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 €134 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 €104 on momondo.

Question 2

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 2h 40m on average. Barcelona-El Prat Airport is the most popular airport in Barcelona.

Question 3

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

Accepted Answer

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

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 €89.

Question 5

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

Accepted Answer

As of December 2025, 30 flights take off from Ireland and land in Barcelona each week. The most common flight departure day for this route is Thu, with 23% of weekly flights taking off on this day.

Question 6

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 121 minutes.

Question 7

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

Accepted Answer

The cheapest day to depart from Ireland to Barcelona is on a Wednesday. Travellers who choose to depart for Barcelona on a Wednesday will often find tickets for as low as €143. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Barcelona on Sunday is €195.

Question 8

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

Accepted Answer

Ryanair is the most popular carrier operating from Ireland to Barcelona

Question 9

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

Accepted Answer

As of December 2025, 4 flights take off from Ireland and land in Barcelona each day. The most common flight departure time for this route is 13:00, with 73% of daily flights taking off in the afternoon.

Question 10

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 11

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 €174 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Barcelona, so prices are often more expensive at around €201 per ticket.

Question 12

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

Accepted Answer

There is only 1 cabin class 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 13

Which airlines fly to Barcelona?

Accepted Answer

Vueling, Aer Lingus and Ryanair are the top three most popular airlines that fly to Barcelona from Ireland according to our data. Vueling is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 5 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

Question 14

What is the cheapest Ireland to Barcelona flight route?

Accepted Answer

Fly from Dublin to Barcelona-El Prat for the best Ireland - Barcelona flight prices

Question 15

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 16

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

Accepted Answer

Prices for flights from Ireland to Barcelona are updated daily.

Question 17

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

Accepted Answer

As of December 2025, there are 5 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 stopovers 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 necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Fastest flight time	2h 20m
Direct flights	Every day
Airports in Barcelona	3 airports

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom €47	Free Cancellation	Rating 6.8 5,222 reviews	Search Ryanair flights
Vueling	PriceFrom €71	Free Cancellation	Rating 7.1 1,218 reviews	Search Vueling flights
Aer Lingus	PriceFrom €85	Free Cancellation	Rating 7.2 1,395 reviews	Search Aer Lingus flights
Iberia	PriceFrom €106	Free Cancellation	Rating 7.0 3,050 reviews	Search Iberia flights
KLM	PriceFrom €269	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights

Cheap flights from Ireland to Barcelona from €20

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 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ireland to Barcelona

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 €89.

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

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

What is the cheapest Ireland to Barcelona flight route?

Fly from Dublin to Barcelona-El Prat 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 is only 1 cabin class 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?

Ryanair is the most popular carrier 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 121 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, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

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

As of December 2025, 4 flights take off from Ireland and land in Barcelona each day. The most common flight departure time for this route is 13:00, with 73% of daily flights taking off in the afternoon.

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

As of December 2025, 30 flights take off from Ireland and land in Barcelona each week. The most common flight departure day for this route is Thu, with 23% of weekly flights taking off on this day.

How long does it take to fly to Barcelona?

Cheap Ireland to Barcelona flight deals and tips

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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?

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Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 88.4 km from Barcelona