How long is the flight from Ireland to Barcelona?

There are many flights that can get you from Ireland to Barcelona in 2h 30m. Fly via Ryanair or Lufthansa to get the fastest option. The distance between Ireland and Barcelona is about 915 mi. Both multi-stop and direct flights can be found to your destination and back.

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 £17 on Vueling. Other airlines that offer cheap prices include Ryanair from £26 and Aer Lingus from £44 one-way.

In terms of precipitation, rainfall in Barcelona ranges from 20.0 - 91.0 inches per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What are the most popular routes from Ireland to Barcelona?

The most popular flight routes from Ireland to Barcelona are Dublin - Barcelona-El Prat, Dublin - Reus and Cork - Barcelona-El Prat.

What are the cheapest flights from Ireland to Barcelona?

The cheapest flight price from Ireland to Barcelona is £54. On average you can expect to pay £130. The most popular route, (Dublin - Barcelona-El Prat), can usually be booked for £33.

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 (84%), Aer Lingus (83%), American Airlines (77%).

What are the most popular airlines that fly from Ireland to Barcelona?

Before booking your flight from Ireland to Barcelona check out the most popular airlines for this route: Ryanair, Vueling or Aer Lingus.

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.

£25+ Cheap Flights from Ireland to Barcelona

Cheap flight deals from Ireland to Barcelona

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 28 August 2026.

Tue 20/1018:20 -

Nonstop2h 30m

Fri 23/1009:50 -

Nonstop2h 35m

Deal found 28/8£47

Tue 20/1018:20 -

Nonstop2h 30m

Sat 24/1011:25 -

Nonstop2h 35m

Deal found 27/8£48

Mon 19/1005:50 -

Nonstop2h 30m

Fri 23/1009:50 -

Nonstop2h 35m

Deal found 27/8£50

Fri 9/1018:55 -

Nonstop2h 30m

Fri 16/1022:50 -

Nonstop2h 35m

Deal found 27/8£71

Thu 8/1008:40 -

Nonstop2h 30m

Fri 16/1022:50 -

Nonstop2h 35m

Deal found 27/8£71

Fri 9/1018:55 -

Nonstop2h 30m

Thu 15/1021:30 -

Nonstop2h 35m

Deal found 27/8£75

Sat 10/1018:30 -

Nonstop2h 30m

Thu 15/1021:30 -

Nonstop2h 35m

Deal found 27/8£76

Mon 7/909:35 -

1 stop6h 45m

Thu 10/910:25 -

Nonstop2h 45m

Deal found 25/8£78

Thu 8/1021:50 -

Nonstop2h 30m

Thu 22/1010:25 -

Nonstop2h 45m

Deal found 24/8£79

Fri 18/1207:40 -

Nonstop2h 30m

Sun 27/1206:20 -

Nonstop2h 45m

Deal found 27/8£80

Thu 3/905:55 -

1 stop8h 20m

Mon 7/910:25 -

Nonstop2h 35m

Deal found 28/8£80

Tue 29/906:25 -

Nonstop2h 30m

Mon 5/1005:45 -

Nonstop2h 45m

Deal found 26/8£80

Best flights from Ireland to Barcelona
Discover carefully curated flight deals from Ireland to Barcelona that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Tue 20/1018:20 -

