DUB - BCN

€18 Find Cheap Flights from Dublin 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 from Dublin to Barcelona-El Prat departing on 1/3. 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.
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Search hundreds of travel sites at once for deals on flights to Barcelona-El Prat

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Barcelona, 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 Dublin to Barcelona, as well as popular online travel agencies
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Cheap Flight Deals from Dublin to Barcelona-El Prat (DUB-BCN)

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

Recent return flight deals from Dublin to Barcelona-El Prat

Recommended return deals departing in the coming months from the most popular airlines that fly from Dublin to Barcelona-El Prat.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
18:55 - 22:25DUB-BCN
2h 30mdirect
07:20 - 09:10BCN-DUB
2h 50mdirect
Wed, 2 Apr - Thu, 3 Apr
21:50 - 01:20DUB-BCN
2h 30mdirect
15:15 - 17:00BCN-DUB
2h 45mdirect
€57Ryanair
Find Deal
Wed, 2 Apr - Thu, 10 Apr
06:20 - 09:50DUB-BCN
2h 30mdirect
15:15 - 17:00BCN-DUB
2h 45mdirect
€61Ryanair
Find Deal
Tue, 8 Apr - Thu, 10 Apr
21:00 - 00:40DUB-BCN
2h 40mdirect
07:20 - 09:10BCN-DUB
2h 50mdirect
€67Vueling
Find Deal
Wed, 2 Apr - Thu, 3 Apr
13:20 - 20:05DUB-BCN
5h 45m1 stop
07:20 - 09:10BCN-DUB
2h 50mdirect
€95Vueling
Find Deal
Wed, 2 Apr - Thu, 3 Apr
09:00 - 14:40DUB-BCN
4h 40m1 stop
20:20 - 08:05BCN-DUB
12h 45m1 stop
€142Air France
Find Deal
Wed, 5 Mar - Sat, 8 Mar
10:45 - 21:50DUB-BCN
10h 05m1 stop
22:40 - 10:00BCN-DUB
12h 20m1 stop
€156TAP AIR PORTUGAL
Find Deal
Sat, 5 Apr - Sat, 12 Apr
13:25 - 23:05DUB-BCN
8h 40m1 stop
19:55 - 08:05BCN-DUB
13h 10m1 stop
€163KLM
Find Deal
Fri, 7 Mar - Sun, 9 Mar
05:30 - 14:10DUB-BCN
7h 40m1 stop
17:45 - 00:05BCN-DUB
7h 20m1 stop
€181TAP AIR PORTUGAL
Find Deal
Sun, 8 Jun - Sun, 15 Jun
17:20 - 10:25DUB-BCN
16h 05m1 stop
19:55 - 08:05BCN-DUB
13h 10m1 stop
€185KLM
Find Deal
Sat, 8 Mar - Sun, 16 Mar

Flights from Dublin to Barcelona-El Prat - Travel Insights & Trends

Get data-powered insights and trends into flights from Dublin to Barcelona-El Prat 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 Dublin to Barcelona-El Prat?

The average price of all round-trip flights from Dublin to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Dublin to Barcelona-El Prat, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Barcelona-El Prat, Tuesday is the cheapest day to fly and Wednesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Barcelona-El Prat Airport, 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 Dublin to Barcelona-El Prat Airport is January, where tickets cost €97 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is €234 and €227 respectively.

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

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 €311, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Barcelona-El Prat Airport, 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 Dublin to Barcelona-El Prat Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low season

January

High season

June

Cheapest flight

€18
Best time to beat the crowds (43% less expensive on average)
Most popular time to fly (34% more expensive on average)
Flight from Dublin to Barcelona-El Prat

When to book flights from Dublin to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from Dublin to Barcelona-El Prat 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 Dublin to Barcelona-El Prat flights

  • How can I get from Barcelona Airport to the city centre?

    You have a few options to reach downtown Barcelona from Barcelona Airport (BCN). You can book a shuttle transport, usually a minibus, which will take you straight to your accommodation in about 20min – expect to pay around €13. The Aerobus Shuttle makes drops at four central locations in Barcelona and costs around €6. The journey takes roughly 40min. You also have two choices of train service – the Metro (which stops at other metro stations) or a direct airport train. Both trains take around 35min to reach central Barcelona and both cost around €4-5. If you’re feeling flush, you can grab a taxi from T1 or T2, which will cost roughly €30-35 and will get you to Barcelona in around 20min.

  • Are there hotels at Barcelona Airport?

    Yes, Barcelona Airport (BCN) offers a guest room service in the Business Centre Area of T1 where you can book a room or a suite by the hour. Outside of the airport, two of the closest hotels to the airport are Hotel Barcelona Aeropuerto (which offers a shuttle service), and Centre Esplai Hostel. Both are within 3.5 km of the airport.

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

    In the last 3 days, the lowest price for a flight from Dublin to Barcelona-El Prat Airport was €19 for a one-way ticket and €53 for a return.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Dublin to Barcelona-El Prat flight route.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Dublin to Barcelona are KLM and Vueling. With an average price for the route of €233 and an overall rating of 7.8, KLM is the most popular choice. Vueling is also a great choice for the route, with an average price of €174 and an overall rating of 7.1.

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

    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 Dublin to Barcelona-El Prat.

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

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

    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 Barcelona-El Prat with an airline and back to Dublin with another airline.

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

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

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for €50 or less one-way and €136 or less round-trip.
  • For those of you travelling on business, Barcelona Airport (BCN) offers a business centre where you can hire boardrooms and offices and make use of gym and shower facilities.
  • After passing through security at Dublin Airport (DUB) you’ll see a bottled water stand, which charges around €1. You can also fill your own canister for free at any of the water stations.
  • Barcelona Airport offers assistance to passengers with reduced mobility. Arrange the service 48h in advance and airport staff will meet you at any of the airport’s PRM points on arrival.
  • Passengers can take a shower at Barcelona Airport. Head to the Air Rooms in Terminal 1 and for around €20 you can have a 30min shower.
See more tips

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

Find which airlines fly direct from Dublin Airport to Barcelona-El Prat Airport, which days they fly and book direct flights.

Direct departures

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, +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

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, Iberia, Ryanair, +3 more

Aer Lingus, Iberia, +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
See more direct flights

Top 3 airlines serving from Dublin to Barcelona-El Prat

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Barcelona. 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 Dublin to Barcelona-El Prat? 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.
7.8
KLMOverall score based on 1333 reviews
7.2Entertainment
7.7Comfort
8.4Crew
7.3Food
7.8Boarding
Airline reviews

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

2.0 Mediocredale, Feb 2025ACC - AMS
Read more KLM reviews

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever. It was supposed to have wifi but that did not work.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

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.

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

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

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

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

Travelling to a place near Barcelona-El Prat?

Book flights to Barcelona-El Prat if you plan to visit one of these locations
Cambrils
Tossa de Mar
Malgrat de Mar
Calella
Santa Susanna
Pineda de Mar
La Pineda
L'Estartit
Pals
Roses
Castelldefels
L'Hospitalet de Llobregat
l'Escala
Calella de Palafrugell
El Prat de Llobregat
Badalona
Cadaques
Manresa
Tortosa
Empuriabrava

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

Information on your arrival and departure airports

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