BCN - DUB

$51 Find Cheap Flights from Barcelona to Dublin - Compare and Save

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Everything you should know

Cheapest round-trip
$94
Typical prices: $100-$203
Vueling
Mon 12/3Fri 12/7
BCN - DUB • Non-stop
Cheapest one-way
$51
Typical prices: $69-$158
Ryanair
Wed 10/17
BCN - DUB • Non-stop
Advice from real travelers
Ryanair: keep cabin baggage within limits; skip priority boarding on this route.
Aer Lingus AerSpace fare adds comfort; BCN often has long security lines.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with Ryanair, Aer Lingus and Vueling. Average duration is 2h 47m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $171 (round-trip)
Shortest trip • 5h 10m (one-way)
Insights
Insights
Start a new search
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We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Barcelona-El Prat to Dublin (BCN-DUB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona-El Prat to Dublin

Thu, Dec 3 - Mon, Dec 7
Vueling Logo
10:15 am - 12:05 pmBCN  Barcelona-El Prat-DUB Dublin
2h 50mnonstop
Vueling Logo
12:50 pm - 4:30 pmDUB  Dublin-BCN Barcelona-El Prat
2h 40mnonstop
$94Vueling
Thu, Sep 17 - Sun, Sep 20
Ryanair Logo
10:25 am - 12:10 pmBCN  Barcelona-El Prat-DUB Dublin
2h 45mnonstop
Ryanair Logo
9:40 pm - 1:10 amDUB  Dublin-BCN Barcelona-El Prat
2h 30mnonstop
$94Ryanair
Fri, Sep 4 - Sun, Sep 6
Ryanair Logo
7:35 pm - 9:20 pmBCN  Barcelona-El Prat-DUB Dublin
2h 45mnonstop
Ryanair Logo
9:40 pm - 1:10 amDUB  Dublin-BCN Barcelona-El Prat
2h 30mnonstop
$94Ryanair
Wed, Sep 2 - Sun, Sep 6
Ryanair Logo
11:10 pm - 12:55 amBCN  Barcelona-El Prat-DUB Dublin
2h 45mnonstop
Ryanair Logo
9:40 pm - 1:10 amDUB  Dublin-BCN Barcelona-El Prat
2h 30mnonstop
$94Ryanair
Wed, Sep 16 - Mon, Sep 28
Multiple Airlines Logo
10:05 am - 4:05 pmBCN  Barcelona-El Prat-DUB Dublin
7h 00m1 stop Birmingham
Multiple Airlines Logo
6:30 am - 8:35 pmDUB  Dublin-BCN Barcelona-El Prat
13h 05m1 stop London Stansted
$97Multiple Airlines
Wed, Sep 16 - Tue, Sep 22
Multiple Airlines Logo
10:05 am - 4:05 pmBCN  Barcelona-El Prat-DUB Dublin
7h 00m1 stop Birmingham
Multiple Airlines Logo
11:30 am - 5:55 pmDUB  Dublin-BCN Barcelona-El Prat
5h 25m1 stop London Luton
$100Multiple Airlines
Fri, Sep 4 - Sun, Sep 6
Vueling Logo
7:25 am - 9:15 amBCN  Barcelona-El Prat-DUB Dublin
2h 50mnonstop
Vueling Logo
9:30 pm - 1:10 amDUB  Dublin-BCN Barcelona-El Prat
2h 40mnonstop
$119Vueling
Mon, Dec 21 - Sun, Dec 27
Vueling Logo
10:15 am - 12:05 pmBCN  Barcelona-El Prat-DUB Dublin
2h 50mnonstop
Vueling Logo
12:50 pm - 4:30 pmDUB  Dublin-BCN Barcelona-El Prat
2h 40mnonstop
$179Vueling
Tue, Oct 20 - Mon, Oct 26
Aer Lingus Logo
11:10 pm - 12:55 amBCN  Barcelona-El Prat-DUB Dublin
2h 45mnonstop
Aer Lingus Logo
4:50 pm - 8:25 pmDUB  Dublin-BCN Barcelona-El Prat
2h 35mnonstop
$267Aer Lingus
Sun, Oct 18 - Mon, Oct 26
Aer Lingus Logo
11:10 pm - 12:55 amBCN  Barcelona-El Prat-DUB Dublin
2h 45mnonstop
Aer Lingus Logo
4:50 pm - 8:25 pmDUB  Dublin-BCN Barcelona-El Prat
2h 35mnonstop
$267Aer Lingus
Booking Insights

Price, demand and travel trends for Barcelona-El Prat Airport to Dublin flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Barcelona-El Prat Airport to Dublin with more confidence.

How much is a round-trip flight from Barcelona-El Prat Airport to Dublin?

Round-trip flights from Barcelona-El Prat Airport to Dublin start at $94. Prices are below average for this route right now, with typical round-trip fares ranging from $100 to $203. The lowest price found in the past 5 days was $94 on Vueling.

What's the cheapest day of the week to fly from Barcelona-El Prat Airport to Dublin?

Wednesday is the cheapest day of the week to fly from Barcelona-El Prat Airport to Dublin, it is 13% cheaper than the average day. Sunday is the most expensive day with flight prices 23% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Barcelona-El Prat Airport to Dublin?

  • November is the cheapest month to fly from Barcelona-El Prat Airport to Dublin at $89 round-trip.
  • July ($205) and June ($202) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 130% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Barcelona-El Prat Airport to Dublin the cheapest?