Nonstop2h 30m

Sat 24/1011:25 -

Nonstop2h 35m

Deal found 27/8£48

Fri 29/105:10 -

1 stop6h 50m

Mon 1/206:20 -

1 stop6h 00m

Deal found 27/8£132

Thu 8/1008:40 -

Nonstop2h 30m

Fri 16/1022:50 -

Nonstop2h 35m

Deal found 27/8£71

Sat 10/1018:30 -

Nonstop2h 30m

Fri 16/1022:50 -

Nonstop2h 35m

Deal found 27/8£71

Mon 14/917:05 -

1 stop15h 25m

Fri 18/906:40 -

1 stop10h 50m

Deal found 26/8£162

Thu 8/1013:45 -

1 stop7h 55m

Mon 19/1007:40 -

1 stop5h 25m

Deal found 24/8£197

Mon 14/921:50 -

Nonstop2h 30m

Mon 21/905:45 -

Nonstop2h 45m

Deal found 26/8£108

Fri 27/1105:10 -

1 stop6h 00m

Mon 30/1106:20 -

1 stop6h 00m

Deal found 25/8£142

Mon 28/915:25 -

2 stops16h 20m

Wed 30/906:20 -

2 stops9h 20m

Deal found 26/8£298

Fri 2/1018:55 -

Nonstop2h 30m

Wed 7/1022:00 -

Nonstop2h 35m

Deal found 24/8£114

Wed 9/919:05 -

Nonstop2h 30m

Sun 13/905:45 -

Nonstop2h 45m

Deal found 28/8£116

Fri 11/906:05 -

1 stop11h 10m

Tue 15/910:15 -

1 stop7h 35m

Deal found 26/8£187

Tue 15/918:20 -

Nonstop2h 30m

Thu 24/921:30 -

Nonstop2h 35m

Deal found 24/8£125

Sun 27/1220:40 -

1 stop13h 55m

Sat 2/106:35 -

1 stop8h 40m

Deal found 24/8£215

Thu 22/1006:00 -

1 stop6h 05m

Mon 26/1006:20 -

1 stop6h 00m

Deal found 28/8£197

Sun 11/1018:40 -

Nonstop2h 30m

Sun 18/1022:35 -

Nonstop2h 35m

Deal found 25/8£125

Fri 18/906:05 -

1 stop9h 25m

Mon 21/906:00 -

1 stop7h 10m

Deal found 25/8£198

Fri 18/921:45 -

Nonstop2h 30m

Mon 21/905:45 -

Nonstop2h 45m

Deal found 25/8£131

Fri 6/1111:55 -

1 stop20h 20m

Mon 9/1121:10 -

1 stop15h 00m

Deal found 28/8£265

Mon 7/917:05 -

1 stop15h 25m

Fri 11/910:25 -

1 stop7h 05m

Deal found 24/8£286

Thu 29/1011:55 -

1 stop9h 35m

Mon 2/1120:20 -

1 stop15h 50m

Deal found 27/8£282

Thu 29/1016:00 -

Nonstop2h 25m

Mon 2/1117:30 -

Nonstop2h 35m

Deal found 28/8£165

Find flight deals from Ireland to Barcelona

Round-trip from	£47
One-way from	£25
Popular in	June
Cheapest in	November
Average price	£150

Ryanair
20/10-23/10
Nonstop
5h 05m total
Ireland to Barcelona

Search Deals

Ryanair
29/9
Nonstop
2h 30m total
Ireland to Barcelona

Search Deals

Highest demand for flights based on searches. 27% potential increase in price (£35 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinReus

