BCN - DUB

£31 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 to Dublin departing on 27/8. 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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Expert advice
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Flights Deals

Cheap Flights from Barcelona 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 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 to Dublin

Tue, 2 Sep - Mon, 8 Sep
Ryanair Logo
10:25 - 12:10BCN-DUB
2h 45mdirect
Ryanair Logo
21:20 - 00:50DUB-BCN
2h 30mdirect
£54Ryanair
Find Deal
Sat, 6 Sep - Sun, 7 Sep
Vueling Logo
05:45 - 07:35BCN-DUB
2h 50mdirect
Vueling Logo
09:40 - 13:15DUB-BCN
2h 35mdirect
£60Vueling
Find Deal
Tue, 2 Sep - Fri, 5 Sep
Ryanair Logo
10:25 - 12:10BCN-DUB
2h 45mdirect
Ryanair Logo
22:00 - 01:30DUB-BCN
2h 30mdirect
£62Ryanair
Find Deal
Fri, 26 Sep - Mon, 29 Sep
Vueling Logo
07:20 - 09:10BCN-DUB
2h 50mdirect
Vueling Logo
21:30 - 01:10DUB-BCN
2h 40mdirect
£65Vueling
Find Deal
Fri, 4 Jul - Tue, 8 Jul
KLM Logo
06:20 - 12:35BCN-DUB
7h 15m1 stop
KLM Logo
11:10 - 18:50DUB-BCN
6h 40m1 stop
£146KLM
Find Deal
Thu, 9 Oct - Thu, 16 Oct
Lufthansa Logo
07:50 - 16:55BCN-DUB
10h 05m1 stop
Lufthansa Logo
09:00 - 18:10DUB-BCN
8h 10m1 stop
£147Lufthansa
Find Deal
Thu, 9 Oct - Thu, 16 Oct
Lufthansa Logo
09:05 - 16:55BCN-DUB
8h 50m1 stop
Lufthansa Logo
09:00 - 18:10DUB-BCN
8h 10m1 stop
£148Lufthansa
Find Deal
Fri, 4 Jul - Mon, 7 Jul
KLM Logo
06:20 - 12:35BCN-DUB
7h 15m1 stop
KLM Logo
11:10 - 18:50DUB-BCN
6h 40m1 stop
£156KLM
Find Deal
Thu, 11 Sep - Sun, 14 Sep
TAP AIR PORTUGAL Logo
17:45 - 00:05BCN-DUB
7h 20m1 stop
TAP AIR PORTUGAL Logo
10:45 - 01:30DUB-BCN
13h 45m1 stop
£162TAP AIR PORTUGAL
Find Deal
Thu, 11 Sep - Sun, 14 Sep
TAP AIR PORTUGAL Logo
17:45 - 00:05BCN-DUB
7h 20m1 stop
TAP AIR PORTUGAL Logo
10:45 - 01:30DUB-BCN
13h 45m1 stop
£186TAP AIR PORTUGAL
Find Deal
Expert advice

Expert advice for your flight from Barcelona to Dublin

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Vueling

Vueling's Fly Light fare includes a small cabin bag; add extras for more flexibility.


Vueling offers Space seats with extra legroom; ideal for taller passengers.

Read more about Vuelingby Duncan Madden
Aer Lingus

Aer Lingus offers friendly cabin crew and a welcoming atmosphere, enhancing your travel experience.


Aer Lingus AerSpace fare provides front-row seating with extra comfort and blocked middle seats.

Read more about Aer Lingusby Marisa Garcia
Ryanair

Ryanair's Basic fare includes one small cabin bag; stick to dimensions to avoid extra fees.


Avoid Ryanair's 11A seat as it lacks a window; check app for seating details.

Read more about Ryanairby Duncan Madden
Airports
BCN

Prepare for long security lines at BCN. Arrive three hours early for non-Schengen flights to ensure a smooth departure.

Read more about BCNby Blane Bachelor
DUB

Use airport buses for a 24-hour service to Dublin city centre. Double-decker buses offer great views but avoid heavy luggage upstairs.

Read more about DUBby Ramsey Qubein
Our travel experts
Duncan Madden

Duncan Madden

Expert on Vueling and Ryanair

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Marisa Garcia

Marisa Garcia

Expert on Aer Lingus

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on DUB

Ramsey Qubein

Ramsey Qubein

An avid traveller and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg, among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Blane Bachelor

Blane Bachelor

Expert on BCN

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more
Useful Info

KAYAK's insights & trends for Barcelona to Dublin flights

Get data-powered insights and trends into flights from Barcelona 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 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.

If you are looking for a flight deal from Barcelona to Dublin, look for departures on Fridays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Dublin, Saturday is the cheapest day to fly and Tuesday is 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 £59 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is £140 and £138 respectively.

Can I save money by flying with a stopover from Barcelona-El Prat Airport to Dublin?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £118, prices are generally cheapest when you fly direct.

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. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Find deals

Good to know - Cheap tickets from Barcelona to Dublin

Low seasonJune
High seasonMarch
Cheapest flight£31
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly (32% more expensive on average)
Flight from Barcelona to Dublin

When to book flights from Barcelona to Dublin

Are your dates flexible? Find out the best times to travel from Barcelona 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 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 £42 for a one-way ticket and £74 for a return.

  • Which airports will I be using when flying from Barcelona to Dublin?

    When flying out of Barcelona you will be using Barcelona-El Prat. You will be landing at Dublin, also known as Dublin.

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

    Air France, Delta, Iberia, Virgin Atlantic, and KLM offer inflight Wi-Fi service on the Barcelona to Dublin flight route.

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

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

  • Which airline alliances offer flights from Barcelona to Dublin?

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

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

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

  • How does KAYAK find such low prices on flights from Barcelona 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 to Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from 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 from Barcelona 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona 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 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 from Dublin to Barcelona? 25% of our users found flights on this route for £75 or less one-way and £114 or less round-trip.

Prefer to fly direct from Barcelona 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
See more direct flights

Top airline flying from Barcelona 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 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.
6.8
RyanairOverall score based on 5121 reviews
6.7Boarding
6.5Comfort
5.6Entertainment
6.0Food
7.5Crew
Airline reviews

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

4.0 OkayJonathan, Jun 2025DUB - BRU
Read more Ryanair reviews

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

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

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

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Boarding was fast and efficient. The crew was super friendly. Since it’s a budget airline and it’s a short flight, I can’t expect food or entertainment.

If you buy a cabin luggage, but don’t need it for your kids, so you will end up with mixed priorities. And you will need to use non priority line

Boarding waiting outside in storm and rain is not OK

Flight details on public information screen were misleading and wrong.

all fine - did not have food - there was no entertainment

Everything you need to know for your flight from Barcelona to Dublin

Information on your arrival and departure airports

Barcelona (BCN)
Dublin (DUB)

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