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$27+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DUB
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Dublin are usually found in January or November, booked 51 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$43
(Ryanair)

One-way from

$27
(Ryanair)

Popular in

June

Cheapest in

January

Average price

$113

Good round-trip deal

$149 or less

Good one-way deal

$446 or less
Provider with most accurate pricing for Barcelona-El Prat-Dublin flight deals.
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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
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Highest demand for flights based on searches. 16% potential increase in price ($25 potential increase over avg. RT price).
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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 October 2025
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Price to beat on a round-trip flight from Barcelona-El Prat to Dublin.
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Price to beat on a one-way flight from Barcelona-El Prat to Dublin.
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Find 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 October 23, 2025.

This Ryanair deal was found by Cheapflights users on 10/22. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:40 pmBCN - DUB
Nonstop2h 45mRyanair
Wed 12/35:45 pmDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/22$43
This Ryanair deal was found by Cheapflights users on 10/23. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:05 amBCN - DUB
Nonstop2h 45mRyanair
Mon 12/16:20 amDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/23$45
This Ryanair deal was found by Cheapflights users on 10/21. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:40 pmBCN - DUB
Nonstop2h 45mRyanair
Sun 11/305:45 amDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/21$46
This Ryanair deal was found by Cheapflights users on 10/21. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:05 pmBCN - DUB
Nonstop2h 45mRyanair
Mon 11/106:20 amDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/21$47
This Ryanair deal was found by Cheapflights users on 10/21. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:05 pmBCN - DUB
Nonstop2h 45mRyanair
Sun 11/165:45 amDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/21$48
This Ryanair deal was found by Cheapflights users on 10/22. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:15 amBCN - DUB
Nonstop2h 45mRyanair
Sun 11/239:45 amDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/22$50
This Ryanair deal was found by Cheapflights users on 10/21. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:45 amBCN - DUB
Nonstop2h 45mRyanair
Fri 11/215:20 pmDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/21$51
This Ryanair deal was found by Cheapflights users on 10/23. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:15 amBCN - DUB
Nonstop2h 45mRyanair
Thu 11/278:40 pmDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/23$53
This Ryanair deal was found by Cheapflights users on 10/22. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:45 amBCN - DUB
Nonstop2h 45mRyanair
Fri 11/213:05 pmDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/22$54
This Ryanair deal was found by Cheapflights users on 10/23. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:05 amBCN - DUB
Nonstop2h 45mRyanair
Mon 11/244:50 pmDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/23$56
This Ryanair deal was found by Cheapflights users on 10/22. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:45 amBCN - DUB
Nonstop2h 45mRyanair
Sun 11/95:45 amDUB - BCN
Nonstop2h 45mRyanair
Deal found 10/22$60

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 October 23, 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

Thu 11/20

6:15 am-8:00 am

Nonstop2h 45m

Dublin

Sat 11/22

7:50 pm-11:35 pm

Nonstop2h 45m

$43

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Fri 11/28

10:05 am-11:50 am

Nonstop2h 45m

Dublin

Mon 12/1

6:20 am-10:05 am

Nonstop2h 45m

$45

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 11/29

11:00 am-12:45 pm

Nonstop2h 45m

Dublin

Wed 12/3

5:45 pm-9:30 pm

Nonstop2h 45m

$45

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 11/6

6:15 am-8:00 am

Nonstop2h 45m

Dublin

Sun 11/9

5:45 am-9:30 am

Nonstop2h 45m

$45

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Fri 11/28

9:40 pm-11:25 pm

Nonstop2h 45m

Dublin

Sun 11/30

5:45 am-9:30 am

Nonstop2h 45m

$46

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 11/8

2:05 pm-3:50 pm

Nonstop2h 45m

Dublin

Mon 11/10

6:20 am-10:05 am

Nonstop2h 45m

$47

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 11/20

6:15 am-8:00 am

Nonstop2h 45m

Dublin

Sun 11/23

9:45 am-1:30 pm

Nonstop2h 45m

$47

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 11/20

6:15 am-8:00 am

Nonstop2h 45m

Dublin

Thu 11/27

8:40 pm-12:25 am

Nonstop2h 45m

$53

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 11/5

5:45 am-7:30 am

Nonstop2h 45m

Dublin

Sat 11/8

7:50 pm-11:35 pm

Nonstop2h 45m

$65

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 11/6

6:15 am-8:00 am

Nonstop2h 45m

$27

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 19 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Dublin flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 17, 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 51 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 $28). 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 October 23, 2025.

It’s optimal to fly from Barcelona-El Prat Airport to Dublin in the morning. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight at noon.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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.
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 October 23, 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
1,351 reviews

Food

6.5

Entertainment

6.9

Boarding

7.3

Crew

8.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
Aer Lingus
7.2
Good
1,351 reviews
Aer Lingus
7.2
Good
1,351 reviews

Food

6.5

Entertainment

6.9

Boarding

7.3

Crew

8.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
Vueling
7.1
Good
1,202 reviews
Aer Lingus
7.2
Good
1,351 reviews

Food

6.5

Entertainment

6.9

Boarding

7.3

Crew

8.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
Ryanair
6.8
Okay
5,181 reviews
Aer Lingus
7.2
Good
1,351 reviews

Food

6.5

Entertainment

6.9

Boarding

7.3

Crew

8.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
British Airways
6.7
Okay
7,467 reviews
Aer Lingus
7.2
Good
1,351 reviews

Food

6.5

Entertainment

6.9

Boarding

7.3

Crew

8.0

Comfort

7.1

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

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 2 daily inbound flights from Barcelona-El Prat from 4 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 $43. 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 ($59), Vueling ($78), and Aer Lingus ($84) offers the cheapest pricing from Barcelona-El Prat Airport to Dublin. Ryanair is 54% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Consider Vueling (79%), Iberia (77%) or American Airlines (70%) 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 $382 for a flight from Barcelona-El Prat Airport to Dublin. The cheapest flight overall is $54 while the most popular route, (Barcelona-El Prat - Dublin) is currently priced at $71.

  • 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 $28). 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
Swords
Wicklow
Leixlip

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Top 4 airlines flying from Barcelona-El Prat to Dublin

Discover the top 4 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$59Average$200FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$78Average$158FlexibilityNo cancel feeOn-time88%
Aer LingusCheapest$84Average$255FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$218Average$321FlexibilityNo cancel feeOn-time70%

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