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Cheap flights from Dublin to Barcelona-El Prat Airport from C$ 75

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
25 Feb — 4 Mar1
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 47 days in advance, depart on a Monday or Tuesday and return on a Monday

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 26 January 2026.

Mon 13/49:25 p.m.
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Fri 17/46:30 a.m.
BCN
-
DUB
1 stop7h 00m
Multiple Airlines
Deal found 26/1C$ 137
Fri 4/910:05 p.m.
DUB
-
BCN
Nonstop2h 40m
Vueling
Sat 12/97:20 a.m.
BCN
-
DUB
Nonstop2h 50m
Vueling
Deal found 26/1C$ 200
Wed 6/56:55 p.m.
DUB
-
BCN
Nonstop2h 35m
Aer Lingus
Thu 14/511:00 a.m.
BCN
-
DUB
Nonstop2h 50m
Aer Lingus
Deal found 26/1C$ 219
Wed 6/510:00 a.m.
DUB
-
BCN
Nonstop2h 40m
Vueling
Thu 14/57:20 a.m.
BCN
-
DUB
Nonstop2h 50m
Vueling
Deal found 25/1C$ 231
Mon 9/115:15 p.m.
DUB
-
BCN
1 stop4h 50m
KLM
Thu 12/116:00 a.m.
BCN
-
DUB
1 stop11h 20m
KLM
Deal found 26/1C$ 241
Wed 4/111:25 p.m.
DUB
-
BCN
1 stop8h 40m
KLM
Sat 7/111:00 p.m.
BCN
-
DUB
1 stop10h 10m
KLM
Deal found 26/1C$ 251
Mon 7/91:25 p.m.
DUB
-
BCN
1 stop8h 20m
KLM
Fri 11/91:25 p.m.
BCN
-
DUB
1 stop10h 00m
KLM
Deal found 26/1C$ 264
Sat 11/48:55 a.m.
DUB
-
BCN
1 stop6h 30m
KLM
Wed 15/45:20 p.m.
BCN
-
DUB
1 stop6h 05m
KLM
Deal found 26/1C$ 267
Sun 13/98:40 a.m.
DUB
-
BCN
1 stop8h 10m
Multiple Airlines
Thu 17/97:55 a.m.
BCN
-
DUB
1 stop10h 00m
Multiple Airlines
Deal found 26/1C$ 273
Thu 12/111:25 p.m.
DUB
-
BCN
1 stop8h 35m
SWISS
Sun 15/116:20 a.m.
BCN
-
DUB
1 stop12h 25m
SWISS
Deal found 26/1C$ 278
Tue 26/58:55 a.m.
DUB
-
BCN
1 stop8h 55m
KLM
Thu 11/66:20 a.m.
BCN
-
DUB
1 stop7h 20m
KLM
Deal found 26/1C$ 285

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 26 January 2026.

Round-trip from

C$ 119

One-way from

C$ 71

Popular in

June

Cheapest in

November

Average price

C$ 142
Ryanair
  • Ryanair
  • 23/2-2/3
  • Nonstop
  • 5h 30m total
  • Dublin to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 21/6
  • Nonstop
  • 2h 30m total
  • Dublin to Barcelona
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 629,999 searches. Data last updated 26 January 2026.
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

Mon 13/4

4:15 p.m.-11:25 p.m.

1 stop6h 10m

Barcelona-El Prat

Fri 17/4

6:30 a.m.-12:30 p.m.

1 stop7h 00m

C$ 145

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 6/5

6:55 p.m.-10:30 p.m.

Nonstop2h 35m

Barcelona-El Prat

Thu 14/5

11:00 a.m.-12:50 p.m.

Nonstop2h 50m

C$ 219

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 6/5

10:00 a.m.-1:40 p.m.

Nonstop2h 40m

Barcelona-El Prat

Thu 14/5

7:20 a.m.-9:10 a.m.

Nonstop2h 50m

C$ 231

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 11/4

11:10 a.m.-6:50 p.m.

