£14 Find Cheap Flights from Ireland to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Barcelona departing on 15/12. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Barcelona, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ireland to Barcelona

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Barcelona

Mon, 10 Nov - Sat, 15 Nov
Ryanair Logo
21:25 - 01:05ORK-BCN
2h 40mdirect
Ryanair Logo
10:30 - 12:10BCN-ORK
2h 40mdirect
£32Ryanair
Find Deal
Sat, 15 Nov - Thu, 20 Nov
Ryanair Logo
13:10 - 16:55DUB-BCN
2h 45mdirect
Ryanair Logo
06:15 - 08:00BCN-DUB
2h 45mdirect
£34Ryanair
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Vueling Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
Vueling Logo
10:50 - 12:40BCN-DUB
2h 50mdirect
£50Vueling
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Wed, 5 Nov - Tue, 11 Nov
Multiple Airlines Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
Multiple Airlines Logo
11:30 - 13:20BCN-DUB
2h 50mdirect
£62Multiple Airlines
Find Deal
Mon, 12 Jan - Sun, 18 Jan
Multiple Airlines Logo
16:50 - 20:35DUB-BCN
2h 45mdirect
Multiple Airlines Logo
21:05 - 22:50BCN-DUB
2h 45mdirect
£66Multiple Airlines
Find Deal
Sat, 15 Nov - Thu, 20 Nov
Vueling Logo
13:25 - 16:55DUB-BCN
2h 30mdirect
Vueling Logo
10:50 - 12:40BCN-DUB
2h 50mdirect
£69Vueling
Find Deal
Thu, 13 Nov - Thu, 20 Nov
Transavia France Logo
19:55 - 08:00DUB-BCN
11h 05m1 stop
Transavia France Logo
13:45 - 19:15BCN-DUB
6h 30m1 stop
£95Transavia France
Find Deal
Mon, 3 Nov - Thu, 6 Nov
Transavia France Logo
19:55 - 08:45DUB-BCN
11h 50m1 stop
Transavia France Logo
13:45 - 19:15BCN-DUB
6h 30m1 stop
£109Transavia France
Find Deal
Sun, 11 Jan - Tue, 10 Feb
KLM Logo
05:55 - 12:15DUB-BCN
5h 20m1 stop
KLM Logo
17:25 - 22:10BCN-DUB
5h 45m1 stop
£129KLM
Find Deal
Sat, 29 Nov - Sat, 6 Dec
KLM Logo
17:15 - 10:25ORK-BCN
16h 10m1 stop
KLM Logo
17:25 - 23:25BCN-ORK
7h 00m1 stop
£149KLM
Find Deal

Everything you should know

Top airlines
Ryanair
Most flights • 49 per week
Aer Lingus
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
ORK-S37
Cheapest
DUB-S37
Most popular
Insights
Insights
Insights
Insights
Cheapest return fare
£32
Overall average: £82
Ryanair
Mon 10/11Sat 15/11
ORK - BCN • Direct
Cheapest one-way flight
£14
Typical prices: £51-£130
Ryanair
Mon 15/12
ORK - BCN • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
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?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

If travelling to Barcelona, the cheapest city to fly from in the last 3 days was Cork, with flights as low as £14 one-way and £32 return. Flights from Dublin are the most searched and start at $198 for a return trip.

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 £45 one-way - £108 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Barcelona, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 65 days 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, with an average flight price of £59.

Good to know - Cheap tickets from Ireland to Barcelona

Cheapest flight£14
Flight from Cork to Barcelona-El Prat

FAQs - booking Barcelona flights

  • What is the cheapest flight to Barcelona?

    If travelling to Barcelona, the cheapest city to fly from in the last 3 days was Cork, with flights as low as £14 one-way and £32 return. Flights from Dublin are the most searched and start at $198 for a return trip.

  • 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 £150. The cheapest price found on KAYAK in the last 2 weeks cost £17 and departed from Dublin Airport.

