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Barcelona-El Prat

$39+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Barcelona-El Prat are usually found in November or January, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 July 29, 2025.

Round-trip from

$103
(Ryanair)

One-way from

$39
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$232

Good round-trip deal

$148 or less

Good one-way deal

$81 or less
From Dublin to Barcelona-El Prat
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One-way flight from Dublin to Barcelona-El Prat
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High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Dublin to Barcelona-El Prat.
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Price to beat on a one-way flight from Dublin to Barcelona-El Prat.
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Find 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 July 29, 2025.

This Ryanair deal was found by Cheapflights users on 7/28. 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 8/269:45 pmDUB - BCN
Nonstop2h 30mRyanair
Sat 8/3010:35 amBCN - DUB
Nonstop2h 45mRyanair
Deal found 7/28$103
This Vueling deal was found by Cheapflights users on 7/27. 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 Vueling is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/39:00 pmDUB - BCN
Nonstop2h 40mVueling
Sat 9/612:55 pmBCN - DUB
1 stop6h 30mVueling
Deal found 7/27$105
This Iberia deal was found by Cheapflights users on 7/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:20 pmDUB - BCN
Nonstop2h 30mIberia
Wed 11/1210:50 amBCN - DUB
Nonstop2h 50mIberia
Deal found 7/27$121
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/139:35 pmDUB - BCN
Nonstop2h 30mMultiple Airlines
Sun 9/145:50 amBCN - DUB
Nonstop2h 50mMultiple Airlines
Deal found 7/28$126

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 July 29, 2025.
Use the filters below to find and compare flights from Dublin to Barcelona-El Prat Airport that are best for you.

Fly from

Dublin

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 8/26

9:45 pm-1:15 am

Nonstop2h 30m

Barcelona-El Prat

Sat 8/30

10:35 am-12:20 pm

Nonstop2h 45m

$103

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 9/3

9:00 pm-12:40 am

Nonstop2h 40m

Barcelona-El Prat

Sat 9/6

12:55 pm-6:25 pm

1 stop6h 30m

$105

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 11/4

1:20 pm-4:50 pm

Nonstop2h 30m

Barcelona-El Prat

Wed 11/12

10:50 am-12:40 pm

Nonstop2h 50m

$121

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 9/13

9:35 pm-1:05 am

Nonstop2h 30m

Barcelona-El Prat

Sun 9/14

5:50 am-7:40 am

Nonstop2h 50m

$126

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 9/28

10:00 pm-1:30 am

Nonstop2h 30m

$39

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 8/5

8:25 pm-12:05 am

Nonstop2h 40m

$42

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 10/14

1:00 pm-12:15 am

1 stop10h 15m

$56

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 11/23

5:55 am-12:15 pm

1 stop5h 20m

$95

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 11/22

4:15 am-11:45 pm

1 stop18h 30m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

For a quick security check, use Fast Track at DUB. It saves time, especially during busy hours.

Read more about DUBby James March
BCN

The Aerobus offers a reliable and easy commute from BCN to the city center, with WiFi and USB charging points.

Read more about BCNby Duncan Madden
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 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 July 25, 2025.

The best time to book flights from Dublin to Barcelona-El Prat Airport is 57 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, January is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of $523). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,056). 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 July 29, 2025.

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 16% 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 July 27, 2025.

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

Weekly flight availability from Dublin to Barcelona-El Prat Airport

Explore weekly flight availability from Dublin to Barcelona-El Prat. 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 July 29, 2025.

The most flights from DUB to BCN are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

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 July 29, 2025.
Read through reviews of airlines operating flights from Dublin to Barcelona-El Prat Airport, such as KLM, Vueling, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Vueling
7.1
Good
1,175 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
TAP AIR PORTUGAL
7.1
Good
1,929 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,859 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Ryanair
6.9
Okay
5,153 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 5 outbound flights to Barcelona-El Prat per day from 3 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

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

    Ryanair, at $103, was found to be the cheapest airline from Dublin to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include Vueling and Iberia. Ryanair is currently priced 38% 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?

    $39 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 KLM, with prices starting from $42 and $95, respectively.

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

    Consider American Airlines (92%), Aer Lingus (92%) or Vueling (85%) 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 $35. On average you can expect to pay $161. The most popular route, (Dublin - Barcelona-El Prat), can usually be booked for $162.

  • 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, January is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of $523). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,056). 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
Calella
Roses
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$55Average$164FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$61Average$157FlexibilityNo cancel feeOn-time88%
Aer LingusCheapest$88Average$175FlexibilityNo cancel feeOn-timeN/A

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