Cheap flights from Dublin (DUB) to Barcelona (BCN)

Compare Dublin to Barcelona flight deals

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

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Flight deals from Dublin to Barcelona

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Barcelona Airport? If you want to travel next month, return fares start from $112. Find the lowest prices on one-way and return tickets right here.

Barcelona.$55 per passenger.Departing Tue, 24 Nov, returning Wed, 9 Dec.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 24 Nov, 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 $55, select.

Barcelona.$64 per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Thu, 14 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 $64, select.

Barcelona.$64 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 $64, select.

Barcelona.$72 per passenger.Departing Tue, 3 Nov, returning Fri, 13 Nov.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 3 Nov, 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 $72, select.

Barcelona.$74 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 $74, select.

Barcelona.$77 per passenger.Departing Fri, 5 Feb, returning Sun, 7 Feb.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Fri, 5 Feb, 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 $77, select.

Barcelona.$77 per passenger.Departing Tue, 27 Oct, returning Wed, 9 Dec.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 27 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 $77, select.

Barcelona.$77 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 $77, select.

Barcelona.$78 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 $78, select.

Barcelona.$80 per passenger.Departing Mon, 10 Aug, returning Tue, 15 Dec.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Mon, 10 Aug, 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 $80, select.

Barcelona.$82 per passenger.Departing Tue, 18 Aug, returning Wed, 2 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 18 Aug, arriving in Barcelona.Inbound direct flight with Ryanair departs from Barcelona on Wed, 2 Sep, arriving in Dublin.Price includes taxes and charges.From $82, select.

Barcelona.$85 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 $85, select.

Barcelona.$86 per passenger.Departing Tue, 18 Aug, returning Wed, 26 Aug.Return flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 18 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 $86, select.

Barcelona.$91 per passenger.Departing Tue, 22 Sep, returning Thu, 10 Dec.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 22 Sep, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Thu, 10 Dec, arriving in Dublin.Price includes taxes and charges.From $91, select.

Barcelona.$92 per passenger.Departing Tue, 6 Oct, returning Wed, 14 Oct.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, 14 Oct, arriving in Dublin.Price includes taxes and charges.From $92, select.

Barcelona.$103 per passenger.Departing Wed, 9 Sep, returning Wed, 16 Sep.Return flight with Vueling Airlines and Ryanair.Outbound direct flight with Vueling Airlines departs from Dublin on Wed, 9 Sep, arriving in Barcelona.Inbound direct flight with Ryanair departs from Barcelona on Wed, 16 Sep, arriving in Dublin.Price includes taxes and charges.From $103, select.

Find the cheapest month to fly from Dublin to Barcelona

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

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Direct flights from Dublin to Barcelona

Dublin to Barcelona: Alternative routes

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

Dublin to Barcelona: Flight information

The things to know before you go.

Cheapest flight found	$55
Cheapest month to fly	November
Average flight time	2 hrs, 35 mins
Most popular airline	Ryanair
Average flights per week	58

Finding cheap flights from Dublin to Barcelona: Frequently asked questions

How much are return flights from Dublin to Barcelona?

The best price we found for a return flight from Dublin to Barcelona is $55. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Dublin to Barcelona?

2 hours and 35 minutes is the average flight time from Dublin to Barcelona.

Which airlines fly direct from Dublin to Barcelona?

Ryanair, Aer Lingus and Vueling Airlines fly direct from Dublin to Barcelona.

How many flights are there a week from Dublin to Barcelona?

As of June 2026, there are 58 flights per week flying from Dublin to Barcelona.

When is the cheapest time to fly from Dublin to Barcelona?

The cheapest month to fly from Dublin to Barcelona is usually November.

Which upcoming date is cheapest to fly from Dublin Airport to Barcelona Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Barcelona Airport on Tuesday, 24 November 2026.

Can I get a direct flight from Dublin Airport to Barcelona Airport?

Yes – the average flight time is 2 hours and 35 minutes.

How can I find the best flight deal to Barcelona?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Barcelona but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

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.

