Title: £21 Cheap Flights from Barcelona to Dublin (BCN to DUB) - Expedia.co.uk ![Moment RF](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £21 Cheap Flights from Barcelona (BCN) to Dublin (DUB) [View £21 flight on Tue, 20 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BCN,to:DUB,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:20.55&airProductToken=AQo2CjQI1rIBEgQ4NzIwGMFoIIMNKI73ggMwuPiCAzhEQABYAWoIRkxZTElHSFRyCERPV1ZZQ0xCEgoICxABGAgqAlZZGAEiBAgBEAEoAjAD) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Barcelona El Prat Airport (BCN) to Dublin Airport (DUB) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:bcn,to:dub,departure:16/11/2025TANYT&leg2=from:dub,to:bcn,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.co.uk/Flights-Search?leg1=from:bcn,to:dub,departure:16/11/2025TANYT&leg2=from:dub,to:bcn,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:bcn,to:dub,departure:16/11/2025TANYT&leg2=from:dub,to:bcn,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:bcn,to:dub,departure:16/11/2025TANYT&leg2=from:dub,to:bcn,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:bcn,to:dub,departure:16/11/2025TANYT&leg2=from:dub,to:bcn,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:bcn,to:dub,departure:16/11/2025TANYT&leg2=from:dub,to:bcn,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bcn,to:dub,departure:16/11/2025TANYT&leg2=from:dub,to:bcn,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Barcelona (BCN) to Dublin (DUB) Prices were available within the past 7 days and start at £21 for one-way flights and £41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Wed, 3 Dec - Fri, 5 Dec BCN Barcelona DUB Dublin £41 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:03/12/2025TANYT&leg2=from:DUB,to:BCN,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:40.14&airProductToken=AQo2CjQI1rIBEgQ4NzIwGMFoIIMNKI7b_gIwuNz-AjhEQABYAWoIRkxZTElHSFRyCERPV1ZZQ0xCCjgKNgjWsgESBDg3MjEYgw0gwWgooPP-AjC29P4COMSMAUAAWAFqCEZMWUxJR0hUcghEQ0ZMQVNIQhIKCAsQARgIKgJWWRgBIgQIARABKAIwAw) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Wed, 3 Dec - Sun, 7 Dec BCN Barcelona DUB Dublin £53 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:03/12/2025TANYT&leg2=from:DUB,to:BCN,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:52.97&airProductToken=AQo2CjQI1rIBEgQ4NzIwGMFoIIMNKI7b_gIwuNz-AjhEQABYAWoIRkxZTElHSFRyCERPV1ZZQ0xCEgoICxABGAgqAlZZGAEiBAgBEAEoAjAD) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Sat, 24 Jan - Sun, 25 Jan BCN Barcelona DUB Dublin £63 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:24/01/2026TANYT&leg2=from:DUB,to:BCN,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:62.32&airProductToken=AQo2CjQI1rIBEgQ4NzIwGMFoIIMNKI6kgwMwuKWDAzhQQABYAWoIRkxZTElHSFRyCFBPV1ZZQ0xCCjYKNAjWsgESBDg3MjEYgw0gwWgogLGDAzCWsoMDOFFAAFgBaghGTFlMSUdIVHIIUU9XVllDTEISCggLEAEYCCoCVlkYASIECAEQASgCMAM) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Thu, 20 Nov - Thu, 27 Nov BCN Barcelona DUB Dublin £67 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:20/11/2025TANYT&leg2=from:DUB,to:BCN,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:66.46&airProductToken=AQowCi4IxZIBEgM1NjMYwWgggw0olsn9AjDAyv0COEFAAFgBagZMT1dfU0hyBUFSVDczCjAKLgjFkgESAzU2NBiDDSDBaCjymv4CMI2c_gI4QUAAWAFqBkxPV19TSHIFQVJUNzMSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Sat, 13 Dec - Mon, 5 Jan BCN Barcelona DUB Dublin £68 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:13/12/2025TANYT&leg2=from:DUB,to:BCN,departure:05/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:67.64&airProductToken=AQo2CjQI1rIBEgQ4NzIwGMFoIIMNKM7L_wIw-Mz_AjhQQABYAWoIRkxZTElHSFRyCFBPV1ZZQ0xCCjYKNAjWsgESBDg3MjEYgw0gwWgogNCBAzCW0YEDOFdAAFgBaghGTFlMSUdIVHIIV09XVllDTEISCggLEAEYCCoCVlkYASIECAEQASgCMAM) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Sat, 24 Jan - Sun, 25 Jan BCN Barcelona DUB Dublin £69 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:24/01/2026TANYT&leg2=from:DUB,to:BCN,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:68.52&airProductToken=AQo2CjQI1rIBEgQ4NzIwGMFoIIMNKI6kgwMwuKWDAzhQQABYAWoIRkxZTElHSFRyCFBPV1ZZQ0xCEgoICxABGAgqAlZZGAEiBAgBEAEoAjAD) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Sat, 6 Dec - Thu, 11 Dec BCN Barcelona DUB Dublin £71 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:06/12/2025TANYT&leg2=from:DUB,to:BCN,departure:11/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:70.61&airProductToken=AQpwCjYI1rIBEgQ4MDI0GMFoIK7EASiZgf8CMIeC_wI4xJgBQABYAWoIRkxZTElHSFRyB0RDT1dMUEIKNgjWsgESBDg1NzgYrsQBIIMNKJ6G_wIwkYf_AjjEmAFAAFgBaghGTFlMSUdIVHIHRENPV0xQQgo2CjQI1rIBEgQ4NzIxGIMNIMFoKOC2_wIw9rf_AjhPQABYAWoIRkxZTElHSFRyCE9PV1ZZQ0xCEgoICxABGAgqAlZZGAEiBAgBEAEoAjAD) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Wed, 3 Dec - Sun, 7 Dec BCN Barcelona DUB Dublin £84 