HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$52+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DUB
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Barcelona-El Prat to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Barcelona-El Prat to Dublin are usually found in January or April, booked 39 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 juin 12, 2025.

Round-trip from

$95
(Mytrip)

One-way from

$52
(Vueling)

Popular in

June

Cheapest in

January

Average price

$190

Good round-trip deal

$122 or less

Good one-way deal

$146 or less
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. 16% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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

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 juin 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
jeu. 7/247:20 amBCN - DUB
Nonstop2h 50mVueling
lun. 7/289:35 pmDUB - BCN
Nonstop2h 40mVueling
Deal found 6/12$95
This Ryanair deal was found by Cheapflights users on 6/10. 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.
mar. 9/210:25 amBCN - DUB
Nonstop2h 45mRyanair
sam. 9/69:35 pmDUB - BCN
Nonstop2h 30mRyanair
Deal found 6/10$96
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
sam. 7/267:20 amBCN - DUB
1 stop14h 50mMultiple Airlines
lun. 7/286:25 pmDUB - BCN
Nonstop2h 25mMultiple Airlines
Deal found 6/11$110
This KLM deal was found by Cheapflights users on 6/12. 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.
ven. 7/46:20 amBCN - DUB
1 stop7h 15mKLM
mar. 7/811:10 amDUB - BCN
1 stop6h 40mKLM
Deal found 6/12$199
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/99:05 amBCN - DUB
1 stop8h 50mLufthansa
jeu. 10/165:55 amDUB - BCN
1 stop11h 15mLufthansa
Deal found 6/10$200
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/9. 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.
jeu. 9/1110:40 pmBCN - DUB
1 stop12h 20mTAP AIR PORTUGAL
dim. 9/1410:45 amDUB - BCN
1 stop13h 45mTAP AIR PORTUGAL
Deal found 6/9$220
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/68:00 pmBCN - DUB
1 stop22h 50mSWISS
jeu. 8/216:40 pmDUB - BCN
1 stop27h 55mSWISS
Deal found 6/10$251

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 juin 12, 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

jeu. 7/24

7:20 am-9:10 am

Nonstop2h 50m

Dublin

lun. 7/28

9:35 pm-1:15 am

Nonstop2h 40m

$95

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

mar. 9/2

10:25 am-12:10 pm

Nonstop2h 45m

Dublin

sam. 9/6

9:35 pm-1:05 am

Nonstop2h 30m

$96

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

sam. 7/26

7:20 am-9:10 pm

1 stop14h 50m

Dublin

lun. 7/28

6:25 pm-9:50 pm

Nonstop2h 25m

$110

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

jeu. 10/23

6:00 am-5:50 pm

1 stop12h 50m

Dublin

lun. 10/27

6:35 pm-9:05 am

1 stop13h 30m

$197

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

ven. 7/4

6:20 am-12:35 pm

1 stop7h 15m

Dublin

mar. 7/8

11:10 am-6:50 pm

1 stop6h 40m

$199

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

jeu. 10/9

9:05 am-4:55 pm

1 stop8h 50m

Dublin

jeu. 10/16

5:55 am-6:10 pm

1 stop11h 15m

$200

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

sam. 10/11

10:40 pm-10:00 am

1 stop12h 20m

Dublin

mar. 10/28

4:55 pm-1:45 pm

1 stop19h 50m

$207

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

mer. 8/20

6:15 pm-8:10 pm

Nonstop2h 55m

$52

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

jeu. 9/25

11:00 am-12:45 pm

Nonstop2h 45m

$63

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

jeu. 8/7

11:05 pm-12:45 am

Nonstop2h 40m

$67

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 results
1
2

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

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 June 9, 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 39 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, November is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Dublin (average of $509). Flying from Barcelona-El Prat Airport to Dublin in June is currently the most expensive (average of $947). 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 juin 12, 2025.

It’s optimal to fly from Barcelona-El Prat Airport to Dublin in the afternoon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Barcelona-El Prat Airport to Dublin

Explore weekly flight availability from Barcelona-El Prat to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated juin 12, 2025.

The most flights from BCN to DUB are scheduled on a Wednesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 juin 12, 2025.
Read through reviews of airlines operating flights from Barcelona to Dublin, such as Aegean Airlines, KLM and Austrian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
759 reviews

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very good
759 reviews
Aegean Airlines
8.2
Very good
759 reviews

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,358 reviews
Aegean Airlines
8.2
Very good
759 reviews

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
802 reviews
Aegean Airlines
8.2
Very good
759 reviews

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,623 reviews
Aegean Airlines
8.2
Very good
759 reviews

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Scandinavian Airlines
7.3
Good
1,387 reviews
Aegean Airlines
8.2
Very good
759 reviews

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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 5 daily inbound flights from Barcelona-El Prat from 4 different airlines.

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

    According to our current data, Vueling ($95), Ryanair ($96), and KLM ($199) offers the cheapest pricing from Barcelona-El Prat Airport to Dublin. Vueling is 29% 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 ($52), Ryanair ($63), and Aer Lingus ($67).

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

    Consider LATAM Airlines (94%), Vueling (93%) or Iberia (93%) 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 $1,036 for a flight from Barcelona-El Prat Airport to Dublin. The cheapest flight overall is $75 while the most popular route, (Barcelona-El Prat - Dublin) is currently priced at $104.

  • 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, November is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Dublin (average of $509). Flying from Barcelona-El Prat Airport to Dublin in June is currently the most expensive (average of $947). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$61Average$208FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$70Average$151FlexibilityNo cancel feeOn-time88%
Aer LingusCheapest$91Average$243FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$218Average$321FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.