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$30+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DUB
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 45 days in advance, depart on a Saturday or Tuesday 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 February 11, 2026.

This Ryanair deal was found by Cheapflights users on 2/10. 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 3/56:15 am
BCN
-
DUB
Nonstop2h 45m
Ryanair
Sun 3/89:20 pm
DUB
-
BCN
Nonstop2h 45m
Ryanair
Deal found 2/10$68
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 3/69:40 pm
BCN
-
DUB
Nonstop2h 45m
Ryanair
Tue 3/108:05 am
DUB
-
BCN
Nonstop2h 45m
Ryanair
Deal found 2/10$70
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 2/255:45 am
BCN
-
DUB
Nonstop2h 45m
Ryanair
Sat 2/287:50 pm
DUB
-
BCN
Nonstop2h 45m
Ryanair
Deal found 2/10$80
This WAYA deal was found by Cheapflights users on 2/11. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:45 am
BCN
-
DUB
Nonstop2h 45m
Ryanair
Tue 3/101:00 pm
DUB
-
BCN
1 stop6h 50m
Ryanair
Deal found 2/11$81
This WAYA deal was found by Cheapflights users on 2/11. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:20 pm
BCN
-
DUB
1 stop5h 35m
Ryanair
Mon 3/234:50 pm
DUB
-
BCN
Nonstop2h 45m
Ryanair
Deal found 2/11$84
This WAYA deal was found by Cheapflights users on 2/10. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:45 am
BCN
-
DUB
Nonstop2h 45m
Multiple Airlines
Tue 3/173:10 pm
DUB
-
BCN
1 stop5h 35m
Multiple Airlines
Deal found 2/10$91
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Wed 3/115:45 am
BCN
-
DUB
Nonstop2h 45m
Ryanair
Sun 3/156:55 am
DUB
-
BCN
1 stop16h 45m
Ryanair
Deal found 2/10$93
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Mon 4/65:45 am
BCN
-
DUB
Nonstop2h 45m
Ryanair
Wed 4/87:05 pm
DUB
-
BCN
Nonstop2h 30m
Ryanair
Deal found 2/11$99
This Mytrip deal was found by Cheapflights users on 2/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:10 pm
BCN
-
DUB
1 stop7h 20m
Multiple Airlines
Wed 4/89:35 pm
DUB
-
BCN
Nonstop2h 40m
Multiple Airlines
Deal found 2/11$104

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$68
(Ryanair)

One-way from

$30
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$100

Good round-trip deal

$153 or less

Good one-way deal

$173 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.
Search Deals
From Barcelona-El Prat to Dublin
Search Deals
One-way flight from Barcelona-El Prat to Dublin
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 11, 2026.
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

Fri 3/13

5:50 am-10:10 am

1 stop5h 20m

Dublin

Mon 3/16

8:55 am-5:55 pm

1 stop8h 00m

$111

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 4/23

10:25 am-12:10 pm

Nonstop2h 45m

Dublin

Sun 4/26

9:40 pm-1:10 am

Nonstop2h 30m

$112

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 3/19

6:45 am-12:05 pm

1 stop6h 20m

Dublin

Mon 3/23

6:35 pm-9:05 am

1 stop13h 30m

$160

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 4/4

6:40 am-4:55 pm

1 stop11h 15m

Dublin

Sat 4/11

5:55 am-3:35 pm

1 stop8h 40m

$173

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Fri 6/12

5:20 pm-10:15 pm

1 stop5h 55m

Dublin

Tue 6/16

5:55 am-3:35 pm

1 stop8h 40m

$173

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sun 4/5

9:05 am-4:55 pm

1 stop8h 50m

Dublin

Thu 4/9

5:55 am-4:15 pm

1 stop9h 20m

$174

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 3/14

9:55 am-5:45 pm

1 stop8h 50m

Dublin

Mon 3/16

1:20 pm-11:00 pm

1 stop8h 40m

$185

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 6/10

9:40 am-5:50 pm

1 stop9h 10m

Dublin

Sat 6/13

8:50 am-6:15 pm

1 stop8h 25m

$200

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 4/16

6:40 am-11:40 am

1 stop6h 00m

Dublin

Thu 4/16

5:45 pm-8:25 am

1 stop13h 40m

$202

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

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 22 results
1
2
3
  • 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 February 6, 2026.

