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Cheap flights from Dublin to Barcelona-El Prat Airport from C$ 72

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

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 27 July 2026.

Sun 30/89:40 p.m.
DUB
-
BCN
Nonstop2h 30m
Ryanair
Tue 1/97:35 p.m.
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 23/7C$ 156
Thu 20/89:50 p.m.
DUB
-
BCN
Nonstop2h 30m
Multiple Airlines
Thu 27/85:50 a.m.
BCN
-
DUB
1 stop11h 20m
Multiple Airlines
Deal found 23/7C$ 163
Mon 14/99:50 p.m.
DUB
-
BCN
Nonstop2h 30m
Ryanair
Thu 24/97:35 p.m.
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 23/7C$ 170
Thu 22/106:25 a.m.
DUB
-
BCN
1 stop8h 30m
Multiple Airlines
Thu 22/107:10 p.m.
BCN
-
DUB
1 stop6h 45m
Multiple Airlines
Deal found 27/7C$ 193
Mon 28/99:50 a.m.
DUB
-
BCN
Nonstop2h 40m
Vueling
Fri 2/107:25 a.m.
BCN
-
DUB
Nonstop2h 50m
Vueling
Deal found 22/7C$ 213
Thu 6/89:50 p.m.
DUB
-
BCN
Nonstop2h 30m
Ryanair
Wed 12/811:10 p.m.
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 27/7C$ 218
Fri 4/127:50 p.m.
DUB
-
BCN
1 stop11h 25m
Multiple Airlines
Mon 7/127:10 a.m.
BCN
-
DUB
1 stop13h 05m
Multiple Airlines
Deal found 25/7C$ 244
Tue 15/96:35 p.m.
DUB
-
BCN
1 stop13h 15m
SWISS
Wed 23/92:55 p.m.
BCN
-
DUB
1 stop27h 55m
SWISS
Deal found 23/7C$ 245
Tue 8/912:25 p.m.
DUB
-
BCN
1 stop9h 40m
Lufthansa
Tue 15/97:55 a.m.
BCN
-
DUB
1 stop10h 00m
Lufthansa
Deal found 25/7C$ 247

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 27 July 2026.

Round-trip from

C$ 156

One-way from

C$ 72

Popular in

June

Cheapest in

November

Average price

C$ 317

Good one-way deal

C$ 51 or less
Ryanair
  • Ryanair
  • 30/8-1/9
  • Nonstop
  • 5h 15m total
  • Dublin to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 18/9
  • Nonstop
  • 2h 30m total
  • Dublin to Barcelona
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Dublin to Barcelona-El Prat.
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 27 July 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 round-trip

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 6/11

8:35 p.m.-11:35 a.m.

1 stop14h 00m

Barcelona-El Prat

Mon 9/11

9:00 p.m.-7:55 a.m.

1 stop11h 55m

C$ 259

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 22/8

6:00 a.m.-6:15 p.m.

1 stop11h 15m

Barcelona-El Prat

Thu 27/8

4:20 p.m.-10:15 p.m.

1 stop6h 55m

C$ 271

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Thu 27/8

6:00 a.m.-6:15 p.m.

1 stop11h 15m

Barcelona-El Prat

Sun 30/8

6:40 a.m.-4:50 p.m.

1 stop11h 10m

C$ 271

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 22/1

8:50 a.m.-4:05 p.m.

1 stop6h 15m

Barcelona-El Prat

Sun 24/1

6:40 a.m.-12:45 p.m.

1 stop7h 05m

C$ 271
Quickest round-trip

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Thu 20/8

6:00 a.m.-1:05 p.m.

1 stop6h 05m

Barcelona-El Prat

Sun 23/8

6:00 a.m.-12:10 p.m.

1 stop7h 10m

C$ 294

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 22/8

6:35 p.m.-8:50 a.m.

1 stop13h 15m

Barcelona-El Prat

Thu 27/8

8:00 p.m.-7:30 p.m.

2 stops24h 30m

C$ 300

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Thu 17/9

8:50 a.m.-6:15 p.m.

1 stop8h 25m

Barcelona-El Prat

Sat 26/9

6:00 a.m.-12:10 p.m.

1 stop7h 10m

C$ 321

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 25/8

6:35 p.m.-8:50 a.m.

1 stop13h 15m

Barcelona-El Prat

Sat 29/8

6:30 p.m.-7:05 p.m.

2 stops25h 35m

C$ 327

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 14/8

8:35 a.m.-6:20 p.m.

1 stop8h 45m

Barcelona-El Prat

Tue 18/8

7:40 a.m.-2:30 p.m.

1 stop7h 50m

C$ 327
Cheapest one-way

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 24/11

8:50 a.m.-4:30 p.m.

1 stop6h 40m

C$ 130

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 20 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 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?

Booking 83 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$ 106). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 395). 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 27 July 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 afternoon, which can drop the price by up to 65% versus a flight at noon.

How much does it cost to fly round-trip from Dublin to Barcelona-El Prat Airport?

Airfare is below average for this route at the moment.

Dublin to Barcelona-El Prat Airport flights typically cost between C$ 190 and C$ 334 in August.
The cheapest round-trip price found within the last 5 days was C$ 156 on Ryanair (30 Aug-1 Sep).

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 27 July 2026.
Check out reviews from past customers who have flown with 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.
Ryanair
6.9
Okay
5,446 reviews
Check prices

Entertainment

5.7

Overall

6.9

Comfort

6.5

Food

6.0

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Damian,Aug 2023

PMI - BCN

They canceled this fly FR6363 with out any refunds I spent 1370€ to coming back home .
Ryanair
6.9
Okay
5,446 reviews
Ryanair
6.9
Okay
5,446 reviews
Check prices

Entertainment

5.7

Overall

6.9

Comfort

6.5

Food

6.0

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Damian,Aug 2023

PMI - BCN

They canceled this fly FR6363 with out any refunds I spent 1370€ to coming back home .

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 7 outbound flights to Barcelona-El Prat per day. 1 airline has 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 30m. Airlines will cover a distance of 1484 km. Generally, flights for this route are direct.

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

    Ryanair, at C$ 63, was found to be the cheapest airline from Dublin to Barcelona-El Prat Airport.. This flight start at 74% lower than the current average price 3 months from now.

  • 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: Aer Lingus (82%), American Airlines (78%), LATAM Airlines( 74%).

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

    Looking for the cheapest flight from Dublin to Barcelona-El Prat Airport? While on average our users pay C$ 91, our data indicates the cheapest price to be C$ 50. The most popular route (Dublin - Barcelona-El Prat), is priced around C$ 309.

  • 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$ 106). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 395). 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
Santa Susanna
Malgrat de Mar

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.

Top airline flying from Dublin to Barcelona-El Prat

Discover the top airline 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 63AverageC$ 238FlexibilityNo 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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