Cheap flights from Ireland to Barcelona from €35
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 9/7. 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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Vueling flights from Ireland to Barcelona-El Prat Airport
Our best Vueling deals on Ireland to Barcelona-El Prat Airport flight tickets
KLM flights from Ireland to Barcelona-El Prat Airport
Our best KLM deals on Ireland to Barcelona-El Prat Airport flight tickets
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How to get the cheapest flight ticket from Ireland to Barcelona-El Prat Airport
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-El Prat Airport?
If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Ireland during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around €91.
What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?
Our data shows that Tuesday is the least expensive day to fly to Barcelona-El Prat Airport. Tickets to fly out on this day can be as low as €159. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Barcelona-El Prat Airport on Saturday is €199.
What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?
Our data shows that the cheapest Ireland to Barcelona-El Prat Airport flights are usually those with departure times in the evening. Our users have found flights to Barcelona-El Prat Airport in the evening for as low as €162. Flights to Barcelona-El Prat Airport are more costly at midday, with an average ticket price of €200. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Ireland to Barcelona-El Prat flight route?
Fly from Dublin to Barcelona-El Prat for the best Ireland - Barcelona-El Prat flight prices
How far in advance should I book a flight to Barcelona-El Prat Airport?
You are more likely to see cheaper flights to Barcelona-El Prat Airport from Ireland when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around €144 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Ireland for as low as €106 on momondo.
What cabin class options are available on Ireland to Barcelona-El Prat flights?
There are 1 cabin classes available to choose from on Ireland to Barcelona-El Prat 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-El Prat?
Ryanair, Vueling, and Aer Lingus are the most popular carriers operating from Ireland to Barcelona-El Prat
Which airlines fly to Barcelona-El Prat Airport?
Vueling, Aer Lingus and KLM are the top three most popular airlines that fly to Barcelona-El Prat Airport from Ireland according to our data. Vueling is the first choice among our users, with 68% of people opting to fly with this airline when travelling to Barcelona-El Prat Airport. Keep in mind that there are 5 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to Barcelona-El Prat Airport on average per day?
The number of flights available between Ireland and Barcelona-El Prat Airport is 8 per day as of June 2025. The most frequent departure time is 18:00, with 54% of daily flights leaving at midday.
How many flights depart from Ireland to Barcelona-El Prat Airport on average per week?
As of June 2025, there are 57 flights per week flying from Ireland to Barcelona-El Prat Airport. The most common day of the week flights depart is Wed, with 21% of flights taking off on this day.
Cheap Ireland to Barcelona-El Prat Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Barcelona-El Prat Airport
When did momondo last update prices for flights from Ireland to Barcelona-El Prat Airport?
Prices for flights from Ireland to Barcelona-El Prat Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Barcelona-El Prat Airport?
As of June 2025, there are 5 operators available to choose from for flights from Ireland to Barcelona-El Prat Airport.
How old do you have to be to fly from Ireland to Barcelona-El Prat Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ireland to Barcelona-El Prat Airport?
Based on momondo bookings for flights between Ireland and Barcelona-El Prat Airport, the leading plane model is Airbus A320-100/200, making up 27.62% of the total bookings. Other popular models include Airbus A320 (sharklets) with 22.03%, Boeing 737-800 Passenger/BBJ2 (winglets) with 15.91%, and Airbus A320neo with 13.59%.
Best airlines flying from Ireland to Barcelona-El Prat Airport
Compare and see reviews for airlines that fly from Ireland to Barcelona-El Prat Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €65 | Free Cancellation | Rating 7.1 1,169 reviews | |||
| PriceFrom €79 | Free Cancellation | Rating 7.1 1,117 reviews | |||
| PriceFrom €86 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom €262 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom €308 | Free Cancellation | Rating 6.6 7,016 reviews |
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Why should I use momondo to find a flight deal from Ireland to Barcelona?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Barcelona for you.
Can I find flights from Ireland to Barcelona with flexible booking policies on momondo?
Flights from Ireland to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ireland to Barcelona?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?
Yes momondo offers price alerts on flights to Barcelona from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.