Cheap flights from Ireland to Barcelona from €27
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 4/3. 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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1 adult
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0 bags
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Cheap return flights
Recommended return deals departing in the coming months from the most popular airlines that fly to Barcelona.
Cheap one-way flights
Only flying one-way? Below are some of the best one-way flight deals to Barcelona found on KAYAK recently.
Cheap last-minute flights
Leaving soon but still want a bargain? Check out these latest deals for last minute flights to Barcelona.
Cheap direct flights
The latest deals for direct flights to Barcelona so you can sit back and relax without the need for a stopover.
Cheap bus & train deals to Barcelona
Find recent return train or bus tickets from Ireland to Barcelona.
All return flight deals from Ireland to Barcelona
The cheapest plane tickets from Ireland to Barcelona found on KAYAK recently.
Ryanair flights from Ireland to Barcelona
Our best Ryanair deals on Ireland to Barcelona flight tickets
Ryanair![Ryanair]()
24 Jan![Ryanair]()
27 Jan
DUB18:25Dublin
2h 25m
BCN21:50Barcelona-El Prat
BCN05:45Barcelona-El Prat
2h 45m
DUB07:30Dublin
Ryanair![Ryanair]()
25 Jan![Ryanair]()
26 Jan
DUB20:10Dublin
2h 25m
BCN23:35Barcelona-El Prat
BCN09:50Barcelona-El Prat
2h 45m
DUB11:35Dublin
KLM flights from Ireland to Barcelona
Our best KLM deals on Ireland to Barcelona flight tickets
KLM![KLM]()
9 Feb![KLM]()
16 Feb
DUB05:55Dublin
9h 40m
1 stop
BCN16:35Barcelona-El Prat
BCN19:55Barcelona-El Prat
13h 10m
1 stop
DUB08:05Dublin
KLM![KLM]()
7 Feb![KLM]()
10 Feb
DUB13:25Dublin
8h 40m
1 stop
BCN23:05Barcelona-El Prat
BCN19:55Barcelona-El Prat
13h 10m
1 stop
DUB08:05Dublin
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
Prices
Airlines
Other information
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 €104.
What is the cheapest day to depart on your flight to Barcelona?
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 €162. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Barcelona on Thursday is €207.
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 €154 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 €219 per ticket.
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 €174 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 €117 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, Vueling, and Aer Lingus are the most popular carriers operating from Ireland to Barcelona
Which airlines fly to Barcelona?
Vueling, Aer Lingus and KLM 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 73% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 7 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 January 2025, 3 flights take off from Ireland and land in Barcelona each day. The most common flight departure time for this route is 07:00, with 41% of daily flights taking off in the afternoon.
How many flights depart from Ireland to Barcelona on average per week?
As of January 2025, 21 flights take off from Ireland and land in Barcelona each week. The most common flight departure day for this route is Fri, with 43% of weekly 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 are updated daily.
How many operators does momondo search for flights from Ireland to Barcelona?
As of January 2025, there are 7 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 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.
What documentation or ID do you need to fly to Barcelona?
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.
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 €55 | Free Cancellation | Rating 7.1 1,182 reviews | |||
| PriceFrom €93 | Free Cancellation | Rating 7.1 1,077 reviews | |||
| PriceFrom €126 | Free Cancellation | Rating 0.0 | |||
| PriceFrom €148 | Free Cancellation | Rating 7.5 1,598 reviews | |||
| PriceFrom €175 | Free Cancellation | Rating 7.8 1,339 reviews | |||
| PriceFrom €179 | Free Cancellation | Rating 6.7 7,094 reviews | |||
| PriceFrom €346 | Free Cancellation | Rating 6.6 6,824 reviews |
Why use momondo?
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?
Once all potential Ireland to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ireland to Barcelona right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Ireland and alert you when they change.
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