Cheap flights from Ireland to Barcelona from £32

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Barcelona

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Barcelona
Explore the most affordable flight options available from Ireland to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Mon 18/508:45
ORK
-
BCN
Nonstop2h 20m
Ryanair
Mon 25/506:45
BCN
-
ORK
Nonstop2h 35m
Ryanair
Deal found 20/4£38
Mon 27/408:45
ORK
-
BCN
Nonstop2h 20m
Ryanair
Wed 29/405:55
BCN
-
ORK
1 stop8h 45m
Ryanair
Deal found 19/4£60
Wed 26/819:05
DUB
-
BCN
Nonstop2h 30m
Ryanair
Sun 30/805:45
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 22/4£62
Sat 16/516:15
DUB
-
BCN
1 stop5h 05m
Multiple Airlines
Tue 19/507:30
BCN
-
DUB
Nonstop2h 50m
Multiple Airlines
Deal found 19/4£63
Sat 2/521:15
DUB
-
BCN
Nonstop2h 30m
Ryanair
Thu 7/523:25
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 20/4£67
Wed 22/409:40
DUB
-
BCN
1 stop14h 00m
Ryanair
Wed 29/405:50
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 21/4£68
Mon 15/621:35
DUB
-
BCN
Nonstop2h 40m
Multiple Airlines
Wed 24/621:00
BCN
-
DUB
1 stop14h 15m
Multiple Airlines
Deal found 20/4£70
Sat 2/521:15
DUB
-
BCN
Nonstop2h 30m
Ryanair
Sun 3/505:45
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 18/4£71
Thu 30/410:55
DUB
-
BCN
1 stop13h 15m
Ryanair
Sun 3/505:45
BCN
-
DUB
Nonstop2h 45m
Ryanair
Deal found 18/4£72
Tue 5/521:35
DUB
-
BCN
Nonstop2h 40m
Vueling
Fri 8/507:30
BCN
-
DUB
Nonstop2h 50m
Vueling
Deal found 21/4£75
Thu 4/618:30
ORK
-
BCN
1 stop13h 20m
Multiple Airlines
Thu 11/605:45
BCN
-
ORK
Nonstop2h 35m
Multiple Airlines
Deal found 20/4£76
Mon 27/408:45
ORK
-
BCN
Nonstop2h 20m
Multiple Airlines
Wed 29/407:50
BCN
-
ORK
2 stops24h 40m
Multiple Airlines
Deal found 19/4£79

Find flight deals from Ireland to Barcelona

Keep the following information in mind while searching for Ireland to Barcelona flight deals. Data was last updated 23 April 2026.

Round-trip from

£38

One-way from

£32

Popular in

March

Cheapest in

November

Average price

£138
Ryanair
  • Ryanair
  • 18/5-25/5
  • Nonstop
  • 4h 55m total
  • Ireland to Barcelona
Ryanair
  • Ryanair
  • 25/8
  • Nonstop
  • 2h 30m total
  • Ireland to Barcelona
Highest demand for flights based on searches. 10% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Barcelona 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 23 April 2026.
Use the filters below to find and compare flights from Ireland to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CorkBarcelona

