£24 Find Cheap Flights from Ireland to Barcelona – Compare and Save

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Cheap Flights from Ireland to Barcelona

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Barcelona

Sat, 5 Dec - Sat, 12 Dec
Ryanair Logo
08:30 - 11:55ORK  Cork-BCN Barcelona-El Prat
2h 25mdirect
Ryanair Logo
06:30 - 08:05BCN  Barcelona-El Prat-ORK Cork
2h 35mdirect
£46Ryanair
Mon, 11 Jan - Sat, 16 Jan
Ryanair Logo
19:30 - 22:55ORK  Cork-BCN Barcelona-El Prat
2h 25mdirect
Ryanair Logo
06:30 - 08:05BCN  Barcelona-El Prat-ORK Cork
2h 35mdirect
£62Ryanair
Sat, 21 Nov - Sun, 29 Nov
Multiple Airlines Logo
19:50 - 23:30DUB  Dublin-BCN Barcelona-El Prat
2h 40mdirect
Multiple Airlines Logo
06:20 - 08:05BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
£66Multiple Airlines
Thu, 26 Nov - Sat, 28 Nov
Ryanair Logo
21:15 - 00:45DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Ryanair Logo
10:25 - 15:45BCN  Barcelona-El Prat-DUB Dublin
6h 20m1 stop Manchester
£66Ryanair
Fri, 4 Dec - Sat, 12 Dec
Multiple Airlines Logo
12:50 - 16:30DUB  Dublin-BCN Barcelona-El Prat
2h 40mdirect
Multiple Airlines Logo
19:40 - 21:25BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
£67Multiple Airlines
Fri, 22 Jan - Sun, 24 Jan
Multiple Airlines Logo
14:20 - 23:25DUB  Dublin-BCN Barcelona-El Prat
8h 05m1 stop Turin Citta Di Torino
Multiple Airlines Logo
10:20 - 12:05BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
£70Multiple Airlines
Fri, 29 Jan - Mon, 1 Feb
Vueling Logo
12:50 - 16:30DUB  Dublin-BCN Barcelona-El Prat
2h 40mdirect
Vueling Logo
10:15 - 12:05BCN  Barcelona-El Prat-DUB Dublin
2h 50mdirect
£160Vueling
Sat, 27 Mar - Mon, 29 Mar
Vueling Logo
12:50 - 16:30DUB  Dublin-BCN Barcelona-El Prat
2h 40mdirect
Vueling Logo
10:00 - 11:50BCN  Barcelona-El Prat-DUB Dublin
2h 50mdirect
£187Vueling
Fri, 26 Mar - Sat, 3 Apr
Aer Lingus Logo
16:45 - 20:25DUB  Dublin-BCN Barcelona-El Prat
2h 40mdirect
Aer Lingus Logo
11:00 - 12:50BCN  Barcelona-El Prat-DUB Dublin
2h 50mdirect
£293Aer Lingus
Sun, 27 Dec - Wed, 6 Jan
Aer Lingus Logo
16:50 - 20:30DUB  Dublin-BCN Barcelona-El Prat
2h 40mdirect
Aer Lingus Logo
11:30 - 13:25BCN  Barcelona-El Prat-DUB Dublin
2h 55mdirect
£307Aer Lingus
Booking Insights

KAYAK's insights & trends for flights to Barcelona

Get data-powered insights and trends into flights to Barcelona to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Barcelona?

In the last 5 days, the cheapest flight deal to Barcelona was found on the route from Cork, at £46 return. The most popular connection is from Dublin to Barcelona, while KAYAK users have found return deals for as low as £66 in the last 5 days.

What is the cheapest day to fly to Barcelona?

Based on KAYAK data, the cheapest day to fly to Barcelona is Monday where round-trip tickets can be as cheap as £155. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are £226 on average.

What is the cheapest month to fly to Barcelona?

The cheapest month for flights to Barcelona is January, where tickets cost £70 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Ireland is £205 and £175 respectively. For one-way flights, the best month to travel is January with an average price of £42.

What is the cheapest time of day to fly to Barcelona?

The cheapest time of day to fly to Barcelona is generally at night, when round-trip flights cost £104 on average. The most expensive time of day to fly to Barcelona is generally in the morning, which is peak travel time and where the average cost of a ticket is £199.

What is a good deal for flights to Barcelona?

If you’re looking for cheap airfare to Barcelona, 25% of our users found tickets to Barcelona for the following prices or less: From Dublin £207 return.

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

To get a below average price, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Which is the cheapest airport to fly into in Barcelona?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Barcelona is Girona Costa Brava Airport (GRO), with an average flight price of £52.

Good to know - Cheap tickets from Ireland to Barcelona

Cheapest flight

£24
Flight from Cork to Barcelona-El Prat

FAQs - booking Barcelona flights

  • What is the cheapest flight to Barcelona?

    In the last 5 days, the cheapest flight deal to Barcelona was found on the route from Cork, at £46 return. The most popular connection is from Dublin to Barcelona, while KAYAK users have found return deals for as low as £66 in the last 5 days.

  • Which Barcelona airport is closest to central Barcelona?