  • What is the cheapest day to fly to Barcelona?

    Based on KAYAK data, the cheapest day to fly to Barcelona is Monday where tickets can be as cheap as £137. On the other hand, the most expensive day to fly is Friday, where prices are £173 on average.

  • 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.

  • 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 flights cost £138 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 £165.

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 4 airlines flying from Ireland to Barcelona

 
See real verified KAYAK customer reviews for airlines flying to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Barcelona. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
7.2
Aer LingusOverall score based on 1341 reviews
7.4Boarding
6.5Food
7.1Comfort
8.0Crew
6.9Entertainment
Airline reviews

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

10.0 ExcellentAnisha, Oct 2025DUB - EWR
Read more Aer Lingus reviews

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Incredible service. Incredible entertainment. I felt like they just kept serving us something new avery hour. My wife and I both had a joyous flight.

They out me in the baby row so I was surrounded by toddlers, they also did not send my luggage and was not able to book my connecting flight

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

My flight from Dublin was delayed two hours which ment that I missed my connecting flight to Phoenix. American Airlines provided a hotel room and rebooked my flight for 7:30 AM the next day. I didn't get to the room until 11 pm and I had to be at the airport the next day by 5 AM. The airlines did their best but the schedule was challenging for an 81 year old.

Dinner was fabulous. Would have enjoyed a wine with it. None offered... for sale??? Breakfast was disappointing but adequate amount of food.

Excellent flight and crew. Boarding at Dublin Airport was a very difficult trying to find the right gate.

Dublin airport is big and US Customs and Immigration screening officers are is part of the process there. This eliminates screening upon arrival to US, however should be taken into consideration when playing your transfer. After all, pleasant experience enhanced by draft Guinness and Irish coffee at the buffet area near the gate. We loved boarding by the row, back of the airplane first.

There was a mixup with our tickets. They said they did not receive payment for them but yet we had seat assignments. We had to purchase last-minute tickets which cost us three times as much. that’s why they got a rated of a one.

Needs faster boarding procedure. Not their fault but should still take into account indifferent flyers.

Very fast boarding. Crew members were super nice. I loved it!

My luggage got lost and until today there is no solution to the problem. It's still missing

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.

Only food for sale. Did not even offer water. No entertainment

Checking was efficient and quick. Adequate luggage space. Food for purchase only at high prices

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.

Boarding with some sense and communication. It was a total free-for-all everyone coming all at once, no organisation of row numbers or priority.

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

From boarding to disembarking, the whole operation was very efficient.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

On time arrival but the aircraft had seen better days and needed a deep clean.

Flight was over an hour late. Boarding was really messy with long queues at the plane.

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

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

Fine, charter flights. Plane full, and staff nice and friendly. No option for free food or drink. Entertainment through paid app.

The 737-8 is too small for the length of flight especially if there are any delays

The flight was delayed over 2 hours, we should off left the plane2 late passengers as it’s not fair on everyone who’s followed the rules.

Dreamliner. Yes great if maintained. I didn't see anyones screen work consistently during either of our flights. Worse was their ability to not only dump you out of premium but separate couples and seat someone's carer at the opposite end of the aircraft. This poor gentleman had no hand so his partner who assists him, being seated at the other end of the aircraft, well that really showed us all what Tui think :( It was fairly dire all in all, they advertise all the perks of the dreamliner only in reality you don't have the features and they change the windows and colours to suit their constant sales pitches. Ironically they were so low on stock for the return flight that all their sales pitches were a waste of time! Their contract only favours them and 'operational changes' well they cover every excuse and Tui use it. Surprisingly we haven't reinstalled the Tui app or booked with them since. It's a shame as I rated them highly during the pandemic.

One flight attendant not wearing a mask over nose, 50% of passengers not either, and no effort to correct. Boarding was very late with no information - lots of standing around waiting.

Everything you need to know for your flight to Barcelona

Cabin class types available on flights to Barcelona

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

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