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Cheap flights from Dublin to Barcelona-El Prat Airport from C$ 37

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Dublin to Barcelona-El Prat are usually found in November or January, booked 76 days in advance, depart on a Monday or Friday and return on a Monday

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 11 September 2025.

Round-trip from

C$ 114

One-way from

C$ 37

Popular in

December

Cheapest in

November

Average price

C$ 198

Good one-way deal

C$ 76 or less
Ryanair
  • Ryanair
  • 22/11-25/11
  • Nonstop
  • 5h 30m total
  • Dublin to Barcelona
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Ryanair
  • Ryanair
  • 16/9
  • Nonstop
  • 2h 30m total
  • Dublin to Barcelona
Search Deals
High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 4% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Dublin to Barcelona-El Prat.
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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 11 September 2025.

Sun 16/119:45 a.m.DUB - BCN
Nonstop2h 45mRyanair
Fri 21/118:00 a.m.BCN - DUB
Nonstop2h 45mRyanair
Deal found 11/9C$ 114
Sat 4/109:35 p.m.DUB - BCN
Nonstop2h 30mRyanair
Mon 6/1010:25 p.m.BCN - DUB
Nonstop2h 45mRyanair
Deal found 11/9C$ 115
Mon 6/109:30 p.m.DUB - BCN
Nonstop2h 40mMultiple Airlines
Sat 11/1010:35 a.m.BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 11/9C$ 122
Tue 30/96:20 a.m.DUB - BCN
Nonstop2h 30mRyanair
Tue 30/91:05 p.m.BCN - DUB
Nonstop2h 45mRyanair
Deal found 10/9C$ 126
Wed 8/109:50 p.m.DUB - BCN
Nonstop2h 30mRyanair
Mon 13/1010:25 p.m.BCN - DUB
Nonstop2h 45mRyanair
Deal found 11/9C$ 133
Sat 27/96:55 p.m.DUB - BCN
Nonstop2h 30mAer Lingus
Wed 1/1011:05 p.m.BCN - DUB
Nonstop2h 40mAer Lingus
Deal found 10/9C$ 134
Wed 3/121:20 p.m.DUB - BCN
Nonstop2h 30mVueling
Tue 9/128:45 p.m.BCN - DUB
1 stop17h 00mVueling
Deal found 11/9C$ 136
Wed 17/99:00 p.m.DUB - BCN
Nonstop2h 40mVueling
Fri 19/97:20 a.m.BCN - DUB
Nonstop2h 50mVueling
Deal found 11/9C$ 139
Wed 17/99:50 p.m.DUB - BCN
Nonstop2h 30mRyanair
Fri 19/97:50 p.m.BCN - DUB
Nonstop2h 45mRyanair
Deal found 10/9C$ 144
Mon 6/109:30 p.m.DUB - BCN
Nonstop2h 40mMultiple Airlines
Wed 15/106:10 a.m.BCN - DUB
1 stop7h 40mMultiple Airlines
Deal found 10/9C$ 146

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 11 September 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

Sat 4/10

9:35 p.m.-1:05 a.m.

Nonstop2h 30m

Barcelona-El Prat

Mon 6/10

10:25 p.m.-12:10 a.m.

Nonstop2h 45m

C$ 115

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 6/10

9:30 p.m.-1:10 a.m.

Nonstop2h 40m

Barcelona-El Prat

Sat 11/10

10:35 a.m.-12:20 p.m.

Nonstop2h 45m

C$ 122

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 16/11

5:45 a.m.-9:30 a.m.

Nonstop2h 45m

Barcelona-El Prat

Fri 21/11

8:00 a.m.-9:45 a.m.

Nonstop2h 45m

C$ 129

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 8/10

9:50 p.m.-1:20 a.m.

Nonstop2h 30m

Barcelona-El Prat

Mon 13/10

10:25 p.m.-12:10 a.m.

Nonstop2h 45m

C$ 133

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 6/10

9:20 p.m.-12:50 a.m.

Nonstop2h 30m

Barcelona-El Prat

Sat 11/10

10:00 a.m.-11:20 p.m.

1 stop14h 20m

C$ 154

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 22/9

1:05 p.m.-11:45 p.m.

1 stop9h 40m

Barcelona-El Prat

Thu 25/9

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

Nonstop2h 50m

C$ 186

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 24/10

10:00 p.m.-1:30 a.m.

Nonstop2h 30m

Barcelona-El Prat

Sun 26/10

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

Nonstop2h 45m

C$ 195

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 16/9

9:45 p.m.-1:15 a.m.

Nonstop2h 30m

C$ 37

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 9/11

7:05 a.m.-10:50 a.m.

Nonstop2h 45m

C$ 57

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 23/11

9:20 p.m.-1:05 a.m.

Nonstop2h 45m

C$ 57

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 17 results
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?

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 29 August 2025.

Booking 76 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, January is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of C$ 604). Flying from Dublin to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 794). 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 11 September 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 in the morning, which can drop the price by up to 38% versus a flight in the afternoon.

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 11 September 2025.
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
1,271 reviews
Check prices

Entertainment

6.9

Crew

8.0

Boarding

7.3

Comfort

7.1

Overall

7.2

Food

6.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Aer Lingus
7.2
Good
1,271 reviews
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Entertainment

6.9

Crew

8.0

Boarding

7.3

Comfort

7.1

Overall

7.2

Food

6.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Ryanair
6.8
Okay
5,158 reviews
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Entertainment

6.9

Crew

8.0

Boarding

7.3

Comfort

7.1

Overall

7.2

Food

6.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

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 5 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 30m. Airlines will cover a distance of 1484 km. Generally, flights for this route are direct.

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

    Aer Lingus, at C$ 119, 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 49% 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 (88%), LATAM Airlines (88%), American Airlines( 87%).

  • 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$ 99, our data indicates the cheapest price to be C$ 69. The most popular route (Dublin - Barcelona-El Prat), is priced around C$ 540.

  • 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, January is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of C$ 604). Flying from Dublin to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 794). 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
Badalona
L'Hospitalet de Llobregat

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Other flights to Barcelona-El Prat

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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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 119AverageC$ 155FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
RyanairCheapestC$ 146AverageC$ 209FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

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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?

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