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$35+ Cheap flights from Barcelona-El Prat (BCN) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DUB
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Dublin are usually found in November or January, booked 39 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Barcelona-El Prat to Dublin

Cheapest flights from Barcelona-El Prat to Dublin
Explore the most affordable flight options available from Barcelona-El Prat to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Lufthansa deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:55 amBCN - DUB
1 stop6h 15mLufthansa
Thu 1/110:50 amDUB - BCN
1 stop11h 15mLufthansa
Deal found 12/26$203
This Lufthansa deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amBCN - DUB
1 stop12h 00mMultiple Airlines
Thu 1/110:50 amDUB - BCN
1 stop11h 15mMultiple Airlines
Deal found 12/27$210
This Kiwi.com deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:40 pmBCN - DUB
Nonstop2h 45mMultiple Airlines
Wed 12/317:20 amDUB - BCN
1 stop26h 05mMultiple Airlines
Deal found 12/27$211
This KLM deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBCN - DUB
1 stop7h 40mMultiple Airlines
Tue 1/64:45 pmDUB - BCN
1 stop5h 10mMultiple Airlines
Deal found 12/26$216
This KLM deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amBCN - DUB
1 stop7h 40mKLM
Mon 1/51:25 pmDUB - BCN
1 stop8h 40mKLM
Deal found 12/26$258
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 pmBCN - DUB
1 stop6h 15mTAP AIR PORTUGAL
Sun 1/411:10 amDUB - BCN
1 stop21h 55mTAP AIR PORTUGAL
Deal found 12/26$277
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:35 pmBCN - DUB
1 stop9h 45mTAP AIR PORTUGAL
Wed 12/314:25 amDUB - BCN
1 stop11h 50mTAP AIR PORTUGAL
Deal found 12/27$290

Find flight deals from Barcelona-El Prat to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$65
(Kiwi.com)

One-way from

$35
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$135

Good round-trip deal

$353 or less

Good one-way deal

$192 or less
Provider with most accurate pricing for Barcelona-El Prat-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Barcelona-El Prat-Dublin flights.
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From Barcelona-El Prat to Dublin
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One-way flight from Barcelona-El Prat to Dublin
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Barcelona-El Prat to Dublin.
Search Deals
Price to beat on a one-way flight from Barcelona-El Prat to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Dublin that are best for you.

Fly from

Barcelona-El Prat

Fly to

Dublin

Route

Depart

Return

Price

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Mon 1/26

10:45 am-12:30 pm

Nonstop2h 45m

Dublin

Mon 2/2

12:35 pm-4:20 pm

Nonstop2h 45m

$71

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Tue 2/10

9:10 am-5:10 pm

1 stop9h 00m

Dublin

Tue 2/17

10:50 am-11:05 pm

1 stop11h 15m

$140

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 2/12

7:40 am-5:10 pm

1 stop10h 30m

Dublin

Sun 2/15

5:55 pm-8:25 am

1 stop13h 30m

$150

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Tue 4/14

11:00 am-12:50 pm

Nonstop2h 50m

Dublin

Thu 4/16

6:55 pm-10:25 pm

Nonstop2h 30m

$186

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 1/24

7:40 am-4:25 pm

2 stops9h 45m

Dublin

Mon 1/26

6:35 pm-9:05 am

1 stop13h 30m

$193

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 3/21

5:25 pm-10:10 pm

1 stop5h 45m

Dublin

Mon 3/23

5:55 am-4:30 pm

1 stop9h 35m

$196

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 2/21

10:50 am-12:40 pm

Nonstop2h 50m

Dublin

Fri 2/27

1:20 pm-4:50 pm

Nonstop2h 30m

$200

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Mon 1/26

7:50 pm-2:20 pm

2 stops43h 30m

Dublin

Mon 2/2

6:35 pm-11:00 pm

1 stop27h 25m

$204

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 1/24

9:55 am-5:45 pm

1 stop8h 50m

Dublin

Mon 1/26

1:20 pm-7:00 pm

1 stop4h 40m

$208

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 1/15

11:10 am-4:20 pm

1 stop6h 10m

Dublin

Mon 1/19

6:00 am-2:00 pm

1 stop7h 00m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 21 results
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Compare providers for flights from Barcelona-El Prat to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to Dublin in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Barcelona-El Prat Airport-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Dublin flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Barcelona-El Prat to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Barcelona-El Prat with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Dublin. Price data was last updated on December 26, 2025.

To ensure you get the cheapest price possible for a flight from Barcelona-El Prat Airport to Dublin, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Dublin?

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Dublin (average of $29). Flying from Barcelona-El Prat Airport to Dublin in July is currently the most expensive (average of $89). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BCN to DUB?

Find hourly flight availability from Barcelona-El Prat to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

It’s optimal to fly from Barcelona-El Prat Airport to Dublin at noon. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Barcelona-El Prat Airport to Dublin?

The best insider tips for Barcelona-El Prat Airport to Dublin flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Barcelona-El Prat Airport to Dublin trip
Airports
BCN

Arrive three hours early for Non-Schengen flights at BCN, especially during peak season, to avoid long check-in and security queues.

