€21 Cheap Flights Dublin to Barcelona (DUB-BCN)

View €21 flight on Sat, 10 Jan 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Barcelona El Prat Airport (BCN)

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Cheap flights from Dublin to Barcelona (DUB-BCN)

Prices were available within the past 7 days and start at €21 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 9 Jan - Tue, 27 Jan
DUB
Dublin
BCN
Barcelona
€40 Return, found 2 hours ago
€40
Return
found 2 hours ago
Select Ryanair flight, departing Fri, 9 Jan from Dublin to Barcelona, returning Tue, 27 Jan, priced at €40 found 2 hours ago
Ryanair
Mon, 26 Jan - Sat, 31 Jan
DUB
Dublin
BCN
Barcelona
€41 Return, found 1 day ago
€41
Return
found 1 day ago
Select Ryanair flight, departing Mon, 26 Jan from Dublin to Barcelona, returning Sat, 31 Jan, priced at €41 found 1 day ago
Ryanair
Thu, 8 Jan - Tue, 13 Jan
DUB
Dublin
BCN
Barcelona
€43 Return, found 15 hours ago
€43
Return
found 15 hours ago
Select Ryanair flight, departing Thu, 8 Jan from Dublin to Barcelona, returning Tue, 13 Jan, priced at €43 found 15 hours ago
Ryanair
Sat, 17 Jan - Wed, 21 Jan
DUB
Dublin
BCN
Barcelona
€44 Return, found 2 hours ago
€44
Return
found 2 hours ago
Select Ryanair flight, departing Sat, 17 Jan from Dublin to Barcelona, returning Wed, 21 Jan, priced at €44 found 2 hours ago
Ryanair
Fri, 16 Jan - Fri, 23 Jan
DUB
Dublin
BCN
Barcelona
€46 Return, found 16 hours ago
€46
Return
found 16 hours ago
Select Ryanair flight, departing Fri, 16 Jan from Dublin to Barcelona, returning Fri, 23 Jan, priced at €46 found 16 hours ago
Ryanair
Tue, 6 Jan - Thu, 15 Jan
DUB
Dublin
BCN
Barcelona
€47 Return, found 21 hours ago
€47
Return
found 21 hours ago
Select Ryanair flight, departing Tue, 6 Jan from Dublin to Barcelona, returning Thu, 15 Jan, priced at €47 found 21 hours ago
Aer Lingus
Tue, 27 Jan - Fri, 30 Jan
DUB
Dublin
BCN
Barcelona
€92 Return, just found
€92
Return
just found
Select Aer Lingus flight, departing Tue, 27 Jan from Dublin to Barcelona, returning Fri, 30 Jan, priced at €92 just found
Iberia
Tue, 3 Mar - Mon, 9 Mar
DUB
Dublin
BCN
Barcelona
€111 Return, found 3 hours ago
€111
Return
found 3 hours ago
Select Iberia flight, departing Tue, 3 Mar from Dublin to Barcelona, returning Mon, 9 Mar, priced at €111 found 3 hours ago
KLM
Tue, 6 Jan - Fri, 23 Jan
DUB
Dublin
BCN
Barcelona
€150 Return, found 1 day ago
€150
Return
found 1 day ago
Select KLM flight, departing Tue, 6 Jan from Dublin to Barcelona, returning Fri, 23 Jan, priced at €150 found 1 day ago
Lufthansa
Thu, 5 Mar - Tue, 10 Mar
DUB
Dublin
BCN
Barcelona
€156 Return, just found
€156
Return
just found
Select Lufthansa flight, departing Thu, 5 Mar from Dublin to Barcelona, returning Tue, 10 Mar, priced at €156 just found

Find the cheapest month to fly from Dublin (DUB) to Barcelona (BCN)

December is typically the cheapest month to fly

From €42 - €254 per traveller.

Alternative airports near Barcelona

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Barcelona Intl. BCN. Cheapest and Closest option available. Average driving time to city centre is 18 minutes. Flights from €167
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city centre18 min
Flights from €167
Dublin to Barcelona route information
Origin airport
Dublin
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Eurowings, Iberia, KLM, Lufthansa, Norwegian Air Shuttle, Ryanair, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Return price
€40
Distance
1475 km
Average flight time
3 hours 41 mins

Perfect flights from Dublin to Barcelona

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Dublin to Barcelona. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Dublin to Barcelona Intl. ticket options cater to your travel preferences, with incredible one-way fares from €21 and roundtrip prices from €40. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Barcelona Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Barcelona.

Frequently asked questions

How much is a flight from Dublin Airport to Barcelona Airport?
Pack your bags, because round-trip flights between Dublin Airport and BCN start from €40. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport (DUB) to Josep Tarradellas Barcelona–El Prat Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from DUB to Barcelona Intl. Airport (BCN) 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 Dublin Airport (DUB) to Josep Tarradellas Barcelona–El Prat Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DUB to Barcelona Intl. Airport (BCN)?
The flight distance from DUB (DUB) to Barcelona Airport (BCN) is only 1,500 kilometres. You'll be walking down the air bridge and grabbing your suitcase from the carousel in no time at all.
Which airlines fly direct from Dublin Airport (DUB) to BCN?
Ryanair (FR) is a popular choice. It operates 78 flights from Dublin Airport (DUB) to BCN each month. You could also have a look at fares with Aer Lingus (EI). This carrier operates 47 monthly flights between Corballis and El Prat de Llobregat.
Are Dublin Airport to BCN flight tickets cheaper when they're purchased at the last minute?
Flight prices from Dublin Airport to Barcelona Intl. Airport (BCN) are available up to a year prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never something you can count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid landing the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

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