Cheap flights from Ireland to Barcelona from £30
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 20/7. 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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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
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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 January, then book flights to Barcelona from Ireland during November instead. Flights to Barcelona in November, while not as cheap as those in January, still average around £78.
What is the cheapest day to depart on your flight to Barcelona?
Our data shows that Tuesday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £121. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Barcelona for around £155.
What is the cheapest time of day to depart on your flight to Barcelona?
Flying to Barcelona from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as £117 when looking at flights departing at midday. Flights in the morning are often more expensive, with an average ticket price of £177.
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?
You are more likely to see cheaper flights to Barcelona from Ireland when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around £125 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Ireland for as low as £89 on momondo.
What cabin class options are available on Ireland to Barcelona flights?
There are 1 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?
Ryanair, Aer Lingus, and KLM are the most popular carriers operating from Ireland to Barcelona
Which airlines fly to Barcelona?
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 56% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 4 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to Barcelona on average per day?
As of June 2025, 8 flights take off from Ireland and land in Barcelona each day. The most common flight departure time for this route is 18:00, with 56% of daily flights taking off at midday.
How many flights depart from Ireland to Barcelona on average per week?
As of June 2025, there are 56 flights per week flying from Ireland to Barcelona. The most common day of the week flights depart is Fri, with 27% of flights taking off on this day.
Cheap Ireland to Barcelona flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Barcelona
When did momondo last update prices for flights from Ireland to Barcelona?
Prices for flights from Ireland to Barcelona were last updated today.
How many operators does momondo search for flights from Ireland to Barcelona?
As of June 2025, there are 4 operators available to choose from for flights from Ireland to Barcelona.
How old do you have to be to fly from Ireland to Barcelona?
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.
What documentation or ID do you need to fly to Barcelona?
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.
Best airlines flying from Ireland to Barcelona
Compare and see reviews for airlines that fly from Ireland to Barcelona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £40 | Free Cancellation | Rating 6.8 5,099 reviews | |||
| PriceFrom £44 | Free Cancellation | Rating 7.1 1,167 reviews | |||
| PriceFrom £64 | Free Cancellation | Rating 7.1 1,110 reviews | |||
| PriceFrom £232 | Free Cancellation | Rating 6.2 16 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Barcelona?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Barcelona. momondo saves you time and could save you money on your trip.
Can I find flights from Ireland to Barcelona with flexible booking policies on momondo?
momondo does allow users to show only those flights to Barcelona from Ireland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ireland to Barcelona?
momondo helps you find the best flight between Ireland and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ireland to Barcelona right now. Can momondo alert me if prices change?
Price alerts on flights to Barcelona from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.