$39 Cheap Flights from Barcelona (BCN) to Dublin (DUB)

View $39 flight on Tue, Dec 16, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Barcelona to Dublin (BCN-DUB)

Prices were available within the past 7 days and start at $39 for one-way flights and $60 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, Sep 6 - Wed, Sep 17
BCN
Barcelona
DUB
Dublin
$60 Roundtrip, found 2 days ago
$60
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sat, Sep 6 from Barcelona to Dublin, returning Wed, Sep 17, priced at $60 found 2 days ago
Ryanair
Sat, Sep 6 - Wed, Sep 17
BCN
Barcelona
DUB
Dublin
$61 Roundtrip, found 2 days ago
$61
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sat, Sep 6 from Barcelona to Dublin, returning Wed, Sep 17, priced at $61 found 2 days ago
Ryanair
Wed, Sep 10 - Wed, Sep 17
BCN
Barcelona
DUB
Dublin
$68 Roundtrip, found 23 hours ago
$68
Roundtrip
found 23 hours ago
Select Ryanair flight, departing Wed, Sep 10 from Barcelona to Dublin, returning Wed, Sep 17, priced at $68 found 23 hours ago
Ryanair
Thu, Sep 4 - Sun, Sep 7
BCN
Barcelona
DUB
Dublin
$69 Roundtrip, found 5 hours ago
$69
Roundtrip
found 5 hours ago
Select Ryanair flight, departing Thu, Sep 4 from Barcelona to Dublin, returning Sun, Sep 7, priced at $69 found 5 hours ago
Ryanair
Thu, Sep 4 - Sun, Sep 7
BCN
Barcelona
DUB
Dublin
$73 Roundtrip, found 5 hours ago
$73
Roundtrip
found 5 hours ago
Select Ryanair flight, departing Thu, Sep 4 from Barcelona to Dublin, returning Sun, Sep 7, priced at $73 found 5 hours ago
Vueling Airlines
Sun, Apr 26 - Wed, Apr 29
BCN
Barcelona
DUB
Dublin
$74 Roundtrip, found 18 hours ago
$74
Roundtrip
found 18 hours ago
Select Vueling Airlines flight, departing Sun, Apr 26 from Barcelona to Dublin, returning Wed, Apr 29, priced at $74 found 18 hours ago
Ryanair
Thu, Sep 4 - Sun, Sep 7
BCN
Barcelona
DUB
Dublin
$77 Roundtrip, found 5 hours ago
$77
Roundtrip
found 5 hours ago
Select Ryanair flight, departing Thu, Sep 4 from Barcelona to Dublin, returning Sun, Sep 7, priced at $77 found 5 hours ago
Aer Lingus
Wed, Oct 1 - Mon, Oct 6
BCN
Barcelona
DUB
Dublin
$104 Roundtrip, found 14 hours ago
$104
Roundtrip
found 14 hours ago
Select Aer Lingus flight, departing Wed, Oct 1 from Barcelona to Dublin, returning Mon, Oct 6, priced at $104 found 14 hours ago
Iberia
Wed, Oct 1 - Mon, Oct 6
BCN
Barcelona
DUB
Dublin
$125 Roundtrip, found 14 hours ago
$125
Roundtrip
found 14 hours ago
Select Iberia flight, departing Wed, Oct 1 from Barcelona to Dublin, returning Mon, Oct 6, priced at $125 found 14 hours ago
Lufthansa
Thu, Nov 20 - Sun, Nov 23
BCN
Barcelona
DUB
Dublin
$141 Roundtrip, found 5 days ago
$141
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Barcelona to Dublin, returning Sun, Nov 23, priced at $141 found 5 days ago

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

October is typically the cheapest month to fly

From $56 - $196 per traveler.

Graph displaying average flight prices per month

Alternative airports near Dublin

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

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $211
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $211
Flights from Barcelona (BCN) to Dublin (DUB)
Origin airport
Barcelona Intl.
Destination airport
Dublin
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
Roundtrip price
$60
Distance
922 mi
Average flight time
1 hour 46 mins

Barcelona to Dublin Flights

The cheapest times to fly from Barcelona to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Barcelona to Dublin are during the month of September. You can find some of the cheapest flights from Barcelona to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Barcelona to Dublin

Sunday is one of the best days to book for cheap flights from Barcelona to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Barcelona to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Barcelona to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $39 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Barcelona to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Barcelona to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB) cost?
Cheap round-trip flights from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB) start from $64. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Vueling Airlines flight leaving BCN on August 15 2025 and touching down at DUB. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from BCN to DUB?
The cheapest flights from BCN to DUB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB)?
When flying out of Barcelona Intl. Airport (BCN), you can jump on a nonstop flight to Dublin Airport (DUB) with Aer Lingus.
What is the cheapest airline that flies from BCN to DUB?
With fares starting at $44 for a one-way journey from BCN to DUB, Ryanair is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BCN on September 23 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB)?
When flying out of Barcelona Intl. Airport (BCN), you'll have your pick from an average of 4 daily direct flights to Dublin Airport (DUB).
What are the most popular departure times for flights from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB)?
The 11 AM departures from BCN to DUB are the busiest. They can also be more expensive. If you're looking to save, pick a less crowded time to fly.
What day of the week has the most flights from BCN to DUB?
Friday has the most flights from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB)?
Catch the earliest flight at around 5:45AM UTC+1, leaving from Barcelona Intl. Airport (BCN). You'll be flying for around 2h 45m, reaching Dublin Airport (DUB) at approximately 7:30AM UTC+0.
How long does it take to fly from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB)?
Flights from BCN to DUB have an average travel time of 2 hours and 48 minutes. The total distance between the two airports is 920 mi.
What airline has the least delays from BCN to DUB?
Consider booking with Vueling if you'd like to fly straight from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB) without any delays. This airline has the strongest track record for punctuality, with an on-time score of 83%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB)?
To arrive at Dublin Airport (DUB) on schedule, opt for a flight that leaves from Barcelona Intl. Airport (BCN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Dublin from Barcelona Intl. Airport (BCN)?
Browse your flight options from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB). This is the only Dublin airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB) last-minute?
Last-minute fares from BCN to DUB are generally more expensive. To secure the cheapest rates, start looking for flights early. That being said, if you can play around with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a BCN to DUB flight and hotel package?
You'll typically save money by booking a BCN to DUB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Dublin Airport (DUB)?
Usually, it's possible to cancel or reschedule your BCN to DUB flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.