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:03/12/2025TANYT&leg2=from:DUB,to:BCN,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:83.74&airProductToken=AQoyCjAIyYQBEgQ1NzE5GMFoIIMNKI7b_gIwuNz-AjhBQABYAWoGT1BUSU1BcgZBT040VlkSCggCEAEYAioCSUIYASIECAEQASgCKAMoBDAN) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 19 Nov - Tue, 2 Dec BCN Barcelona DUB Dublin £103 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:19/11/2025TANYT&leg2=from:DUB,to:BCN,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:102.10&airProductToken=AQpyCj0IzJABEgQ0MTI5GMFoIIwVKOq8_QIw5739AjhLQABYAWoFTElHSFRyCEtFVExHVFUwegoI1pgBEgQ0MTI5CjEIzJABEgQyNTE4GIwVIIMNKPC__QIwhsH9AjhLQAFYAWoFTElHSFRyCEtFVExHVFUwCn4KPQjMkAESBDQxNzcYgw0gjBUoqtD-AjCx0f4COEtAAFgBagVMSUdIVHIIS0VUTEdUVTB6CgjWmAESBDQxNzcKPQjMkAESBDQxNjQYjBUgwWgo0NT-AjDN1f4COEtAAVgBagVMSUdIVHIIS0VUTEdUVTB6CgjWmAESBDQxNjQSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, 4 Mar - Mon, 9 Mar BCN Barcelona DUB Dublin £116 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BCN,to:DUB,departure:04/03/2026TANYT&leg2=from:DUB,to:BCN,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:115.40&airProductToken=AQplCjEIzLABEgQxOTUxGMFoILk8KPnYhgMw4tmGAzhLQABYAWoFTElHSFRyCEtFVExHVFUwCjAIzLABEgM0MDAYuTwggw0o2tqGAzDw24YDOEtAAVgBagVMSUdIVHIIS0VUTEdUVTAKZQowCMywARIDNDA1GIMNILk8KJuXhwMwopiHAzhLQABYAWoFTElHSFRyCEtFVExHVFUwCjEIzLABEgQxOTUyGLk8IMFoKNychwMwxZ2HAzhLQAFYAWoFTElHSFRyCEtFVExHVFUwEgoIAhABGAIqAkxYGAEiBAgBEAEoAigDKAQwCw) ## Find the cheapest month to fly from Barcelona (BCN) to Dublin (DUB) ### November is typically the cheapest month to fly From £48 - £168 per traveller. ## Alternative airports near Dublin Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:BCN,to:DUB,departure:16/11/2025TANYT&leg2=from:DUB,to:BCN,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DUB Dublin Airport CheapestClosest 14 min [Flights from £185](https://www.expedia.co.uk/Flights-Search?leg1=from:BCN,to:DUB,departure:16/11/2025TANYT&leg2=from:DUB,to:BCN,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Barcelona to Dublin route information | Origin airport | Barcelona Intl. | | --- | --- | | Destination airport | Dublin | | Airlines serving | Aer Lingus, Air France, Austrian Airlines, British Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines | | Return price | £40 | | Distance | 1475 km | | Average flight time | 1 hour 46 mins | ## Compare flights from Barcelona to Dublin easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Barcelona to Dublin. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dublin in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Barcelona Intl. to Dublin.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Barcelona Intl. (BCN) to Dublin (DUB) The easiest way to view the best deals on flights from Barcelona to Dublin today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Barcelona Intl. to Dublin start at just £41 and range up to £116.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Barcelona and Dublin - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Barcelona to Dublin flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Barcelona Intl. to Dublin for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Josep Tarradellas Barcelona–El Prat Airport to DUB? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Barcelona Airport and Dublin Airport was £41. Great fares don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Barcelona Airport to Dublin Airport (DUB)? > Most flights can be cancelled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from BCN to DUB that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Barcelona Intl. Airport (BCN) to Dublin Airport (DUB) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Josep Tarradellas Barcelona–El Prat Airport to DUB? > It's just 1,500 kilometres between El Prat de Llobregat and Corballis. Chances are you'll spend more time travelling to and from the airport than you will actually flying! ### Which airlines fly direct from BCN to DUB? > There are a few airlines that fly straight from Barcelona Airport to DUB. Ryanair (FR) is an excellent choice, offering 78 services on this route each month. You could also take a look at the fares available with Aer Lingus (EI). It operates 47 monthly flights between El Prat de Llobregat and Corballis. ### Are Josep Tarradellas Barcelona–El Prat Airport to Dublin Airport flight tickets cheaper when they're purchased at the last minute? > Tickets from Barcelona Airport to DUB are available up to a year before departure on Expedia. And although you may occasionally pick up great last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials. ## Explore a world of travel with Expedia - Packages ### Packages - [Ireland's Eye](https://www.expedia.co.uk/Irelands-Eye-Dublin.d6086193.Attraction) \*Available to Expedia members.