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

Compare Barcelona to Dublin flight deals

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

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Flight deals from Barcelona to Dublin

Looking for a cheap last-minute deal or the best return flight from Barcelona Airport to Dublin Airport? If you want to travel next month, return fares start from £73. Find the lowest prices on one-way and return tickets right here.

Dublin.£16 per passenger.Departing Thu, 10 Dec.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Thu, 10 Dec, arriving in Dublin.Price includes taxes and charges.From £16, select.

Dublin.£17 per passenger.Departing Thu, 19 Nov.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Thu, 19 Nov, arriving in Dublin.Price includes taxes and charges.From £17, select.

Dublin.£17 per passenger.Departing Wed, 30 Sep.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Wed, 30 Sep, arriving in Dublin.Price includes taxes and charges.From £17, select.

Dublin.£20 per passenger.Departing Tue, 20 Apr.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Tue, 20 Apr, arriving in Dublin.Price includes taxes and charges.From £20, select.

Dublin.£20 per passenger.Departing Tue, 18 May.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Tue, 18 May, arriving in Dublin.Price includes taxes and charges.From £20, select.

Dublin.£20 per passenger.Departing Sun, 31 Jan.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Sun, 31 Jan, arriving in Dublin.Price includes taxes and charges.From £20, select.

Dublin.£22 per passenger.Departing Fri, 26 Feb.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Fri, 26 Feb, arriving in Dublin.Price includes taxes and charges.From £22, select.

Dublin.£23 per passenger.Departing Mon, 19 Oct.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Mon, 19 Oct, arriving in Dublin.Price includes taxes and charges.From £23, select.

Dublin.£25 per passenger.Departing Wed, 3 Mar.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Wed, 3 Mar, arriving in Dublin.Price includes taxes and charges.From £25, select.

Dublin.£34 per passenger.Departing Mon, 7 Jun.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Mon, 7 Jun, arriving in Dublin.Price includes taxes and charges.From £34, select.

Dublin.£43 per passenger.Departing Thu, 27 Aug.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Thu, 27 Aug, arriving in Dublin.Price includes taxes and charges.From £43, select.

Dublin.£43 per passenger.Departing Thu, 27 Aug.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Barcelona on Thu, 27 Aug, arriving in Dublin.Price includes taxes and charges.From £43, select.

Dublin.£74 per passenger.Departing Sat, 3 Jul.One-way flight with Transavia France.Outbound indirect flight with Transavia France, departs from Barcelona on Sat, 3 Jul, arriving in Dublin.Price includes taxes and charges.From £74, select.

Dublin.£87 per passenger.Departing Fri, 31 Jul.One-way flight with Jet2.Outbound indirect flight with Jet2, departs from Barcelona on Fri, 31 Jul, arriving in Dublin.Price includes taxes and charges.From £87, select.

Dublin.£90 per passenger.Departing Wed, 21 Jul.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from Barcelona on Wed, 21 Jul, arriving in Dublin.Price includes taxes and charges.From £90, select.

Dublin.£139 per passenger.Departing Wed, 29 Jul.One-way flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Barcelona on Wed, 29 Jul, arriving in Dublin.Price includes taxes and charges.From £139, select.

Find the cheapest month to fly from Barcelona to Dublin

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

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Direct flights from Barcelona to Dublin

Barcelona to Dublin: Alternative routes

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

Dublin

6 miles from central Dublin

ClosestCheapest

from £16

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Barcelona to Dublin: Flight information

The things to know before you go.

Cheapest flight found	£16
Cheapest month to fly	December
Average flight time	2 hrs, 47 mins
Most popular airline	Ryanair
Average flights per week	66

Finding cheap flights from Barcelona to Dublin: Frequently asked questions

How much are return flights from Barcelona to Dublin?

The best price we found for a return flight from Barcelona to Dublin is £33. 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 Barcelona to Dublin?

2 hours and 47 minutes is the average flight time from Barcelona to Dublin.