Read more about BCNBy Duncan Madden
DUB

Use the Aircoach or Dublin Express for quick transit from DUB to central Dublin, departing every 15-30 minutes.

Read more about DUBBy James March
Our travel experts
James March

James March

Expert on DUB

James March

James March

For UK-based James March, nothing beats the thrill and chaos of arriving in a new city for the first time, and he tries to put that feeling into his writing and inspire others to travel too. From Birmingham to Blackpool and Leicester to Liverpool, James has reviewed hotels, written narratives and created guides for those who love to travel.

Read more
Duncan Madden

Duncan Madden

Expert on BCN

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

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated December 28, 2025.
Peruse reviews from past customers who have flown with Aer Lingus, Vueling, and Ryanair from Barcelona-El Prat Airport to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,412 reviews

Entertainment

6.9

Comfort

7.1

Food

6.6

Crew

8.0

Boarding

7.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Catherine,Dec 2025

AGP - DUB

Flight out to Malaga was terrific on A330 but flight back on A320 no where as good. Seat was uncomfortable, sweet wrappers & toilet paper on the floor at my seat. Rubbish in holder of seat in front. All unpleasant. Flight itself was fine & crew otherwise very good.
Aer Lingus
7.2
Good
1,412 reviews
Aer Lingus
7.2
Good
1,412 reviews

Entertainment

6.9

Comfort

7.1

Food

6.6

Crew

8.0

Boarding

7.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Catherine,Dec 2025

AGP - DUB

Flight out to Malaga was terrific on A330 but flight back on A320 no where as good. Seat was uncomfortable, sweet wrappers & toilet paper on the floor at my seat. Rubbish in holder of seat in front. All unpleasant. Flight itself was fine & crew otherwise very good.
Vueling
7.1
Good
1,221 reviews
Aer Lingus
7.2
Good
1,412 reviews

Entertainment

6.9

Comfort

7.1

Food

6.6

Crew

8.0

Boarding

7.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Catherine,Dec 2025

AGP - DUB

Flight out to Malaga was terrific on A330 but flight back on A320 no where as good. Seat was uncomfortable, sweet wrappers & toilet paper on the floor at my seat. Rubbish in holder of seat in front. All unpleasant. Flight itself was fine & crew otherwise very good.
Ryanair
6.8
Okay
5,229 reviews
Aer Lingus
7.2
Good
1,412 reviews

Entertainment

6.9

Comfort

7.1

Food

6.6

Crew

8.0

Boarding

7.4

Overall

7.2

Reviews

1 / 20
4.0
Okay

Catherine,Dec 2025

AGP - DUB

Flight out to Malaga was terrific on A330 but flight back on A320 no where as good. Seat was uncomfortable, sweet wrappers & toilet paper on the floor at my seat. Rubbish in holder of seat in front. All unpleasant. Flight itself was fine & crew otherwise very good.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Barcelona-El Prat?

    Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Dublin from Barcelona-El Prat. Booking flights from Barcelona-El Prat to Dublin (DUB) should be relatively easy as there are 4 daily inbound flights from Barcelona-El Prat from 3 different airlines.

  • How long is the flight from Barcelona-El Prat Airport to Dublin?

    A quick flight from Barcelona-El Prat Airport to Dublin can take about 2h 45m. Ryanair provides one of the quickest options available for as low as $65. There are 922 mi between Barcelona-El Prat Airport and Dublin. Most flights are nonstop.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to Dublin round-trip?

    According to our current data, Ryanair ($54), Aer Lingus ($62), and Vueling ($78) offers the cheapest pricing from Barcelona-El Prat Airport to Dublin. Ryanair is 57% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Dublin one-way?

    The cheapest airlines for a one-way flight from Barcelona-El Prat Airport to Dublin are Vueling ($34), Ryanair ($39), and Iberia ($54).

  • What are the most reliable airlines from Barcelona-El Prat Airport to Dublin?

    Consider Iberia (90%), Vueling (88%) or LATAM Airlines (86%) when booking your flight. These represent the most reliable airlines when flying from Barcelona-El Prat Airport to Dublin.

  • What are the cheapest flights from Barcelona-El Prat Airport to Dublin?

    On average you can expect to pay $512 for a flight from Barcelona-El Prat Airport to Dublin. The cheapest flight overall is $38 while the most popular route, (Barcelona-El Prat - Dublin) is currently priced at $269.

  • Can I find deals for flights from Barcelona-El Prat to Dublin that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Dublin.

  • Can I find deals for business class flights from Barcelona-El Prat to Dublin?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Dublin (average of $29). Flying from Barcelona-El Prat Airport to Dublin in July is currently the most expensive (average of $89). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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Top 3 airlines flying from Barcelona-El Prat to Dublin

Discover the top 3 airlines that operate flights from Barcelona-El Prat to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$57Average$206FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$62Average$177FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$78Average$157FlexibilityNo cancel feeOn-time88%

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