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Cheap flights from Dublin to Barcelona-El Prat Airport from £38

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags
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 Wednesday or Monday and return on a Tuesday

Cheap flight deals from Dublin to Barcelona-El Prat

Enter your travel dates to find the best prices.

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 16 March 2026.

Mon 27/421:45
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Mon 4/522:45
BCN
-
DUB
1 stop11h 25m
Multiple Airlines
Deal found 12/3£62
Tue 19/521:35
DUB
-
BCN
Nonstop2h 40m
Multiple Airlines
Thu 21/511:00
BCN
-
DUB
1 stop5h 25m
Multiple Airlines
Deal found 16/3£63
Tue 28/421:45
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Tue 5/522:45
BCN
-
DUB
1 stop14h 15m
Multiple Airlines
Deal found 14/3£66
Wed 29/419:05
DUB
-
BCN
Nonstop2h 30m
Ryanair
Mon 4/505:45
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 16/3£70
Sun 12/407:55
DUB
-
BCN
Nonstop2h 30m
Ryanair
Sun 19/423:20
BCN
-
DUB
1 stop10h 25m
Ryanair
Deal found 13/3£71
Mon 13/413:40
DUB
-
BCN
1 stop5h 00m
Ryanair
Wed 29/408:50
BCN
-
DUB
1 stop5h 25m
Ryanair
Deal found 15/3£76
Tue 28/415:45
DUB
-
BCN
1 stop5h 15m
Ryanair
Tue 5/509:10
BCN
-
DUB
1 stop9h 30m
Ryanair
Deal found 14/3£82
Fri 12/622:10
DUB
-
BCN
1 stop9h 40m
Multiple Airlines
Tue 16/615:10
BCN
-
DUB
1 stop6h 20m
Multiple Airlines
Deal found 11/3£84

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 16 March 2026.

Round-trip from

£62

One-way from

£38

Popular in

June

Cheapest in

November

Average price

£144

Good round-trip deal

£143 or less

Good one-way deal

£55 or less
27/4-4/5
  • 27/4-4/5
  • 1 total stop
  • 13h 55m total
  • Dublin to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 17/5
  • Nonstop
  • 2h 30m total
  • Dublin to Barcelona
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£27 potential increase over avg. return price).
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 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

 
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 16 March 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 return flight

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 13/4

05:30-19:20

1 stop12h 50m

Barcelona-El Prat

Wed 22/4

22:40-18:05

1 stop20h 25m

£189

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 26/8

10:45-01:30

1 stop13h 45m

Barcelona-El Prat

Sun 30/8

06:00-00:05

1 stop19h 05m

£224
Fastest return journey

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 20/4

20:30-09:20

1 stop11h 50m

Barcelona-El Prat

Wed 22/4

14:05-19:30

1 stop6h 25m

£230

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 23/5

20:00-09:45

1 stop12h 45m

Barcelona-El Prat

Tue 26/5

18:45-10:55

1 stop17h 10m

£239

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 30/3

18:50-10:35

1 stop14h 45m

Barcelona-El Prat

Fri 3/4

22:40-10:00

1 stop12h 20m

£264
Cheapest one-way

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 1/5

22:05-01:45

Nonstop2h 40m

£59

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Thu 14/5

18:20-11:00

1 stop15h 40m

£73
Fastest single journey

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 21/3

13:20-16:50

Nonstop2h 30m

£73

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 27/5

11:10-18:50

1 stop6h 40m

£77

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 15/4

09:00-22:50

1 stop12h 50m

£87

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 13 March 2026.

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 16 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, November is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of £26). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of £86). 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 16 March 2026.

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 in the evening, which can drop the price by up to 12% 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 14 March 2026.

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

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 16 March 2026.
Check out reviews from past customers who have flown with Vueling,Aer Lingus, andRyanair 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.
Vueling
7.2
Good
1,252 reviews
Check prices

Overall

7.2

Comfort

6.8

Food

6.2

Crew

7.7

Entertainment

5.9

Boarding

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
1,252 reviews
Vueling
7.2
Good
1,252 reviews
Check prices

Overall

7.2

Comfort

6.8

Food

6.2

Crew

7.7

Entertainment

5.9

Boarding

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
1,477 reviews
Vueling
7.2
Good
1,252 reviews
Check prices

Overall

7.2

Comfort

6.8

Food

6.2

Crew

7.7

Entertainment

5.9

Boarding

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
5,295 reviews
Vueling
7.2
Good
1,252 reviews
Check prices

Overall

7.2

Comfort

6.8

Food

6.2

Crew

7.7

Entertainment

5.9

Boarding

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?

    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 4 flights from Dublin to Barcelona-El Prat per day from 3 different airlines.

  • 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 12h 50m. Fly via TAP AIR PORTUGAL to get the fastest option. The distance from Dublin to Barcelona-El Prat Airport is about 922 mi.

  • 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 £39 on this airline. Additional options worth looking into are Vueling and Aer Lingus, starting at £58 and £71 round-trip. Ryanair is currently priced 67% 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 Vueling. According to our data, you can fly for as low as £13. Users have also found prices from £26 and £46 on Ryanair and Aer Lingus, 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 Buzz (97%), Aer Lingus (88%) and Ryanair (85%).

  • 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 £126, our data shows the cheapest flight currently is £27. When looking at the most popular route, (Dublin - Barcelona-El Prat), you can expect to pay £33 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, November is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of £26). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of £86). 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 Barcelona-El Prat Airport?

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

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 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£39Average£130FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
VuelingCheapest£58Average£134FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Aer LingusCheapest£71Average£183FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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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.

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