HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$48+ Cheap flights from Dublin (DUB) to Barcelona-El Prat (BCN)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dublin to Barcelona-El Prat 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 Dublin to Barcelona-El Prat are usually found in November or January, booked 73 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Dublin to Barcelona-El Prat

Cheapest flights from Dublin to Barcelona-El Prat
Explore the most affordable flight options available from Dublin to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This WAYA deal was found by Cheapflights users on 3/11. 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 4/87:05 pm
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Wed 4/157:00 am
BCN
-
DUB
1 stop6h 00m
Multiple Airlines
Deal found 3/11$87
This WAYA deal was found by Cheapflights users on 3/11. 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.
Fri 4/171:30 pm
DUB
-
BCN
1 stop6h 00m
Ryanair
Sun 4/195:45 am
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 3/11$88
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:55 am
DUB
-
BCN
1 stop10h 30m
Multiple Airlines
Wed 3/255:45 am
BCN
-
DUB
Nonstop2h 45m
Multiple Airlines
Deal found 3/9$89
This WAYA deal was found by Cheapflights users on 3/7. 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.
Thu 4/239:50 pm
DUB
-
BCN
Nonstop2h 30m
Ryanair
Fri 4/244:55 pm
BCN
-
DUB
1 stop5h 25m
Ryanair
Deal found 3/7$90
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:45 pm
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Thu 4/1610:05 am
BCN
-
DUB
1 stop10h 00m
Multiple Airlines
Deal found 3/12$93
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/139:45 pm
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Sat 4/189:35 am
BCN
-
DUB
1 stop7h 10m
Multiple Airlines
Deal found 3/11$94
This WAYA deal was found by Cheapflights users on 3/11. 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.
Mon 4/131:40 pm
DUB
-
BCN
1 stop5h 00m
Multiple Airlines
Wed 4/227:00 am
BCN
-
DUB
1 stop6h 00m
Multiple Airlines
Deal found 3/11$95
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 4/109:45 pm
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Mon 4/139:00 pm
BCN
-
DUB
1 stop5h 10m
Multiple Airlines
Deal found 3/11$97
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Fri 4/109:45 pm
DUB
-
BCN
Nonstop2h 30m
Ryanair
Mon 4/135:45 am
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 3/11$98
This WAYA deal was found by Cheapflights users on 3/10. 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 4/79:45 pm
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Tue 4/149:35 am
BCN
-
DUB
1 stop5h 55m
Multiple Airlines
Deal found 3/10$100

Find flight deals from Dublin to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Barcelona-El Prat (BCN). 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$87
(WAYA)

One-way from

$48
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$191

Good round-trip deal

$186 or less

Good one-way deal

$122 or less
Provider with most accurate pricing for Dublin-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Barcelona-El Prat flights.
Search Deals
From Dublin to Barcelona-El Prat
Search Deals
One-way flight from Dublin to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Dublin to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Dublin to Barcelona-El Prat.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin to Barcelona-El Prat 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 March 12, 2026.
Use the filters below to find and compare flights from Dublin to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 4/17

