Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Barcelona-El Prat Airport from £34

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
8 Jul — 15 Jul1
1 adult

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 Monday or Tuesday and return on a Wednesday

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 3 July 2025.

Round-trip from

£78

One-way from

£34

Popular in

December

Cheapest in

November

Average price

£163

Good round-trip deal

£104 or less

Good one-way deal

£50 or less
Ryanair
  • Ryanair
  • 10/9-19/9
  • Nonstop
  • 5h 15m total
  • Dublin to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 7/9
  • Nonstop
  • 2h 30m total
  • Dublin to Barcelona
Search Deals
High demand for flights, 13% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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

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 3 July 2025.

Wed 10/921:50DUB - BCN
Nonstop2h 30mRyanair
Fri 19/910:30BCN - DUB
Nonstop2h 45mRyanair
Deal found 1/7£78
Tue 2/921:35DUB - BCN
Nonstop2h 40mVueling
Tue 9/912:55BCN - DUB
1 stop6h 30mVueling
Deal found 1/7£79
Wed 30/721:00DUB - BCN
Nonstop2h 40mMultiple Airlines
Wed 13/821:20BCN - DUB
1 stop14h 20mMultiple Airlines
Deal found 1/7£82

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 3 July 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

Wed 10/9

21:50-01:20

Nonstop2h 30m

Barcelona-El Prat

Fri 19/9

10:30-12:15

Nonstop2h 45m

£78

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 2/9

21:35-01:15

Nonstop2h 40m

Barcelona-El Prat

Tue 9/9

12:55-18:25

1 stop6h 30m

£79

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 30/7

21:00-00:40

Nonstop2h 40m

Barcelona-El Prat

Wed 13/8

21:20-10:40

1 stop14h 20m

£82

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 7/9

22:00-01:30

Nonstop2h 30m

£34

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 9/7

06:30-16:35

1 stop9h 05m

£55

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 26/8

19:05-11:45

1 stop15h 40m

£59

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 23/11

05:55-12:15

1 stop5h 20m

£69

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 22/11

04:15-17:15

1 stop12h 00m

£91

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 3/9

13:00-19:10

1 stop5h 10m

£123

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 4/8

00:01-01:00

1 stop23h 59m

£131

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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 return 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 return flight from Dublin to Barcelona-El Prat. Price data was last updated on 27 June 2025.

The price you pay for your flight from Dublin to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £52). Flying from Dublin to Barcelona-El Prat Airport in August is currently the most expensive (average of £196). 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 3 July 2025.

When flying from Dublin to Barcelona-El Prat Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 31% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Dublin to Barcelona-El Prat. Price data was last updated on 29 June 2025.

Travellers seeking maximum savings on their Dublin to Barcelona-El Prat Airport flight should consider departing on Saturday at midday when fares are most often at their lowest. Sunday mornings 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 3 July 2025.

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

How much does it cost for a return flight from Dublin to Barcelona-El Prat Airport?

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 3 July 2025.
Check out reviews from past customers who have flown with Aegean Airlines, KLM, andSWISS from Dublin to Barcelona-El Prat Airport 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.
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Overall

8.2

Food

7.4

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
761 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Overall

8.2

Food

7.4

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
1,366 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Overall

8.2

Food

7.4

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
1,654 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Overall

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Vueling
7.1
Good
1,170 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Overall

8.2

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
TAP AIR PORTUGAL
7.1
Good
1,912 reviews
Aegean Airlines
8.2
Very Good
761 reviews
Check prices

Crew

8.6

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Overall

8.2

Food

7.4

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 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?

    If you book a flight to Barcelona-El Prat from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 6 flights from Dublin to Barcelona-El Prat per day from 3 different airlines.

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

    Our cheapest airline available from Dublin to Barcelona-El Prat Airport is Ryanair. Our recent data shows that you can find tickets from as low as £78 on this airline. An additional option worth looking into is Vueling, starting at £79. Ryanair is currently priced 36% 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?

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £34. Users have also found prices from £59 and £69 on Vueling and KLM, respectively.

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

    The top 3 most reliable airlines when flying from Dublin to Barcelona-El Prat Airport are American Airlines (92%), Aer Lingus (91%) and Vueling (88%).

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

    While on average a flight from Dublin to Barcelona-El Prat Airport is generally £114, our data shows the cheapest flight currently is £32. When looking at the most popular route, (Dublin - Barcelona-El Prat), you can expect to pay £293 for that flight.

  • 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 holiday 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 £52). Flying from Dublin to Barcelona-El Prat Airport in August is currently the most expensive (average of £196). 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Calella
Tossa de Mar
Castelldefels
Santa Susanna
Cambrils
L'Hospitalet de Llobregat
El Prat de Llobregat
Malgrat de Mar
Llafranc
Badalona
L'Estartit
Palafrugell
La Pineda
Pineda de Mar
Roses
l'Escala

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.

Alternative routes for Dublin to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Reus flights
Cork to Barcelona-El Prat flights

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 858,174 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£40Average£125FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
VuelingCheapest£43Average£124FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Aer LingusCheapest£63Average£174FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Barcelona-El Prat?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Barcelona-El Prat. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Barcelona-El Prat?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Barcelona-El Prat for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dublin to Barcelona-El Prat with no change fees?

Need flexible booking options for your flight to Barcelona-El Prat from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Barcelona-El Prat become cheaper?

Yes! Start tracking prices for Dublin to Barcelona-El Prat flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.
Site
©2025 Cheapflights