Cheap Flights from Dublin to Barcelona

Compare Dublin 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 Dublin to Barcelona

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

Barcelona.R 457 per passenger.Departing Mon, 8 Sep.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Mon, 8 Sep, arriving in Barcelona.Price includes taxes and charges.From R 457, select.

Barcelona.R 457 per passenger.Departing Fri, 3 Oct.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Fri, 3 Oct, arriving in Barcelona.Price includes taxes and charges.From R 457, select.

Barcelona.R 515 per passenger.Departing Tue, 17 Jun.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 17 Jun, arriving in Barcelona.Price includes taxes and charges.From R 515, select.

Barcelona.R 522 per passenger.Departing Wed, 6 Aug.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Wed, 6 Aug, arriving in Barcelona.Price includes taxes and charges.From R 522, select.

Barcelona.R 522 per passenger.Departing Tue, 29 Jul.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 29 Jul, arriving in Barcelona.Price includes taxes and charges.From R 522, select.

Barcelona.R 544 per passenger.Departing Tue, 6 May.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Dublin on Tue, 6 May, arriving in Barcelona.Price includes taxes and charges.From R 544, select.

Barcelona.R 545 per passenger.Departing Thu, 6 Nov.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Thu, 6 Nov, arriving in Barcelona.Price includes taxes and charges.From R 545, select.

Barcelona.R 545 per passenger.Departing Tue, 6 Jan.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Dublin on Tue, 6 Jan, arriving in Barcelona.Price includes taxes and charges.From R 545, 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 September.

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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	R 457
Cheapest month to fly	September
Average flight time	2 hrs, 33 mins
Most popular airline	Ryanair
Average flights per week	60

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 R 975. 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 33 minutes is the average flight time from Dublin to Barcelona.

Which airlines fly direct from Dublin to Barcelona?

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

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

As of April 2025, there are 60 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 December.

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 Monday, 1 December 2025.

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

Yes – the average flight time is 2 hours and 33 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.

Travelling from Dublin Airport (DUB) to Barcelona-El Prat Airport (BCN): what you need to know

The average time for a direct flight from Dublin Airport to Barcelona-El Prat Airport is 2 hours 30 minutes.
Barcelona's timezone is UTC+1, which makes Barcelona one hour ahead of Dublin.
Every week, there are 177 Dublin Airport to Barcelona-El Prat Airport flights. If you prefer to get going early, take the 05:50 Ryanair flight. If you're eager to make the most of your day before you fly, the last flight is at 22:00 with Vueling.
Get to the airport on time so you don't miss your DUB to BCN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
Be prepared for longer queues during popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.
You'll find a variety of airlines operating direct flights from Dublin Airport to Barcelona-El Prat Airport. When you're ready to kick off your Barcelona adventure, let one of these carriers fly you to this exciting part of Spain:
The airline with the highest booking volume on this route is Aer Lingus.
With a dependable 93.55% of services arriving on schedule, Aer Lingus is the most punctual carrier for DUB to BCN flights.
If you want to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Dublin Airport to Barcelona-El Prat Airport. These are the top stopovers between DUB and BCN:
- Stansted Airport
- Manchester Airport
- London Heathrow Airport

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

R 457 is currently the lowest price for a one-way Dublin Airport to Barcelona-El Prat Airport flight. A return flight starts at R 975. These fares can change based on availability and demand.
Score cheap tickets from DUB to BCN by booking at least one month ahead. Based on our research, that's the sweet spot for bagging a bargain.
December is the cheapest month for flights from Dublin Airport to Barcelona-El Prat Airport. If you want to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.
You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll let you know the moment a special offer becomes available on cheap flights from DUB to BCN.
Tailor your flights with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Dublin Airport to Barcelona-El Prat Airport.

Handy information about Dublin Airport (DUB)

72.87% of flights that take off from Dublin Airport reach their destination on time.
Central Dublin to Dublin Airport is around 21 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're catching a cab, ride-sharing or driving.
The trip when using public transport typically takes 2 hours 10 minutes.
Catching an early flight from Dublin Airport to Barcelona-El Prat Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels near DUB:

Arriving at Barcelona-El Prat Airport (BCN)

Consider booking a hotel close to BCN if you're catching a late Dublin Airport to Barcelona-El Prat Airport flight. Select one of these options and skip the long transfer:
Travel at your own pace with a Barcelona-El Prat Airport rental car. Pick up your wheels from Record Go, Goldcar or Nizacars Rent A Car and discover more of Barcelona and beyond.
Reserving your ride from Barcelona-El Prat Airport about four weeks ahead can help you secure the lowest rate.

Getting from Barcelona-El Prat Airport (BCN) to central Barcelona

Barcelona-El Prat Airport to the centre of Barcelona has a drive time of around 25 minutes. It's approximately 18 kilometres away.
It takes around 35 minutes to get there using public transport.

When to fly to Barcelona-El Prat Airport (BCN)

The quietest month for a flight from Dublin Airport to Barcelona-El Prat Airport is January, while July is the most popular. Pick the best time to go to Barcelona based on whether you prefer a more relaxed vibe or a faster pace.
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-El Prat Airport in this month if this is the kind of weather you like.
Search for cheap tickets from DUB to BCN in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 14ºC (57ºF) on average.

Explore more of Spain

Barcelona is always a good idea, but there are so many other corners of Spain you'll want to see. Around 257 kilometres west of Barcelona, a visit to Zaragoza will keep you on the move. Start with leading sights like Puente de Piedra, Museo Pablo Gargallo and El Tubo.
If you want to check out another well-known destination in Spain, head for Logroño, about 402 kilometres west of Barcelona. Concatedral de Santa Maria de la Redonda, Museo de la Rioja and Iglesia de Santiago el Real are key reasons to visit.