8:45 am-4:30 pm

1 stop6h 45m

Barcelona-El Prat

Sun 4/19

6:40 am-11:35 am

1 stop5h 55m

$258

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 8/12

10:40 am-5:55 pm

1 stop6h 15m

Barcelona-El Prat

Fri 8/14

4:20 pm-10:15 pm

1 stop6h 55m

$278
Quickest round-trip

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 4/4

9:50 am-1:30 pm

Nonstop2h 40m

Barcelona-El Prat

Sat 4/11

7:20 am-9:10 am

Nonstop2h 50m

$282

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 4/21

6:50 pm-2:00 pm

1 stop18h 10m

Barcelona-El Prat

Wed 4/22

8:20 pm-12:05 am

1 stop28h 45m

$290

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 4/21

3:15 pm-10:30 pm

1 stop6h 15m

Barcelona-El Prat

Wed 4/22

10:45 am-6:50 pm

1 stop9h 05m

$307

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 6/3

10:45 am-7:20 pm

1 stop7h 35m

Barcelona-El Prat

Sun 6/7

6:00 am-12:05 am

1 stop19h 05m

$324

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 6/27

6:00 am-4:15 pm

1 stop9h 15m

Barcelona-El Prat

Sat 6/27

7:00 pm-8:05 am

1 stop14h 05m

$325

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 8/11

8:35 am-4:25 pm

1 stop6h 50m

Barcelona-El Prat

Fri 8/14

7:40 am-12:05 pm

1 stop5h 25m

$332

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 8/25

6:00 am-2:55 pm

2 stops7h 55m

Barcelona-El Prat

Tue 8/25

5:20 pm-10:15 pm

1 stop5h 55m

$332
Cheapest one-way

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 3/20

9:05 am-10:30 pm

2 stops12h 25m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Dublin to Barcelona-El Prat

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 Dublin to Barcelona-El Prat in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*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 Dublin-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Barcelona-El Prat Airport 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 Dublin-Barcelona-El Prat Airport 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 Dublin to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Dublin 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 Dublin to Barcelona-El Prat Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Barcelona-El Prat. Price data was last updated on March 6, 2026.

The best time to book flights from Dublin to Barcelona-El Prat Airport is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of $35). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of $113). 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 DUB to BCN?

Find hourly flight availability from Dublin to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 12, 2026.

One of the essential ways to save on airfare from Dublin to Barcelona-El Prat Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 23% on airfare.

What is the cheapest day to fly from Dublin to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Dublin to Barcelona-El Prat. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Dublin to Barcelona-El Prat Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated March 12, 2026.
Read through reviews of airlines operating flights from Dublin to Barcelona-El Prat Airport, such as Vueling,Aer Lingus, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.2
Good
1,250 reviews

Food

6.2

Crew

7.7

Entertainment

5.9

Comfort

6.8

Boarding

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Vueling
7.2
Good
1,250 reviews
Vueling
7.2
Good
1,250 reviews

Food

6.2

Crew

7.7

Entertainment

5.9

Comfort

6.8

Boarding

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Aer Lingus
7.2
Good
1,475 reviews
Vueling
7.2
Good
1,250 reviews

Food

6.2

Crew

7.7

Entertainment

5.9

Comfort

6.8

Boarding

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Ryanair
6.9
Okay
5,291 reviews
Vueling
7.2
Good
1,250 reviews

Food

6.2

Crew

7.7

Entertainment

5.9

Comfort

6.8

Boarding

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation

Related info for your journey

Find useful and relevant information for your journey from Dublin to Barcelona-El Prat. 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 from for flights from Dublin to Barcelona-El Prat?

    Most people fly from Dublin (DUB) if they book a flight from Dublin to Barcelona-El Prat. On average, Dublin has 3 outbound flights to Barcelona-El Prat per day from 3 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

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

    There are many flights that can get you from Dublin to Barcelona-El Prat Airport in 6h. Fly via Ryanair to get the fastest option. Airlines will cover a distance of 922 mi.

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

    Vueling, at $43, was found to be the cheapest airline from Dublin to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include Ryanair and Aer Lingus. Vueling is currently priced 73% below the average price you’ll pay for this route.

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

    $27 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Vueling and Aer Lingus, with prices starting from $30 and $58, respectively.

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

    Consider Buzz (100%), Ryanair (90%) or Aer Lingus (87%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Barcelona-El Prat Airport.

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

    The cheapest flight price from Dublin to Barcelona-El Prat Airport is $62. On average you can expect to pay $219. The most popular route, (Dublin - Barcelona-El Prat), can usually be booked for $44.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin to Barcelona-El Prat 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 Dublin to Barcelona-El Prat Airport?

    Currently, November is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of $35). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of $113). 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
Roses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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 3 airlines flying from Dublin to Barcelona-El Prat

Discover the top 3 airlines that operate flights from Dublin to Barcelona-El Prat. 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$43Average$179FlexibilityNo cancel feeOn-time88%
RyanairCheapest$46Average$172FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$90Average$190FlexibilityNo cancel feeOn-timeN/A

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.