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 45 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, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Dublin (average of $35). Flying from Barcelona-El Prat Airport to Dublin in June is currently the most expensive (average of $90). 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 February 11, 2026.

It’s optimal to fly from Barcelona-El Prat Airport to Dublin at noon. By choosing this option you can save up to 61% 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
Our travel experts
James March

James March

Expert on DUB

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 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 February 11, 2026.
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
1,449 reviews

Food

6.6

Overall

7.2

Boarding

7.4

Crew

8.0

Entertainment

6.9

Comfort

7.1

Reviews

1 / 20
6.0
Good

GMarie,Feb 2026

BER - DUB

The crew was great and boarding was smooth. However, with a 10+ hour delay, it was almost impossible to find someone to speak with about missed connections. They ended up putting me on a flight that did not work, but there was no one to speak to with only 6 hours between landing and taking off again on the new itinerary. In airport support could definitely use some work.
Aer Lingus
7.2
Good
1,449 reviews
Aer Lingus
7.2
Good
1,449 reviews

Food

6.6

Overall

7.2

Boarding

7.4

Crew

8.0

Entertainment

6.9

Comfort

7.1

Reviews

1 / 20
6.0
Good

GMarie,Feb 2026

BER - DUB

The crew was great and boarding was smooth. However, with a 10+ hour delay, it was almost impossible to find someone to speak with about missed connections. They ended up putting me on a flight that did not work, but there was no one to speak to with only 6 hours between landing and taking off again on the new itinerary. In airport support could definitely use some work.
Vueling
7.1
Good
1,241 reviews
Aer Lingus
7.2
Good
1,449 reviews

Food

6.6

Overall

7.2

Boarding

7.4

Crew

8.0

Entertainment

6.9

Comfort

7.1

Reviews

1 / 20
6.0
Good

GMarie,Feb 2026

BER - DUB

The crew was great and boarding was smooth. However, with a 10+ hour delay, it was almost impossible to find someone to speak with about missed connections. They ended up putting me on a flight that did not work, but there was no one to speak to with only 6 hours between landing and taking off again on the new itinerary. In airport support could definitely use some work.
Ryanair
6.9
Okay
5,266 reviews
Aer Lingus
7.2
Good
1,449 reviews

Food

6.6

Overall

7.2

Boarding

7.4

Crew

8.0

Entertainment

6.9

Comfort

7.1

Reviews

1 / 20
6.0
Good

GMarie,Feb 2026

BER - DUB

The crew was great and boarding was smooth. However, with a 10+ hour delay, it was almost impossible to find someone to speak with about missed connections. They ended up putting me on a flight that did not work, but there was no one to speak to with only 6 hours between landing and taking off again on the new itinerary. In airport support could definitely use some work.

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 5h 20m. Ryanair provides one of the quickest options available for as low as $111. There are 922 mi between Barcelona-El Prat Airport and Dublin. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Aer Lingus ($50), Vueling ($50), and Ryanair ($54) offers the cheapest pricing from Barcelona-El Prat Airport to Dublin. Aer Lingus is 60% 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 Ryanair ($30), Vueling ($34), and Iberia ($63).

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

    Consider Buzz (100%), LATAM Airlines (96%) or Vueling (91%) 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 $414 for a flight from Barcelona-El Prat Airport to Dublin. The cheapest flight overall is $26 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, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Dublin (average of $35). Flying from Barcelona-El Prat Airport to Dublin in June is currently the most expensive (average of $90). 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$50Average$172FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$50Average$196FlexibilityNo cancel feeOn-time88%
RyanairCheapest$54Average$234FlexibilityNo cancel feeOn-timeN/A

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