Which airlines fly direct from Barcelona to Dublin?

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

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

As of July 2026, there are 66 flights per week flying from Barcelona to Dublin.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Barcelona Airport to Dublin Airport on Wednesday, 9 December 2026.

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

Yes – the average flight time is 2 hours and 47 minutes.

How can I find the best flight deal to Dublin?

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 Dublin 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 Dublin?

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

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

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

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

Book a direct flight from Barcelona Airport to Dublin Airport and you'll be travelling for an average of 2 hours 45 minutes.
Dublin's timezone is UTC+0, making Dublin one hour behind Barcelona.
Take your pick of 42 weekly Barcelona Airport to Dublin Airport flights. The 05:45 departure with Ryanair is the earliest you can take. Aer Lingus operates the last service of the day at 23:15.
To ensure you catch your BCN to DUB flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.
Flying during a peak time such as July? Major public holidays and other popular seasons can lead to longer queues and delays at security. Play it safe and get there up to four hours ahead of an international flight and two hours before domestic departures.
You'll find a variety of airlines operating direct flights from Barcelona Airport to Dublin Airport. When you're ready to start your Dublin holiday, let one of these carriers take you to this memorable corner of Ireland:
The majority of travellers choose to fly with Ryanair on this route.
Vueling is a leader in on-time performance for BCN to DUB flights, with 83.64% of services reaching their destination on schedule.
We make it simple to book a flight with a stopover. To see your options for tickets from Barcelona Airport to Dublin Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Worthwhile stopovers between BCN and DUB include:
- London Heathrow Airport
- Manchester Airport
- Bilbao Airport

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

Right now, £16 is the cheapest price we've found for a one-way Barcelona Airport to Dublin Airport flight. The best price for a return plane ticket is £33. Remember that fares can change due to demand when booking.
Don't leave everything to the last minute. You're more likely to find cheap tickets from BCN to DUB if you book ahead. Airlines often have some amazing early bird discounts.
Schedule your trip for May. That's the cheapest month for flights from Barcelona Airport to Dublin Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to find the cheapest airfare across each month.
You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment there's a change in price on cheap flights from BCN to DUB.
Lock in the right flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Barcelona Airport to Dublin Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Barcelona Airport (BCN)

Barcelona Airport has a strong on-time performance, making delays less likely. Departures from BCN make it to their destination as scheduled 80% of the time.
To reach Barcelona Airport from central Barcelona, it takes around 25 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 13 kms (8 miles) from the airport to the city centre.
You can expect a trip time of roughly 30 minutes when using public transport.
Booked an early flight from Barcelona Airport to Dublin Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by picking one of these hotels close to BCN:

Arriving at Dublin Airport (DUB)

Consider staying in a hotel near DUB if you have a late Barcelona Airport to Dublin Airport flight. Select one of these options and make your arrival easier:
Grab a Dublin Airport rental car and explore Dublin and beyond with your own wheels. Easirent, Budget and Carhire are leading providers to choose from here.
Lock in the lowest price by reserving your ride from Dublin Airport about two weeks in advance of your trip.

When to fly to Dublin Airport (DUB)

The quietest month for a flight from Barcelona Airport to Dublin Airport is March, while July is the busiest. Choose the best time to go to Dublin based on whether you prefer a more fast-paced or easygoing experience.
Before locking in your flight from Barcelona Airport to Dublin Airport, think about the kind of weather you like. July is the warmest month in Dublin, with temperatures ranging from 10ºC to 19ºC.
January has average temperatures of between 2ºC and 9ºC. Search for cheap tickets from BCN to DUB sometime then if you want to travel when it's cooler.

Explore more of Ireland

Dublin has loads to offer, but there are so many other parts of Ireland waiting to be explored. Around 225 kms (140 miles) south-west of Dublin, a visit to Cork will keep you on the move. Start with popular sights like Blarney Castle & Gardens, Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone.