BCN - DUB

€26 Find Cheap Flights from Barcelona to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona-El Prat to Dublin departing on 3/9. 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 Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Dublin, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Barcelona-El Prat to Dublin (BCN-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Barcelona-El Prat to Dublin 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 Barcelona-El Prat to Dublin

Wed, 3 Sep - Mon, 22 Sep
Ryanair Logo
11:20 - 13:05BCN-DUB
2h 45mdirect
Ryanair Logo
21:20 - 00:50DUB-BCN
2h 30mdirect
€46Ryanair
Find Deal
Fri, 12 Sep - Mon, 15 Sep
Ryanair Logo
10:30 - 12:15BCN-DUB
2h 45mdirect
Ryanair Logo
21:20 - 00:50DUB-BCN
2h 30mdirect
€51Ryanair
Find Deal
Tue, 16 Sep - Mon, 22 Sep
Vueling Logo
07:20 - 09:10BCN-DUB
2h 50mdirect
Vueling Logo
21:30 - 01:10DUB-BCN
2h 40mdirect
€52Vueling
Find Deal
Sat, 6 Sep - Wed, 17 Sep
 Logo
14:45 - 16:30BCN-DUB
2h 45mdirect
 Logo
21:00 - 00:40DUB-BCN
2h 40mdirect
Thu, 18 Sep - Mon, 22 Sep
Ryanair Logo
11:00 - 12:45BCN-DUB
2h 45mdirect
Ryanair Logo
21:20 - 00:50DUB-BCN
2h 30mdirect
€53Ryanair
Find Deal
Sat, 13 Sep - Wed, 17 Sep
Vueling Logo
05:45 - 07:35BCN-DUB
2h 50mdirect
Vueling Logo
21:00 - 00:40DUB-BCN
2h 40mdirect
€54Vueling
Find Deal
Sat, 6 Sep - Wed, 17 Sep
 Logo
14:45 - 16:30BCN-DUB
2h 45mdirect
 Logo
21:00 - 00:40DUB-BCN
2h 40mdirect
Tue, 9 Sep - Mon, 15 Sep
Ryanair Logo
19:35 - 21:20BCN-DUB
2h 45mdirect
Ryanair Logo
21:20 - 00:50DUB-BCN
2h 30mdirect
€56Ryanair
Find Deal
Mon, 17 Nov - Tue, 2 Dec
Vueling Logo
10:50 - 12:40BCN-DUB
2h 50mdirect
Vueling Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
€57Vueling
Find Deal
Thu, 18 Sep - Mon, 22 Sep
Vueling Logo
20:20 - 07:25BCN-DUB
12h 05m1 stop
Vueling Logo
21:30 - 01:10DUB-BCN
2h 40mdirect
€87Vueling
Find Deal
Booking Insights

KAYAK's insights & trends for Barcelona-El Prat to Dublin flights

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

What’s the cheapest day of the week to fly from Barcelona-El Prat to Dublin?

The average price of all round-trip flights from Barcelona-El Prat Airport to Dublin clicked on KAYAK for each day over the last 12 months.

For Barcelona-El Prat to Dublin, Friday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Dublin back to Barcelona-El Prat, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Barcelona-El Prat Airport to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Barcelona-El Prat Airport to Dublin is January, where tickets cost €71 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is €164 and €162 respectively.

How far in advance should I book a flight from Barcelona-El Prat Airport to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to Dublin, 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 on the flight from Barcelona-El Prat Airport to Dublin, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.


Good to know

Low seasonJune
Cheapest flight€26
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly (30% more expensive on average)
Flight from Barcelona-El Prat to Dublin

When to book flights from Barcelona-El Prat to Dublin

Are your dates flexible? Find out the best times to travel from Barcelona-El Prat to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona-El Prat to Dublin flights

  • What is the cheapest flight from Barcelona-El Prat Airport to Dublin?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to Dublin was €30 for a one-way ticket and €52 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Barcelona-El Prat to Dublin?

    All the following airlines offer inflight Wi-Fi service on the Barcelona-El Prat to Dublin flight route: Air France, Delta, Virgin Atlantic, KLM, Iberia, and Alaska Airlines.

  • Which aircraft models fly most regularly from Barcelona-El Prat to Dublin?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Barcelona-El Prat to Dublin flight route.

  • Which airline alliances offer flights from Barcelona-El Prat to Dublin?

    oneworld is the only airline alliance operating flights between Barcelona-El Prat and Dublin.

  • On which days can I fly direct from Barcelona-El Prat to Dublin?

    There are direct flights from Barcelona-El Prat to Dublin on a daily basis.

  • Which is the best airline for flights from Barcelona to Dublin, Vueling or Aer Lingus?

    The two airlines most popular with KAYAK users for flights from Barcelona to Dublin are Vueling and Aer Lingus. With an average price for the route of €153 and an overall rating of 7.1, Vueling is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of €161 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Barcelona-El Prat to Dublin?

    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 Barcelona-El Prat to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Barcelona-El Prat 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 Barcelona-El Prat to Dublin?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona-El Prat to Dublin?

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

KAYAK’s top tips for finding a cheap flight from Barcelona-El Prat Airport to Dublin

  • Looking for a cheap flight? 25% of our users found flights on this route for €116 or less one-way.

Prefer to fly direct from Barcelona-El Prat to Dublin?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Barcelona-El Prat to Dublin.
Find which airlines fly direct from Barcelona-El Prat Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

Barcelona-El Prat to Dublin

Monday

Aer Lingus, American Airlines, Iberia, +3 more

Aer Lingus, American Airlines, +4 more

Tuesday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

Wednesday

Aer Lingus, American Airlines, Iberia, +3 more

Aer Lingus, American Airlines, +4 more

Thursday

Aer Lingus, American Airlines, Iberia, +3 more

Aer Lingus, American Airlines, +4 more

Friday

Aer Lingus, American Airlines, Iberia, +3 more

Aer Lingus, American Airlines, +4 more

Saturday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

Sunday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights

Direct returns

Dublin to Barcelona-El Prat

Monday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

Tuesday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

Wednesday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, Iberia, +3 more

Aer Lingus, American Airlines, +4 more

Sunday

Aer Lingus, American Airlines, Iberia, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights

Reviews of the top airlines flying from Barcelona-El Prat to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona-El Prat to Dublin? 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
VuelingOverall score based on 1176 reviews
6.8Comfort
7.1Boarding
7.7Crew
6.1Food
5.8Entertainment
Airline reviews

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

10.0 ExcellentSandrine, Jul 2025BCN - CDG
Read more Vueling reviews

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

Terrible. For clarity - this was the Level flight to Boston. Not Vueling. Would urge customers to avoid this airline. Gate agent was singularly unhelpful. He was argumentative, rude and went out of his way to ensure that every penny was collected for the baggage (which we realized given how early we were for flight we could have saved hundreds of dollars if we checked in on app). No onboard entertainment or WiFi. Half of the front section was empty because the seats did not work! Plane was falling apart.

We booked a flight from FCO(Rome) with a stop over at DUB(Dublin) going to JFK. Boarding from Rome was kind of chaotic since the airport I guess is very small and we needed to shuttle to the airplane. The gate agent just let everyone and anyone go without using the sections so that took a lot longer than usual boarding. From drinking to JFk boarding was good and organized. Amazingly the flights was very smooth sailing and we’ve flown American big airplane to small companies before. The aircraft’s itself is on the older side, can’t complain tho because the plane ride wa smooth. For a 3 hour plane ride, nothing was complimentary. But for the longer leg of the plane complimentary snacks, meals and drinks were provided which was great. The food wasn’t bad either. I would fly with them again, great price and good service.

Comfortable trip , flight attendants professional as always. Only complaint was the food, We fly Aer Lingus frequently, this was the first time the quality of the meal was poor.

Everything went well. I made my connection which is always a concern.

I appteciate the very courteous staff. The flight was good. Something that wasn't good was that my bag was only checked as far as Dublin and I had a connecting flight to Vienna. (That was a mistake the ORD desk made.) Fortunately the desk at DUB was able to re-tag without me having to re-check in (which initially it seemed I might have to do.)

I had an awful experience at the ticketing agent stand. I had purchased three tickets, one of which I had the maiden name of a passenger on the ticket. They refused to help, assist, and actually delayed our process and had us miss an opportunity to purchase a ticket on the same flight. I was sent through multiple phone calls, none of which helped, and the person at the counter was the person who told me to both call Aer Lingus for help and was the person who said they could not fulfill my request that they were privy to from the beginning. My partner is still stuck in Scotland, racking up thousands of dollars in additional fees and tickets. I am very upset and two of my tickets went unused. I will never be using Aer Lingus ever again and I will continue to complain about them.

This was the most expensive economy flight per minute of flight time ever. But the quality was lacking. Extremely Aer Lingus rude staff at LHR said that the flight from London to Dublin (Ireland) was “NOT international.” Horrified at the colonial and imperial perspective. Seats were dirty with trash in seat pockets. Airline doesn’t clean or care about hygiene and safety.

When I booked the flight, I wasn't aware that this was a "no frills" flight. No wifi, no reclining seat, no complimentary soft drinks.

Charging for coffee on a business class fare??? And to not even mention it? Inexcusable. Boarding and disembarking was pathetic. Could not use a jetway on either end. Had to use stairs and walk across tarmac at origination and use stairs and be bussed to terminal at destination.

It was excellent! The plane left Chicago early. Arrived in Dublin early. The crew was excellent! It was a great experience.

The Nice airport was a horrible boarding experience. I have never experienced the kind of compressed mob (in the B12-B17 gate area) of people all unclear what was happening and no airport staff to assist. There was no signage and 1000’s of people waiting for any info for 2 hours.

Everything you need to know for your flight from Barcelona-El Prat to Dublin

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