40 € Cheap Flights from Ireland to Barcelona

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Travellers and cabin class, 1 Adult, Economy

Compare Ireland to Barcelona flight deals

Find the cheapest month or even day of the year to fly to Barcelona

Book the best Barcelona fare with no extra fees

Flight deals from Ireland to Barcelona

Looking for a cheap last-minute deal or the best return flight from Ireland to Barcelona? Find the lowest prices on one-way and return tickets right here.

Barcelona.40 € per passenger.Departing Mon, 14 Dec, returning Tue, 15 Dec.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Mon, 14 Dec, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Tue, 15 Dec, arriving in Dublin.Price includes taxes and charges.From 40 €, select.

Barcelona.42 € per passenger.Departing Tue, 6 Oct, returning Wed, 9 Dec.Return flight with Ryanair and Vueling Airlines.Outbound direct flight with Ryanair departs from Dublin on Tue, 6 Oct, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Wed, 9 Dec, arriving in Dublin.Price includes taxes and charges.From 42 €, select.

Barcelona.42 € per passenger.Departing Wed, 6 Jan, returning Thu, 21 Jan.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Wed, 6 Jan, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Thu, 21 Jan, arriving in Dublin.Price includes taxes and charges.From 42 €, select.

Barcelona.43 € per passenger.Departing Tue, 6 Oct, returning Sat, 17 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 6 Oct, arriving in Barcelona.Inbound direct flight with Ryanair departs from Barcelona on Sat, 17 Oct, arriving in Dublin.Price includes taxes and charges.From 43 €, select.

Barcelona.43 € per passenger.Departing Fri, 22 Jan, returning Sun, 7 Feb.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Fri, 22 Jan, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Sun, 7 Feb, arriving in Dublin.Price includes taxes and charges.From 43 €, select.

Barcelona.46 € per passenger.Departing Mon, 9 Nov, returning Tue, 15 Dec.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Mon, 9 Nov, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Tue, 15 Dec, arriving in Dublin.Price includes taxes and charges.From 46 €, select.

Barcelona.46 € per passenger.Departing Tue, 2 Mar, returning Wed, 3 Mar.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 2 Mar, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Wed, 3 Mar, arriving in Dublin.Price includes taxes and charges.From 46 €, select.

Barcelona.48 € per passenger.Departing Mon, 28 Sep, returning Sat, 17 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Mon, 28 Sep, arriving in Barcelona.Inbound direct flight with Ryanair departs from Barcelona on Sat, 17 Oct, arriving in Dublin.Price includes taxes and charges.From 48 €, select.

Barcelona.48 € per passenger.Departing Mon, 22 Feb, returning Tue, 2 Mar.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Mon, 22 Feb, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Tue, 2 Mar, arriving in Dublin.Price includes taxes and charges.From 48 €, select.

Barcelona.48 € per passenger.Departing Mon, 22 Feb, returning Thu, 25 Feb.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Mon, 22 Feb, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Thu, 25 Feb, arriving in Dublin.Price includes taxes and charges.From 48 €, select.

Barcelona.48 € per passenger.Departing Tue, 8 Sep, returning Wed, 16 Sep.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 8 Sep, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Wed, 16 Sep, arriving in Dublin.Price includes taxes and charges.From 48 €, select.

Barcelona.49 € per passenger.Departing Tue, 25 Aug, returning Thu, 3 Sep.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 25 Aug, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Thu, 3 Sep, arriving in Dublin.Price includes taxes and charges.From 49 €, select.

Barcelona.55 € per passenger.Departing Mon, 9 Nov, returning Thu, 26 Nov.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Mon, 9 Nov, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Thu, 26 Nov, arriving in Dublin.Price includes taxes and charges.From 55 €, select.

Barcelona.56 € per passenger.Departing Sat, 31 Oct, returning Fri, 13 Nov.Return flight with Ryanair and Vueling Airlines.Outbound direct flight with Ryanair departs from Dublin on Sat, 31 Oct, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Fri, 13 Nov, arriving in Dublin.Price includes taxes and charges.From 56 €, select.

Barcelona.59 € per passenger.Departing Wed, 16 Dec, returning Mon, 18 Jan.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Wed, 16 Dec, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Mon, 18 Jan, arriving in Dublin.Price includes taxes and charges.From 59 €, select.

Barcelona.60 € per passenger.Departing Wed, 12 Aug, returning Wed, 26 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Wed, 12 Aug, arriving in Barcelona.Inbound direct flight with Ryanair departs from Barcelona on Wed, 26 Aug, arriving in Dublin.Price includes taxes and charges.From 60 €, select.

Find the cheapest month to fly from Ireland to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ireland to Barcelona flights are currently cheapest in December.

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Direct flights from Ireland to Barcelona

Ireland to Barcelona: Alternative routes

Compare routes from Ireland to Barcelona below. You may find an airport to fly into that's cheaper, faster, or easier than Barcelona.

Europe to Barcelona: Flight information

The things to know before you go.

Cheapest flight found	40 €
Cheapest month to fly	December
Average flight time	2 hrs, 29 mins
Most popular airline	Ryanair
Average flights per week	64

Finding cheap flights from Ireland to Barcelona: Frequently asked questions

When is the best time to book flights to Barcelona?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.

How to find cheap flights to Barcelona (BCN) from Europe (IE)in 2026

Looking for cheap tickets from Ireland to Barcelona? Return tickets start from 40 € and one-way flights to Barcelona from Ireland start from 17 €

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Ireland to Barcelona. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Barcelona from Europe from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Barcelona start from 17 € one-way.
Set up a Price Alert. You can easily track the fare of your cheap Ireland-Barcelona flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Flex your dates to find the best IE-BCN ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Barcelona from Ireland.
Fly without stops. Only interested in direct flights between Ireland and Barcelona? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Ryanair
Vueling Airlines
LEVEL
Iberia
Aer Lingus
LATAM Airlines
American Airlines
Find the cheapest Business class flights from Ireland and Barcelona. We scour the internet for the best Business, Premium Economy and First Class flight fares to Barcelona, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Ireland to Barcelona flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
Flexible on when you travel? The cheapest month to fly from Ireland to Barcelona is December.
Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Ireland and Barcelona whenever you want.

Combine your flight to Barcelona from Ireland with hotels and car hire

Once you've secured your cheap flight ticket from Ireland to Barcelona, discover the best prices and exclusive rates for hotels in Barcelona or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.

Plan the rest of your trip from Europe to Barcelona

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.