Which is the cheapest airline to fly from Dublin Airport to Barcelona with?

Currently, Vueling Airlines offers the cheapest flight tickets to Barcelona.

Flying from Dublin Airport (DUB) to Barcelona Airport (BCN): what you need to know

Around 2 hours 40 minutes is how long you can expect to be travelling on a direct flight from Dublin Airport to Barcelona Airport.
Barcelona's timezone is UTC+1, which makes Barcelona one hour ahead of Dublin.
Every week, there are 43 Dublin Airport to Barcelona Airport flights. If you'd like to be on board as early as possible, pick the 05:50 Ryanair flight. If you're eager to make the most of your day before flying, the last flight is at 22:00 with Ryanair.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Get to the airport on time to board your DUB to BCN flight.
During popular months such as July, you'll want to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're flying during a high season in general.
A variety of airlines operate direct flights from Dublin Airport to Barcelona Airport, so jetting to Barcelona (and then seeing more parts of Spain!) is easy. Leading carriers that fly nonstop include:
The airline that serves the most passengers on this route is Ryanair.
Aer Lingus ranks as the leading on-time carrier for DUB to BCN flights, with 86.87% of services landing as scheduled.
We make it a cinch to book a flight with a stopover. To see all your options for tickets from Dublin Airport to Barcelona Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Worthwhile stopovers between DUB and BCN include:
- London Heathrow Airport
- Paris Charles de Gaulle Airport
- Palma - Majorca Airport

How to find the cheapest flights from Dublin Airport (DUB) to Barcelona Airport (BCN)

$25 is the best price for a one-way Dublin Airport to Barcelona Airport flight. A return flight starts at $55. These prices may change based on availability and demand.
To secure cheap tickets from DUB to BCN, reserve your journey seven months ahead of your departure.
December is the cheapest month for flights from Dublin Airport to Barcelona Airport. If you prefer to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.
Cut down on the time spent looking for cheap flights from DUB to BCN by setting up a Price Alert. You'll get an email or push notification on the app when a lower fare pops up.
Tailor your flights with filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Dublin Airport to Barcelona Airport.

Handy information about Dublin Airport (DUB)

When it comes to Dublin Airport's on-time performance, data shows 77% of flights stick to their scheduled arrival time.
To reach Dublin Airport from central Dublin, it takes around 25 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 11 kilometres from the airport to the city centre.
The trip when using public transport typically takes 30 minutes.
Have an early flight from Dublin Airport to Barcelona Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays close to DUB:

Arriving at Barcelona Airport (BCN)

The last thing you need is a lengthy trip to your hotel if you're landing late on a Dublin Airport to Barcelona Airport flight. Stay at one of these accommodation options near BCN instead:
Pick up a Barcelona Airport rental car and explore Barcelona and beyond with your own wheels. Record Go, Goldcar and Nizacars Rent A Car are top providers to choose from here.
Lock in the best possible rate by booking your vehicle from Barcelona Airport around four weeks before your departure date.

When to fly to Barcelona Airport (BCN)

July is the busiest month for flights from Dublin Airport to Barcelona Airport. For smaller crowds, visit Barcelona in March.
The warmest month in Barcelona is August, with the temperature ranging between 20ºC (68ºF) and 31ºC (88ºF). Book your flights from Dublin Airport to Barcelona Airport in this month if this is the kind of weather you like.
January sees average temperatures of between 5ºC (41ºF) and 14ºC (57ºF). Look for cheap tickets from DUB to BCN sometime around then if you'd rather travel in cooler conditions.

Explore more of Spain

You've visited Barcelona, now it's time to explore more of Spain. Journey around 257 kilometres west to Zaragoza to check off its leading sights. From Plaza del Pilar to La Seo del Salvador and Basílica de Nuestra Senora del Pilar, your itinerary will be busy.
Logroño is another well-known destination in Spain and is around 402 kilometres west of Barcelona. No trip is complete without experiencing Bodegas Faustino, Bodegas Campo Viejo and Bodegas Valoria.