    Barcelona is served by 3 major airports. Reus (3 miles) is the closest to the centre of Barcelona. Barcelona-El Prat is 52 miles from the centre and Girona Costa Brava is 100 miles away from the centre.

  • How much is a flight to Barcelona?

    On average, a flight to Barcelona costs £157. The cheapest price found on KAYAK in the last 2 weeks cost £26 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Barcelona?

    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 to Barcelona.

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

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

  • What is the Hacker Fare option on flights to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona 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 to Barcelona?

    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 to Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Barcelona

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Barcelona flight deals.

Reviews of the top 3 airlines flying from Ireland to Barcelona

 
Need help choosing which airline to fly with to Barcelona? 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.
7.3
Aer LingusOverall score based on 1868 reviews
6.7Food
7.5Boarding
7.2Comfort
8.1Crew
7.1Entertainment
Airline reviews

The staff on the flight were utterly brilliant; there was a young man who was particularly exceptional. Boarding was quick and seamless, and service was great! Seats were fab, as was the entertainment and its ease of access

10.0 ExcellentJessica, Oct 2026
Read more Aer Lingus reviews

The staff on the flight were utterly brilliant; there was a young man who was particularly exceptional. Boarding was quick and seamless, and service was great! Seats were fab, as was the entertainment and its ease of access

i’m The staff on my flight were amazing as always, beautiful professional staff, they do amazing job. the food ? room for improvement

The agents at the boarding desk were not very helpful, however the hostesses on board the flight were great, the food was ok, and there were lots for choices for entertainment. I was stuck in an middle row seat which was a pain on a full flight, but otherwise the flight was great.

The man in front of me reclined the entire flight, including during meals, which was aggravating. My screen had issues with brightness and kept flickering in and out.

Still some confusion about my baggage which was disconcerting. It was nice that there was extra space on the flight for comfort reasons. Staff very friendly

Everything was smooth and the meal was delicious. I really appreciated that Aer Lingus still offers complimentary beverages, food, luggage and headphones. It was nice that the main meal also featured some items typical to Ireland including the wheaten bread and Kerrygold butter. I generally found the flight a quite relaxing and enjoyable experience.

The seats are so close that you have 0 room to move. Not acceptable for an 11 hour flight.

Easy process you definitely need 3 hours to get on board from Fuminchino airport

Very quick flight, efficient boarding, and clear and thorough instructions and attention from staff.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Long wait for the stairs, the bus to disembark from the plane, and the shuttle to the terminal.

Almost as usual, half an hour take off dilay, on the other hand - the checked in baggage arrived as magic super quickly. By the way - why do you ask to rate the food and entertainment on flights without them? at least offer the option of "Not Relevant" or similar...

Comfy seats, great cabin service and a very relaxed experience

To complex. So many types of fare. This made the boarding a caos.

I am writing to demand an immediate refund and compensation for the absolutely unacceptable experience I endured with VUELING this week. On Monday, my flight was canceled, and despite this, I have yet to receive any refund. I was then taken to a hotel in a terrible location, where no food or even water was provided. The next day, I was rebooked on another flight, for which I had to personally cover an additional €50 in transportation costs—only to have that flight canceled as well. After waiting 10 hours, only 10 of us were offered alternative accommodations, while the rest were left stranded. We were forced to remain in this situation until Thursday without a single explanation or proper assistance. During this entire ordeal, we were only provided with breakfast and dinner, while being charged extra for drinks. This level of treatment is completely unacceptable. I expect an immediate refund for the cancelled flights and full compensation for the inconvenience, additional expenses, and the significant distress caused.

Nothing. There was no flight. They cancelled the flight with no replacement about 9 hours before takeoff.

The flight was canceled at the last minute. Alternative flight was booked after 6 hours wait in Malaga airport.

Horrible, flight cancelled and had to come back the next day

No complimentary snacks, but I think that’s a standard in the USA. There were loud drunk Germans sitting in front of us.

I will never fly vueling. 1h30 delayed, connexion missed with the crew closing the boarding in front of us. 40 people missed the Barcelona-Orly connexion. hours waiting for rebooking and hotel.. inadmissible

I liked that the queuing was very quick and boarding was easy

Flight was ok until there was a sudden juddering in the plane and a severe sudden loss of height. There were a lot of distressed passengers and not a single word was said by the pilot or crew.

The airline gets you from one place to another in a reasonable time. Not much more you can expect.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

The punctuality of f the flight was super: we left on time and arrived about 20 minutes early - and the cabin crew were both friendly and efficient. The only downside was that Ryanair appears to have resumes its old obsession with sizing cabin bags again after a long and welcome absence.

The check-in process is very confusing. The company charges for everything, but tickets are low priced. I probably wouldn't take the airline for a flight over 3 hours. The seats are uncomfortable. There's no net on the seats to hold things like headphones, a folder or anything.

Flight delayed. Sat for more than 30 min with no air conditioning on a very hot day.

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

Boarding was chaotic, the gate changed 4 times and we took off 1 hour late

Bag check in was terrible. Arrived 2 hours and 10 minutes ahead of required time and then waited 50 minutes in line to check ONE bag. There were 4 employees standing around as only two were checking bags and there were 6 gates available to check bags. Process is terrible. Lack of customer concern and service.

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