DUB - BCN

€20 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 25/1. 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
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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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 round-trip 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
20:10 - 23:35DUB-BCN
2h 25mdirect
05:45 - 07:30BCN-DUB
2h 45mdirect
€31Ryanair
Find Deal
Sat, 18 Jan - Mon, 20 Jan
15:35 - 19:00DUB-BCN
2h 25mdirect
05:45 - 07:30BCN-DUB
2h 45mdirect
€32Ryanair
Find Deal
Sat, 18 Jan - Mon, 20 Jan
16:40 - 20:15DUB-BCN
2h 35mdirect
11:30 - 13:20BCN-DUB
2h 50mdirect
€71Aer Lingus
Find Deal
Mon, 10 Feb - Tue, 11 Feb
14:35 - 18:05DUB-BCN
2h 30mdirect
10:10 - 11:55BCN-DUB
2h 45mdirect
€84Vueling
Find Deal
Tue, 14 Jan - Sun, 19 Jan
14:35 - 18:05DUB-BCN
2h 30mdirect
10:45 - 12:30BCN-DUB
2h 45mdirect
€89Vueling
Find Deal
Tue, 14 Jan - Mon, 20 Jan
07:15 - 10:50DUB-BCN
2h 35mdirect
11:30 - 13:20BCN-DUB
2h 50mdirect
€93Aer Lingus
Find Deal
Sat, 18 Jan - Tue, 21 Jan
08:50 - 19:05DUB-BCN
9h 15m1 stop
19:55 - 08:05BCN-DUB
13h 10m1 stop
€143KLM
Find Deal
Wed, 15 Jan - Wed, 22 Jan
05:55 - 12:15DUB-BCN
5h 20m1 stop
19:55 - 08:05BCN-DUB
13h 10m1 stop
€148KLM
Find Deal
Thu, 16 Jan - Wed, 22 Jan
13:20 - 23:00DUB-BCN
8h 40m1 stop
20:05 - 12:05BCN-DUB
17h 00m1 stop
€177SWISS
Find Deal
Mon, 10 Feb - Mon, 17 Feb
12:55 - 19:15DUB-BCN
5h 20m1 stop
20:05 - 08:30BCN-DUB
13h 25m1 stop
€179SWISS
Find Deal
Wed, 8 Jan - Sat, 11 Jan

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 Wednesdays 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 €78 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is €238 and €232 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 €47, 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

November

High season

June

Cheapest flight

€20
Best time to beat the crowds (39% less expensive on average)
Most popular time to fly (41% 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 €21 for a one-way ticket and €32 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 SWISS?

    The two airlines most popular with KAYAK users for flights from Dublin to Barcelona are KLM and SWISS. With an average price for the route of €235 and an overall rating of 7.8, KLM is the most popular choice. SWISS is also a great choice for the route, with an average price of €211 and an overall rating of 7.5.

  • 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 €74 or less one-way and €184 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, Iberia, Ryanair, +1 more

Aer Lingus, Iberia, +2 more

Wednesday

Aer Lingus, Iberia, Ryanair, +1 more

Aer Lingus, Iberia, +2 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, Iberia, Ryanair, +1 more

Aer Lingus, Iberia, +2 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, Iberia, LATAM Airlines, +2 more

Aer Lingus, Iberia, +3 more

Tuesday

Aer Lingus, Iberia, Ryanair, +1 more

Aer Lingus, Iberia, +2 more

Wednesday

Aer Lingus, Iberia, Ryanair, +1 more

Aer Lingus, Iberia, +2 more

Thursday

Aer Lingus, Iberia, LATAM Airlines, +2 more

Aer Lingus, Iberia, +3 more

Friday

Aer Lingus, Iberia, Ryanair, +1 more

Aer Lingus, Iberia, +2 more

Saturday

Aer Lingus, Iberia, Ryanair, +1 more

Aer Lingus, Iberia, +2 more

Sunday

Aer Lingus, Iberia, Ryanair, +1 more

Aer Lingus, Iberia, +2 more

See more direct flights
See more direct flights

Top 4 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 1344 reviews
8.4Crew
7.2Entertainment
7.3Food
7.7Comfort
7.8Boarding
Airline reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

10.0 ExcellentAnonymous, Dec 2024BRU - AMS
Read more KLM reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

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 flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

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

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

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 did not make the connection and 4 days later I still have not received it.

