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Cheap flights from Barcelona-El Prat Airport to Dublin from £20

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DUB
12 Nov — 19 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Barcelona-El Prat to Dublin are usually found in January or November, booked 51 days in advance, depart on a Tuesday or Thursday and return on a Monday

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 13 October 2025.

Round-trip from

£34

One-way from

£20

Popular in

June

Cheapest in

January

Average price

£85

Good one-way deal

£68 or less
Ryanair
  • Ryanair
  • 3/12-4/12
  • Nonstop
  • 5h 30m total
  • Barcelona to Dublin
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Ryanair
  • Ryanair
  • 30/11
  • Nonstop
  • 2h 45m total
  • Barcelona to Dublin
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Barcelona-El Prat to Dublin.
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Find flight deals from Barcelona-El Prat to Dublin

Enter your travel dates to find the best prices.

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 13 October 2025.

Sat 29/1117:40BCN - DUB
Nonstop2h 45mRyanair
Wed 3/1217:45DUB - BCN
Nonstop2h 45mRyanair
Deal found 13/10£34
Wed 19/1105:45BCN - DUB
Nonstop2h 45mRyanair
Fri 21/1117:20DUB - BCN
Nonstop2h 45mRyanair
Deal found 11/10£35
Thu 20/1106:15BCN - DUB
Nonstop2h 45mRyanair
Sun 23/1109:45DUB - BCN
Nonstop2h 45mRyanair
Deal found 12/10£36
Thu 20/1106:15BCN - DUB
Nonstop2h 45mRyanair
Wed 26/1117:45DUB - BCN
Nonstop2h 45mRyanair
Deal found 13/10£37
Wed 5/1105:45BCN - DUB
Nonstop2h 45mRyanair
Sun 9/1105:45DUB - BCN
Nonstop2h 45mRyanair
Deal found 13/10£37
Wed 10/1205:45BCN - DUB
Nonstop2h 45mRyanair
Fri 12/1205:45DUB - BCN
Nonstop2h 45mRyanair
Deal found 11/10£40
Fri 12/1212:55BCN - DUB
Nonstop2h 45mRyanair
Fri 12/1217:20DUB - BCN
Nonstop2h 45mRyanair
Deal found 11/10£41
Fri 21/1108:00BCN - DUB
Nonstop2h 45mRyanair
Sun 23/1109:45DUB - BCN
Nonstop2h 45mRyanair
Deal found 11/10£42
Wed 26/1110:50BCN - DUB
Nonstop2h 50mVueling
Wed 3/1213:20DUB - BCN
Nonstop2h 30mVueling
Deal found 12/10£43
Fri 7/1121:40BCN - DUB
Nonstop2h 45mRyanair
Mon 10/1106:20DUB - BCN
Nonstop2h 45mRyanair
Deal found 12/10£44

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 13 October 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

Sat 29/11

17:40-19:25

Nonstop2h 45m

Dublin

Wed 3/12

17:45-21:30

Nonstop2h 45m

£34

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 20/11

06:15-08:00

Nonstop2h 45m

Dublin

Sun 23/11

09:45-13:30

Nonstop2h 45m

£35

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 19/11

05:45-07:30

Nonstop2h 45m

Dublin

Fri 21/11

17:20-21:05

Nonstop2h 45m

£35

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 26/11

05:45-07:30

Nonstop2h 45m

Dublin

Wed 3/12

17:45-21:30

Nonstop2h 45m

£37

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 20/11

06:15-08:00

Nonstop2h 45m

Dublin

Wed 26/11

17:45-21:30

Nonstop2h 45m

£37

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Fri 28/11

12:55-14:40

Nonstop2h 45m

Dublin

Wed 3/12

17:45-21:30

Nonstop2h 45m

£37

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 5/11

05:45-07:30

Nonstop2h 45m

Dublin

Sun 9/11

05:45-09:30

Nonstop2h 45m

£38

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Thu 6/11

06:15-08:00

Nonstop2h 45m

Dublin

Fri 7/11

17:20-21:05

Nonstop2h 45m

£38

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 26/11

05:45-07:30

Nonstop2h 45m

Dublin

Thu 27/11

20:40-00:25

Nonstop2h 45m

£42

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 26/11

10:50-12:40

Nonstop2h 50m

Dublin

Wed 3/12

13:20-16:50

Nonstop2h 30m

£43

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 20 results
1
2

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 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 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 return flight from Barcelona-El Prat to Dublin. Price data was last updated on 10 October 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Dublin (average of £21). Flying from Barcelona-El Prat Airport to Dublin in July is currently the most expensive (average of £67). 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 13 October 2025.

A simple way to save on the total cost of your ticket is to fly from Barcelona-El Prat Airport to Dublin in the evening. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight at midday.

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 13 October 2025.
Get a feel of what it's like to fly with Ryanair from Barcelona-El Prat Airport to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,179 reviews
Check prices

Entertainment

5.6

Crew

7.5

Overall

6.8

Comfort

6.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
2.0
Mediocre

Corn,Jul 2025

BCN - BRU

Terrible queues at bag drop Crew was unprofessional and uninterested. I've seen better customer service on a local bus.
Ryanair
6.8
Okay
5,179 reviews
Ryanair
6.8
Okay
5,179 reviews
Check prices

Entertainment

5.6

Crew

7.5

Overall

6.8

Comfort

6.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
2.0
Mediocre

Corn,Jul 2025

BCN - BRU

Terrible queues at bag drop Crew was unprofessional and uninterested. I've seen better customer service on a local bus.

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?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from Barcelona-El Prat. On average, Dublin has 6 inbound flights from Barcelona-El Prat per day from 1 airline. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

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

    Airlines like Ryanair fly from Barcelona-El Prat Airport to Dublin in about 2h 45m. The time it takes to get you to your destination is usually consistent. There are 922 mi between Barcelona-El Prat Airport and Dublin. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to Dublin round-trip?

    Our cheapest airline available from Barcelona-El Prat Airport to Dublin is Ryanair. Our recent data shows that you can find tickets from as low as £76 on this airline. Ryanair is priced at 21% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Barcelona-El Prat Airport to Dublin on time: Vueling (81%), Iberia (79%), American Airlines (77%).

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

    The cheapest flight price from Barcelona-El Prat Airport to Dublin is £18. On average you can expect to pay £88. The most popular route, (Barcelona-El Prat - Dublin), can usually be booked for £257.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Dublin (average of £21). Flying from Barcelona-El Prat Airport to Dublin in July is currently the most expensive (average of £67). 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
Athlone
Wicklow
Tullamore
Cavan
Drogheda
Malahide
Portmarnock
Enniscorthy
Dundalk
Mullingar
Bray
Arklow
Carlingford
Kildare
Maynooth
Swords
Castleknock
Naas

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Barcelona-El Prat to Dublin

Discover the top airline 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 858,174 searches. Data last updated 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£76Average£145FlexibilityNo cancel feeOn-timeN/A
Search Ryanair 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 Barcelona-El Prat to Dublin?

Deals for Barcelona-El Prat to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Barcelona-El Prat to Dublin by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Dublin from Barcelona-El Prat shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Barcelona-El Prat to Dublin 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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