ORK - BCN

ORKBCN

Cork

Mon 18/5

08:45-12:05

Nonstop2h 20m

Barcelona-El Prat

Mon 25/5

06:45-08:20

Nonstop2h 35m

£38

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 20/5

08:00-11:30

Nonstop2h 30m

Barcelona-El Prat

Wed 27/5

23:10-00:55

Nonstop2h 45m

£68

CorkBarcelona

ORK - BCN

ORKBCN

Cork

Thu 4/6

18:30-08:50

1 stop13h 20m

Barcelona-El Prat

Thu 11/6

05:45-07:20

Nonstop2h 35m

£76

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 26/8

19:05-22:35

Nonstop2h 30m

Barcelona-El Prat

Sun 30/8

05:45-07:30

Nonstop2h 45m

£80

CorkBarcelona

ORK - BCN

ORKBCN

Cork

Thu 7/5

08:05-11:25

Nonstop2h 20m

Barcelona-El Prat

Mon 11/5

06:45-08:20

Nonstop2h 35m

£82

DublinReus

DUB - REU

DUBREU

Dublin

Sat 16/5

18:30-22:00

Nonstop2h 30m

Reus

Tue 19/5

22:15-23:50

Nonstop2h 35m

£102

DublinReus

DUB - REU

DUBREU

Dublin

Sat 16/5

18:30-22:00

Nonstop2h 30m

Reus

Mon 18/5

10:25-12:00

Nonstop2h 35m

£112

DublinReus

DUB - REU

DUBREU

Dublin

Sat 9/5

10:50-17:20

1 stop5h 30m

Reus

Sun 17/5

09:45-17:30

1 stop8h 45m

£113

DublinReus

DUB - REU

DUBREU

Dublin

Tue 11/8

18:20-21:50

Nonstop2h 30m

Reus

Thu 13/8

21:30-23:05

Nonstop2h 35m

£120

DublinReus

DUB - REU

DUBREU

Dublin

Fri 22/5

18:55-22:25

Nonstop2h 30m

Reus

Fri 29/5

22:50-00:25

Nonstop2h 35m

£128

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 53 resultsSorted by cheapest first
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6

Best time to book a flight from Ireland to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Ireland 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 Ireland to Barcelona

What is the cheapest month to book a flight from Ireland to Barcelona?

Currently, September is the cheapest month in which you can book a flight from Ireland to Barcelona (average of £13). Flying from Ireland to Barcelona in June is currently the most expensive (average of £59). 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 IE to BCN?

Find hourly flight availability from Ireland to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2026.

It’s typically best to fly out from Ireland to Barcelona in the evening. Doing so could potentially save you 39% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest day to fly from Ireland to Barcelona?

Use this chart to determine the cheapest time to fly return from Ireland to Barcelona. Price data was last updated on 18 April 2026.

Travellers seeking maximum savings on their Ireland to Barcelona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Ireland to Barcelona

Explore weekly flight availability from Ireland to Barcelona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 April 2026.

The most flights from IE0 to S37 are scheduled on a Monday (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Ireland to Barcelona delayed?

About 18% of weekly flights between Ireland and Barcelona have experienced delays in the past year, with the average delay time being 121 minutes.

What is the most punctual flight time for Ireland to Barcelona flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Barcelona flights?

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated 23 April 2026.
Read reviews from past customers who have flown with Aer Lingus,Vueling, andRyanair from Ireland to Barcelona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.2

Entertainment

7.0

Food

6.6

Overall

7.3

Crew

8.1

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

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

Comfort

7.2

Entertainment

7.0

Food

6.6

Overall

7.3

Crew

8.1

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

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

Comfort

7.2

Entertainment

7.0

Food

6.6

Overall

7.3

Crew

8.1

Boarding

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

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

Comfort

7.2

Entertainment

7.0

Food

6.6

Overall

7.3

Crew

8.1

Boarding

7.4

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 Ireland to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Ireland to Barcelona?

    There are many flights that can get you from Ireland to Barcelona in 2h 20m. Fly via Ryanair to get the fastest option. The distance between Ireland and Barcelona is about 882 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Ireland to Barcelona one-way?

    One-way options have recently been found by users for as low as £13 on Vueling. Other airlines that offer cheap prices include Ryanair from £26 and Aer Lingus from £44 one-way.

  • What are the most popular routes from Ireland to Barcelona?

  • What are the most reliable airlines from Ireland to Barcelona?

    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 Ireland to Barcelona on time: LATAM Airlines (100%), Aer Lingus (90%), Iberia (90%).

  • What are the cheapest flights from Ireland to Barcelona?

    The cheapest flight price from Ireland to Barcelona is £50. On average you can expect to pay £160. The most popular route, (Dublin - Barcelona-El Prat), can usually be booked for £70.

  • Can I find deals for flights from Ireland to Barcelona that include hotel bookings?

    Yes. In addition to deals on Ireland to Barcelona flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Barcelona.

  • Can I find deals for business class flights from Ireland to Barcelona?

    Yes. Cheapflights offers flight deals from Ireland to Barcelona 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 Ireland to Barcelona?

    Currently, September is the cheapest month in which you can book a flight from Ireland to Barcelona (average of £13). Flying from Ireland to Barcelona in June is currently the most expensive (average of £59). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ireland to Barcelona

Discover the top 3 airlines that operate flights from Ireland to Barcelona. 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£38Average£154FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
VuelingCheapest£57Average£133FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Aer LingusCheapest£80Average£190FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Barcelona?

Cheapflights helps you search for flights from Ireland to Barcelona via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Barcelona?

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Barcelona 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 Ireland to Barcelona with no change fees?

Yes, we can. To see specific flights from Ireland to Barcelona with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Barcelona become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Barcelona on Cheapflights with our Price Alert feature and get notified when better prices are available.

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