I took this flight to be able to fly with Swiss instead of Air Canada from Geneva.. The AC planes have a better outfit in Business class than Swiss, but the service aboard Swiss is really best, first-class, as is the food and beverages. Though using the same plane model (A330-300), the interior setup of the cabin starts to show its age, but IMO the planes are better serviced by Swiss than AC. I had in my recent trips with AC way too many technical problems that led to delays or even complete cancellation of my flight.. Their fleet is aging (average 20+ years) and the maintenance has taken a toll compared to years ago. Cutting costs in every corner has to be paid sometime by someone, and it's the travelers at the end that pays for it. Unfortunately for me, flying directly to Zurich puts a much longer after-fly trip on me than Geneva.. so I might go back to direct flight YUL-GVA, even if I don't like flying with AC.

We are glinting with united , but over all very disappointed

I like how professional, fast and good the whole experience was.

Nothing special.. they could have provided something to eat without a charge

Terrible plane small airbus good for a 1 hr trip I booked business as it is. A night flight and 4hrs trip it was an ordinary economy seat with no one next to me what a joke what a stupid decision to buy business

For the price of the ticket it's probably the best service in the world

Seats are too cramped, but that is a problem with every airline. I actually enjoyed the meal served.

Flight attendant served beverage to everyone during meal service and forgot about me. Had to call her several times until she realized it. Not a good service for a business class flight

Lots of water brought around by staff which is very important to stay hydrated on a long flight. There provided swiss chocolate icecream! The attention to detail is obvious. They really want to make their passengers entertained and comfortable.

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.

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.

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.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

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.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Book cheap flights from Dublin to Barcelona

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dublin to Barcelona found on KAYAK in the last 72 hours.
25/1Sat
directRyanair
2h 25mDUB-BCN
€20
28/2Fri
directRyanair
2h 25mDUB-BCN
€21
26/2Wed
directVueling
2h 25mDUB-BCN
€25
25/2Tue
directVueling
2h 30mDUB-BCN
€30
25/1Sat
directAer Lingus
2h 35mDUB-BCN
€55
9/2Sun
directAer Lingus
2h 35mDUB-BCN
€60
16/3Sun
1 stopKLM
5h 20mDUB-BCN
€75
31/1Fri
1 stopKLM
8h 40mDUB-BCN
€96
3/2Mon
1 stopSWISS
8h 40mDUB-BCN
€139
29/3Sat
2 stopsSWISS
24h 00mDUB-BCN
€180

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Last minute flights from Dublin to Barcelona-El Prat

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dublin to Barcelona that are departing in the next 10 days.
2/1Thu
multi-stop
6h 20mDUB-BCN
16/1Thu
direct
2h 50mBCN-DUB
€174
1/1Wed
multi-stop
14h 45mDUB-BCN
7/1Tue
multi-stop
14h 50mBCN-DUB
€176
2/1Thu
multi-stopTAP AIR PORTUGAL
6h 20mDUB-BCN
16/1Thu
multi-stopTAP AIR PORTUGAL
13h 25mBCN-DUB
€181
1/1Wed
direct
2h 35mDUB-BCN
7/1Tue
multi-stop
25h 55mBCN-DUB
€188
2/1Thu
multi-stopTAP AIR PORTUGAL
6h 20mDUB-BCN
10/1Fri
multi-stopTAP AIR PORTUGAL
13h 25mBCN-DUB
€210
29/12Sun
multi-stopKLM
4h 45mDUB-BCN
1/1Wed
multi-stopKLM
7h 40mBCN-DUB
€273
29/12Sun
directVueling
2h 25mDUB-BCN
30/12Mon
directVueling
2h 45mBCN-DUB
€274
29/12Sun
directVueling
2h 25mDUB-BCN
30/12Mon
directVueling
2h 45mBCN-DUB
€302
31/12Tue
multi-stopKLM
5h 20mDUB-BCN
2/1Thu
multi-stopKLM
13h 10mBCN-DUB
€325
29/12Sun
directAer Lingus
2h 35mDUB-BCN
30/12Mon
directAer Lingus
2h 50mBCN-DUB
€353

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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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