airways Logo
07:50 - 22:30SNN-BCN
13h 40m1 stop
€340British Airways
Find Deal
Sat, 7 Mar - Mon, 9 Mar
American Airlines Logo
07:00 - 06:20BCN-SNN
24h 20m2 stops
American Airlines Logo
14:45 - 16:05SNN-BCN
24h 20m2 stops
€12,012American Airlines
Find Deal
Sat, 7 Mar - Mon, 9 Mar
American Airlines Logo
09:15 - 06:20BCN-SNN
22h 05m2 stops
American Airlines Logo
14:45 - 16:30SNN-BCN
24h 45m2 stops
€12,052American Airlines
Find Deal
Thu, 4 Dec - Wed, 10 Dec

Aer Lingus flights from Barcelona to Ireland

Our best Aer Lingus deals on Barcelona to Ireland flight tickets
Aer Lingus
29 Nov
BCN11:30Barcelona-El Prat
2h 50m
DUB13:20Dublin
30 Nov
DUB07:05Dublin
2h 45m
BCN10:50Barcelona-El Prat
€75
Find similar
Aer Lingus
29 Nov
BCN11:30Barcelona-El Prat
2h 50m
DUB13:20Dublin
30 Nov
DUB07:05Dublin
2h 45m
BCN10:50Barcelona-El Prat
€77
Find similar
Aer Lingus
14 Nov
BCN21:05Barcelona-El Prat
23h 20m
2 stops
ORK19:25Cork
17 Nov
ORK16:05Cork
17h 45m
2 stops
BCN10:50Barcelona-El Prat
€686
Find similar

Ryanair flights from Barcelona to Ireland

Our best Ryanair deals on Barcelona to Ireland flight tickets
Ryanair
7 Dec
BCN12:25Barcelona-El Prat
2h 45m
DUB14:10Dublin
12 Dec
DUB17:20Dublin
2h 45m
BCN21:05Barcelona-El Prat
€38
Find similar
Ryanair
6 Dec
BCN17:40Barcelona-El Prat
2h 45m
DUB19:25Dublin
11 Dec
DUB20:40Dublin
2h 45m
BCN00:25Barcelona-El Prat
€39
Find similar
Ryanair
29 Nov
BCN11:00Barcelona-El Prat
2h 45m
DUB12:45Dublin
30 Nov
DUB05:45Dublin
2h 45m
BCN09:30Barcelona-El Prat
€40
Find similar

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 31 October 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

Sun 7/12

12:25-14:10

Nonstop2h 45m

Dublin

Fri 12/12

17:20-21:05

Nonstop2h 45m

€38

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 6/12

17:40-19:25

Nonstop2h 45m

Dublin

Thu 11/12

20:40-00:25

Nonstop2h 45m

€39

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sun 14/12

10:50-12:40

Nonstop2h 50m

Dublin

Wed 17/12

17:45-21:30

Nonstop2h 45m

€49

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Fri 16/1

08:00-09:45

Nonstop2h 45m

Dublin

Sun 18/1

13:20-16:50

Nonstop2h 30m

€58

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 29/11

11:30-13:20

Nonstop2h 50m

Dublin

Sun 30/11

07:05-10:50

Nonstop2h 45m

€75

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 29/11

11:30-13:20

Nonstop2h 50m

Dublin

Sun 30/11

07:05-10:50

Nonstop2h 45m

€77

BarcelonaShannon

BCN - SNN

BCNSNN

Barcelona-El Prat

Thu 4/12

06:40-11:30

1 stop5h 50m

Shannon

Wed 10/12

20:05-11:10

1 stop14h 05m

€339

BarcelonaShannon

BCN - SNN

BCNSNN

Barcelona-El Prat

Sat 7/3

19:25-16:45

1 stop22h 20m

Shannon

Mon 9/3

07:50-22:30

1 stop13h 40m

€340

BarcelonaShannon

BCN - SNN

BCNSNN

Barcelona-El Prat

Sat 7/3

07:00-06:20

2 stops24h 20m

Shannon

Mon 9/3

14:45-16:05

2 stops24h 20m

€12,012

BarcelonaShannon

BCN - SNN

BCNSNN

Barcelona-El Prat

Thu 4/12

09:15-06:20

2 stops22h 05m

Shannon

Wed 10/12

14:45-16:30

2 stops24h 45m

€12,052

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €76.

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 €175. 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 €157.

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 €112 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 €84 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

Every day

Airports in Ireland

2 airports
The fastest flight from Barcelona to Ireland takes 2h 20m
Direct flights go from Barcelona to Ireland every day.
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
1,206 reviews
Search Vueling flights
Aer LingusPriceFrom €100Free CancellationRating
7.2
1,365 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 30/11
Sun 7/12
By creating a price alert you accept our terms of use and privacy policy.

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 €40
Flights to Corkfrom €114
Flights to Shannon, Clarefrom €120
Flights to Donegalfrom €219
Flights to Milltown (Kerry)from €40