DUB Dublin - REU Reus

DUBREU

Dublin

Tue 20/10

18:20-21:50

Nonstop2h 30m

Reus

Sat 24/10

11:25-13:00

Nonstop2h 35m

£48

DublinReus

DUB Dublin - REU Reus

DUBREU

Dublin

Thu 8/10

08:40-12:10

Nonstop2h 30m

Reus

Fri 16/10

22:50-00:25

Nonstop2h 35m

£71

DublinReus

DUB Dublin - REU Reus

DUBREU

Dublin

Sat 10/10

18:30-22:00

Nonstop2h 30m

Reus

Fri 16/10

22:50-00:25

Nonstop2h 35m

£71

DublinBarcelona

DUB Dublin - BCN Barcelona-El Prat

DUBBCN

Dublin

Mon 14/9

21:50-01:20

Nonstop2h 30m

Barcelona-El Prat

Mon 21/9

05:45-07:30

Nonstop2h 45m

£108

DublinReus

DUB Dublin - REU Reus

DUBREU

Dublin

Fri 2/10

18:55-22:25

Nonstop2h 30m

Reus

Wed 7/10

22:00-23:35

Nonstop2h 35m

£114

DublinBarcelona

DUB Dublin - BCN Barcelona-El Prat

DUBBCN

Dublin

Wed 9/9

19:05-22:35

Nonstop2h 30m

Barcelona-El Prat

Sun 13/9

05:45-07:30

Nonstop2h 45m

£116

DublinReus

DUB Dublin - REU Reus

DUBREU

Dublin

Tue 15/9

18:20-21:50

Nonstop2h 30m

Reus

Thu 24/9

21:30-23:05

Nonstop2h 35m

£125

DublinReus

DUB Dublin - REU Reus

DUBREU

Dublin

Sun 11/10

18:40-22:10

Nonstop2h 30m

Reus

Sun 18/10

22:35-00:10

Nonstop2h 35m

£125

DublinBarcelona

DUB Dublin - BCN Barcelona-El Prat

DUBBCN

Dublin

Fri 18/9

21:45-01:15

Nonstop2h 30m

Barcelona-El Prat

Mon 21/9

05:45-07:30

Nonstop2h 45m

£131

DublinBarcelona

DUB Dublin - BCN Barcelona-El Prat

DUBBCN

Dublin

Fri 29/1

05:10-13:00

1 stop6h 50m

Barcelona-El Prat

Mon 1/2

06:20-11:20

1 stop6h 00m

£132

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 43 resultsSorted by cheapest first

...

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.

DUB-REU

DUB-BCN

ORK-BCN

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

IE0-S37

DUB-REU

DUB-BCN

ORK-BCN

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

Currently, November is the cheapest month in which you can book a flight from Ireland to Barcelona (average of £56). Flying from Ireland to Barcelona in June is currently the most expensive (average of £209). 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?

It’s typically best to fly out from Ireland to Barcelona in the evening. Doing so could potentially save you 45% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Ireland to Barcelona

The most flights from IE0 to S37 are scheduled on a Wednesday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 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 122 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?

Wednesday 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 11% of flights being delayed.

How far ahead should I book a flight from Ireland to Barcelona?

To ensure you get the cheapest price possible for a flight from Ireland to Barcelona, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Reviews of airlines servicing Barcelona

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.

Aer Lingus

7.3

Good

1,731 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

DUB - BCN

Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak

Aer Lingus

7.3

Good

1,731 reviews

Aer Lingus

7.3

Good

1,731 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

DUB - BCN

Vueling

7.2

Good

1,302 reviews

Aer Lingus

7.3

Good

1,731 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

DUB - BCN

Ryanair

6.9

Okay

5,483 reviews

Aer Lingus

7.3

Good

1,731 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2026

DUB - BCN

Related info for your journey

How long is the flight from Ireland to Barcelona?
There are many flights that can get you from Ireland to Barcelona in 2h 30m. Fly via Ryanair or Lufthansa to get the fastest option. The distance between Ireland and Barcelona is about 915 mi. Both multi-stop and direct flights can be found to your destination and back.
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 £17 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?
The most popular flight routes from Ireland to Barcelona are Dublin - Barcelona-El Prat, Dublin - Reus and Cork - Barcelona-El Prat.
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 (84%), Aer Lingus (83%), American Airlines (77%).
What are the cheapest flights from Ireland to Barcelona?
The cheapest flight price from Ireland to Barcelona is £54. On average you can expect to pay £130. The most popular route, (Dublin - Barcelona-El Prat), can usually be booked for £33.
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, November is the cheapest month in which you can book a flight from Ireland to Barcelona (average of £56). Flying from Ireland to Barcelona in June is currently the most expensive (average of £209). 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

Luton to Barcelona-El Prat flights

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London City to Barcelona-El Prat flights

Manchester to Barcelona-El Prat flights

Stansted to Costa Brava flights

Birmingham to Barcelona-El Prat flights

Stansted to Reus flights

Southend to Barcelona-El Prat flights

Edinburgh to Barcelona-El Prat flights

Manchester to Reus flights

Bristol to Barcelona-El Prat flights

Birmingham to Costa Brava flights

Manchester to Costa Brava flights

Southampton to Barcelona-El Prat flights

Luton to Reus flights

Liverpool to Barcelona-El Prat flights

Birmingham to Reus flights

Glasgow Intl to Barcelona-El Prat flights

Edinburgh to Reus flights

Belfast Intl to Barcelona-El Prat flights

Gatwick to Costa Brava flights

Heathrow to Costa Brava flights

Gatwick to Reus flights

Newcastle upon Tyne to Barcelona-El Prat flights

East Midlands to Barcelona-El Prat flights

London City to Costa Brava flights

Prestwick to Barcelona-El Prat flights

Heathrow to Reus flights

Leeds to Costa Brava flights

Leeds to Barcelona-El Prat flights

Bristol to Costa Brava flights

Luton to Costa Brava flights

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Belfast City to Barcelona-El Prat flights