1 stop6h 40m

Barcelona-El Prat

Wed 15/4

11:10 a.m.-4:40 p.m.

1 stop6h 30m

C$ 267

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 26/5

8:55 a.m.-6:50 p.m.

1 stop8h 55m

Barcelona-El Prat

Thu 11/6

6:20 a.m.-12:40 p.m.

1 stop7h 20m

C$ 285

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 23/2

10:50 a.m.-11:05 p.m.

1 stop11h 15m

Barcelona-El Prat

Wed 4/3

3:35 p.m.-10:45 p.m.

2 stops8h 10m

C$ 305

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 7/3

10:50 a.m.-11:05 p.m.

1 stop11h 15m

Barcelona-El Prat

Sun 8/3

9:10 a.m.-4:25 p.m.

2 stops8h 15m

C$ 305

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 19/7

5:55 a.m.-3:35 p.m.

1 stop8h 40m

Barcelona-El Prat

Mon 27/7

1:50 p.m.-10:15 p.m.

1 stop9h 25m

C$ 310

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 18/7

5:55 a.m.-4:15 p.m.

1 stop9h 20m

Barcelona-El Prat

Mon 27/7

8:00 a.m.-4:50 p.m.

1 stop9h 50m

C$ 310

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 17/2

7:50 p.m.-8:05 p.m.

1 stop23h 15m

Barcelona-El Prat

Thu 19/2

1:45 p.m.-7:15 p.m.

1 stop6h 30m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 21 results
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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 23 January 2026.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Barcelona-El Prat Airport. 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 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 C$ 48). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 151). 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 26 January 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 morning, which can drop the price by up to 74% versus a flight at noon.

How much does it cost to fly round-trip 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 26 January 2026.
Check out reviews from past customers who have flown with Aer Lingus and Ryanair 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.
Aer Lingus
7.2
Good
1,442 reviews
Check prices

Entertainment

6.9

Comfort

7.1

Food

6.6

Boarding

7.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.
Aer Lingus
7.2
Good
1,442 reviews
Aer Lingus
7.2
Good
1,442 reviews
Check prices

Entertainment

6.9

Comfort

7.1

Food

6.6

Boarding

7.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.
Ryanair
6.9
Okay
5,253 reviews
Aer Lingus
7.2
Good
1,442 reviews
Check prices

Entertainment

6.9

Comfort

7.1

Food

6.6

Boarding

7.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.

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?

    For a flight from Dublin to Barcelona-El Prat, you will be flying from Dublin. Dublin (DUB) is just 9.2 km from the centre of the city. Dublin is the only Dublin airport and it handles 4 outbound flights to Barcelona-El Prat per day. 2 airlines have flights to Barcelona-El Prat from Dublin on a regular basis.

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

    Departing from Dublin to Barcelona-El Prat Airport will take you 2h 35m. Airlines will cover a distance of 1484 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Aer Lingus, at C$ 117, was found to be the cheapest airline from Dublin to Barcelona-El Prat Airport. An alternate airline flying to your destination would be Ryanair. These flights start at 44% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at C$ 32. Ryanair flights start at C$ 52 while deals on Aer Lingus start at C$ 66 one-way.

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

    Before booking your flight to Barcelona-El Prat Airport from Dublin, check out the most reliable airlines to get you to your destination on time: Ryanair (88%), Buzz (83%), Aer Lingus( 79%).

  • 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 C$ 48). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 151). 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
Santa Susanna
L'Hospitalet de Llobregat

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Other flights to Barcelona-El Prat

Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 January 2026.
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Top 2 airlines flying from Dublin to Barcelona-El Prat

Discover the top 2 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 629,999 searches. Data last updated 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 117AverageC$ 124FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
RyanairCheapestC$ 148AverageC$ 259FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Deals for Dublin to Barcelona-El Prat 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 Dublin to Barcelona-El Prat?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Barcelona-El Prat for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Dublin to Barcelona-El Prat with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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