Question 1

How far in advance should I book a flight to Barcelona?

Accepted Answer

You are more likely to see cheaper flights to Barcelona from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around £120 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Ireland for as low as £98 on momondo.

Question 2

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

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Question 3

How many flights depart from Ireland to Barcelona on average per day?

Accepted Answer

As of November 2025, 3 flights take off from Ireland and land in Barcelona each day. The most common flight departure time for this route is 13:00, with 61% of daily flights taking off in the afternoon.

Question 4

What is the cheapest month to fly to Barcelona?

Accepted Answer

If you aren’t able to travel during the month of November, then book flights to Barcelona from Ireland during January instead. Flights to Barcelona in January, while not as cheap as those in November, still average around £76.

Question 5

How many flights depart from Ireland to Barcelona on average per week?

Accepted Answer

As of November 2025, there are 24 flights per week flying from Ireland to Barcelona. The most common day of the week flights depart is Thu, with 29% of flights taking off on this day.

Question 6

What cabin class options are available on Ireland to Barcelona flights?

Accepted Answer

There are 2 cabin classes available to choose from on Ireland to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 7

What is the cheapest airline that flies from Ireland to Barcelona?

Accepted Answer

Vueling, Ryanair, and KLM are the most popular carriers operating from Ireland to Barcelona

Question 8

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

Accepted Answer

According to our data, Malta Air have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

Question 9

What is the cheapest time of day to depart on your flight to Barcelona?

Accepted Answer

Flying to Barcelona from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as £138 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of £166.

Question 10

How long does it take to fly to Barcelona?

Accepted Answer

The average flight duration from Ireland to Barcelona depends on which airport you fly into and out of. Flying from Dublin to Barcelona-El Prat Airport is 2h 30m on average, while flying from Cork to Barcelona-El Prat Airport is 26h 50m on average. Barcelona-El Prat Airport is the most popular airport in Barcelona.

Question 11

Which airlines fly to Barcelona?

Accepted Answer

Ryanair, Vueling and Aer Lingus are the top three most popular airlines that fly to Barcelona from Ireland according to our data. Ryanair is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 3 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

Question 12

What is the cheapest day to depart on your flight to Barcelona?

Accepted Answer

Our data shows that Monday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £106. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Barcelona for around £149.

Question 13

What is the cheapest Ireland to Barcelona flight route?

Accepted Answer

Fly from Cork to Girona Costa Brava for the best Ireland - Barcelona flight prices

Question 14

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

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 15

How often are flights from Ireland to Barcelona delayed?

Accepted Answer

Historically, on average around 21% of flights between Ireland and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

Question 16

When did momondo last update prices for flights from Ireland to Barcelona?

Accepted Answer

Prices for flights from Ireland to Barcelona were last updated today.

Question 17

How many operators does momondo search for flights from Ireland to Barcelona?

Accepted Answer

As of November 2025, there are 3 operators available to choose from for flights from Ireland to Barcelona.

Question 18

How old do you have to be to fly from Ireland to Barcelona?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Barcelona.

Question 19

What documentation or ID do you need to fly to Barcelona?

Accepted Answer

The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	2h 30m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Barcelona	1 airport

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £39	Free Cancellation	Rating 6.8 5,207 reviews	Search Ryanair flights
Vueling	PriceFrom £50	Free Cancellation	Rating 7.1 1,211 reviews	Search Vueling flights
Aer Lingus	PriceFrom £65	Free Cancellation	Rating 7.2 1,382 reviews	Search Aer Lingus flights

Cheap flights from Ireland to Barcelona from £25

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Barcelona departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ireland to Barcelona

Recent return flight deals from Ireland to Barcelona

Recent one-way flight deals from Ireland to Barcelona

Recent last minute flight deals from Ireland to Barcelona

Recent direct flight deals from Ireland to Barcelona

Ryanair flights from Ireland to Barcelona

Our best Ryanair deals on Ireland to Barcelona flight tickets

Vueling flights from Ireland to Barcelona

Our best Vueling deals on Ireland to Barcelona flight tickets

momondo Fare Finder

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

See travel insights to Barcelona from

How to get the cheapest flight ticket from Ireland to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Barcelona?

If you aren’t able to travel during the month of November, then book flights to Barcelona from Ireland during January instead. Flights to Barcelona in January, while not as cheap as those in November, still average around £76.

What is the cheapest day to depart on your flight to Barcelona?

Our data shows that Monday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £106. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Barcelona for around £149.

What is the cheapest time of day to depart on your flight to Barcelona?

Flying to Barcelona from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as £138 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of £166.

What is the cheapest Ireland to Barcelona flight route?

Fly from Cork to Girona Costa Brava for the best Ireland - Barcelona flight prices

How far in advance should I book a flight to Barcelona?

What cabin class options are available on Ireland to Barcelona flights?

There are 2 cabin classes available to choose from on Ireland to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Ireland to Barcelona?

Vueling, Ryanair, and KLM are the most popular carriers operating from Ireland to Barcelona

Which airlines fly to Barcelona?

How often are flights from Ireland to Barcelona delayed?

Historically, on average around 21% of flights between Ireland and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Malta Air have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

How many flights depart from Ireland to Barcelona on average per day?

As of November 2025, 3 flights take off from Ireland and land in Barcelona each day. The most common flight departure time for this route is 13:00, with 61% of daily flights taking off in the afternoon.

How many flights depart from Ireland to Barcelona on average per week?

As of November 2025, there are 24 flights per week flying from Ireland to Barcelona. The most common day of the week flights depart is Thu, with 29% of flights taking off on this day.

How long does it take to fly to Barcelona?

Cheap Ireland to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Barcelona

Fastest flight time

Direct flights

Airports in Barcelona

When did momondo last update prices for flights from Ireland to Barcelona?

How many operators does momondo search for flights from Ireland to Barcelona?

How old do you have to be to fly from Ireland to Barcelona?

What documentation or ID do you need to fly to Barcelona?

Best airlines flying from Ireland to Barcelona

Compare and see reviews for airlines that fly from Ireland to Barcelona with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Barcelona?

Can I find flights from Ireland to Barcelona with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Barcelona?

I’m not ready to book a flight from Ireland to Barcelona right now. Can momondo alert me if prices change?

An easier way to manage your Barcelona trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 54.9 mi from Barcelona