Liverpool to Reus flights

Glasgow Intl to Reus flights

Bournemouth to Costa Brava flights

Kiev to Barcelona-El Prat flights

Newcastle upon Tyne to Reus flights

Cardiff to Barcelona-El Prat flights

Bristol to Reus flights

Frankfurt to Barcelona-El Prat flights

London City to Reus flights

Leeds to Reus flights

Belfast Intl to Costa Brava flights

Belfast City to Reus flights

Bournemouth to Barcelona-El Prat flights

Orly to Barcelona-El Prat flights

Top 3 airlines flying from Ireland to Barcelona

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£38	Average£157	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Vueling	Cheapest£61	Average£125	FlexibilityNo cancel fee	On-time88%	Search Vueling flights
Aer Lingus	Cheapest£79	Average£194	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Barcelona from £25

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Barcelona

Cheapest flights from Ireland to BarcelonaExplore 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 28 August 2026.

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 28 August 2026.

Best flights from Ireland to BarcelonaDiscover carefully curated flight deals from Ireland to Barcelona that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Discover carefully curated flight deals from Ireland to Barcelona that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Direct flights from Ireland to BarcelonaExplore direct flight options from Ireland to Barcelona based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 August 2026.

Explore direct flight options from Ireland to Barcelona based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 August 2026.

Last-minute flights from Ireland to BarcelonaDiscover last-minute flight deals from Ireland to Barcelona. Data last updated 28 August 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Barcelona. Data last updated 28 August 2026 and is based on user searches.

One-way flights from Ireland to BarcelonaSearch for one-way flight options from Ireland to Barcelona. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.

Search for one-way flight options from Ireland to Barcelona. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.

Find flight deals from Ireland to Barcelona

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Barcelona that are best for you.

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.

Cheapflights Insights

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

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 28 August 2026.

It’s typically best to fly out from Ireland to Barcelona in the evening. Doing so could potentially save you 45% on the flight price compared to flying in the morning, which is usually more expensive.

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 28 August 2026.

The most flights from IE0 to S37 are scheduled on a Wednesday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 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 122 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?

Wednesday 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 11% of flights being delayed.

How far ahead should I book a flight from Ireland to Barcelona?

To ensure you get the cheapest price possible for a flight from Ireland to Barcelona, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 22 August 2026.

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

Reviews of airlines servicing Barcelona

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.

Related info for your journey

How long is the flight from Ireland to Barcelona?

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

What are the most popular routes from Ireland to Barcelona?

What are the most reliable airlines from Ireland to Barcelona?

What are the cheapest flights from Ireland to Barcelona?

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

How can I find direct flights from Ireland to Barcelona?

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

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

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.

Alternative routes for Ireland to Barcelona

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

Complete your trip

Complete your trip to Barcelona by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Catalonia

Book a non-stop flight to one of these other cities located in Catalonia.

Search flights from Ireland to Barcelona by cabin class

Find flights from Ireland to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Barcelona flights

Browse other Ireland and Barcelona flight options. Last updated on 28 August 2026.

Popular flight searches

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Ireland to Barcelona flights

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Top 3 airlines flying from Ireland to Barcelona

Fly with Cheapflights

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

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

Can Cheapflights find flights from Ireland to Barcelona with no change fees?

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

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Book with Flexibility

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 28 August 2026.

Best flights from Ireland to Barcelona
Discover carefully curated flight deals from Ireland to Barcelona that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 August 2026.

Direct flights from Ireland to Barcelona
Explore direct flight options from Ireland to Barcelona based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 August 2026.

Last-minute flights from Ireland to Barcelona
Discover last-minute flight deals from Ireland to Barcelona. Data last updated 28 August 2026 and is based on user searches.

One-way flights from Ireland to Barcelona
Search for one-way flight options from Ireland to Barcelona. Find affordable one-way fares based on user searches. Data last updated 28 August 2026.