Flights from Barcelona-El Prat Airport to Dublin are cheapest 5 weeks before departure. Booking in this window typically costs about 48% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Barcelona-El Prat to Dublin

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on Ryanair

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Marisa Garcia

Marisa Garcia

Expert on Aer Lingus

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Ramsey Qubein

Ramsey Qubein

Expert on DUB

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Blane Bachelor

Blane Bachelor

Expert on BCN

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Barcelona-El Prat Airport to Dublin flights

Low season

June

Cheapest flight

$51
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly and prices are also 39% lower on average.
Flight from Barcelona-El Prat Airport to Dublin

When to book flights from Barcelona-El Prat to Dublin

Are your dates flexible? Find out the best times to travel from Barcelona-El Prat to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Barcelona-El Prat to Dublin: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Barcelona-El Prat to Dublin 
Verified travelerFlew with Aer Lingus-May 2026
The lines to get in and out of Spain, may be a bit long, so prepare for that!
Verified travelerFlew with Aer Lingus-Dec 2025
Bring snacks. Double check with the airline that everything is in order. Never go through large airports like Heathrow with any layover that’s less than 3 hours. Small airports are preferred for layover like Dublin or Brussels.
Verified travelerFlew with Aer Lingus-Aug 2024
Put an AirTag or other tracking device in your bag.

Your Barcelona-El Prat Airport to Dublin flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Can I book my seat in advance when flying from Barcelona to Dublin?

    When flying from Barcelona to Dublin, the ability to book your seat in advance may depend on the airline you choose. KLM, being a full-service airline, generally allows passengers to book their seats in advance. However, it's important to note that seat availability and the ability to select seats in advance may depend on the specific fare class, ticket type, or the airline's policies

  • Are there connecting flights from Barcelona to Dublin?

    Several airlines offer connecting flights from Barcelona to Dublin, including major carriers such as Aer Lingus, Ryanair, British Airways, KLM, Lufthansa, Air France, and Swiss International Air Lines, among others. The availability of specific airlines and layover options may vary depending on the travel dates and booking preferences. Common layover cities for this route may include Amsterdam Schiphol Airport (AMS), London Heathrow Airport (LHR), Paris Charles de Gaulle Airport (CDG), or Frankfurt Airport (FRA), as these ports serve as major airline hubs.

  • Where do I pick up my rental car at Dublin Airport (DUB)?

    If you intend on picking up your rental car At Dublin Airport (DUB), the rental car desks are located in the Car Rental Village, which is situated just a short walk from Terminal 1 and Terminal 2. After arriving at the airport, follow the signs for the Car Rental Village and proceed to the designated rental car area to pick up your vehicle.

  • Is it possible to fly with my pet from Barcelona to Dublin?

    It is generally possible to fly with a pet from Barcelona to Dublin. However, specific regulations and requirements may vary depending on the airline and the type of pet. On Austrian Airlines, the maximum pet carrier measurements for the cabin are 21 x 15 x 9 inches. Carriers must be comfortable to fit in, soft, bite- and leak-proof, odor-proof, with adequate ventilation.

  • Which airlines offer extra legroom and free seat selection on Barcelona-El Prat Airport to Dublin flights?

    Among airlines operating Barcelona-El Prat Airport to Dublin flights:

    • Ryanair: offers free seat selection
    • Aer Lingus: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Barcelona-El Prat Airport to Dublin?

    3 airlines operate flights between Barcelona-El Prat Airport and Dublin. The airlines offering nonstop flights on this route include:
    • Ryanair
    • Aer Lingus
    • Vueling

  • Which airports can I use when flying from Barcelona-El Prat Airport to Dublin?

    Flights from Barcelona-El Prat Airport to Dublin usually depart from Barcelona-El Prat (BCN) and arrive at Dublin (DUB).

  • Which airlines include bags at no extra cost on Barcelona-El Prat Airport to Dublin flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Vueling: a cabin bag and a checked bag in Economy Class
    • Ryanair: a cabin bag and a checked bag in Economy Class
    • Aer Lingus: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Barcelona-El Prat Airport to Dublin?

    Only Economy Class is available on flights from Barcelona-El Prat Airport to Dublin.

  • How much can I save by taking a layover when flying from Barcelona-El Prat Airport to Dublin?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $145 round-trip, compared to $171 via a layover through Zurich (ZRH).

  • What is the standard checked-bag allowance on flights from Barcelona-El Prat Airport to Dublin?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $18–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Barcelona-El Prat Airport to Dublin?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by Aer Lingus and Iberia. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from Barcelona-El Prat Airport to Dublin pass through?

    One-stop flights from Barcelona-El Prat Airport to Dublin most commonly connect through:

    • London Stansted (STN) - 28% of one-stop connections
    • Manchester (MAN) - 21% of one-stop connections
    • Frankfurt am Main (FRA) - 13% of one-stop connections
    • Zurich (ZRH) - 11% of one-stop connections

    London Stansted (STN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Barcelona-El Prat Airport to Dublin?

    Yes. Being flexible with your travel dates can save you up to 29% on the Barcelona-El Prat Airport to Dublin route. Wednesday is the cheapest departure day at $128 round-trip on average, while Sunday is the most expensive at $180, a difference of $52. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Barcelona-El Prat Airport to Dublin?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Barcelona-El Prat Airport to Dublin route, 21% of flights were delayed in the past 3 months, with delays averaging 2 hours 5 minutes.

  • How are flight departures from Barcelona-El Prat Airport to Dublin spread across the day?

    Morning is the busiest departure period on Barcelona-El Prat Airport to Dublin flights, with 50% of flights leaving in that window. Night departures account for 50%, afternoon flights for 0%, and evening flights for 0%.

  • What popular places can I visit in Dublin?

    Some of the most popular sights in Dublin are Dublin City Centre, Trinity College and St. Stephen's Green. These are among the most viewed places in Dublin on KAYAK.

  • How long is a flight from Barcelona-El Prat Airport to Dublin?

    A nonstop flight from Barcelona-El Prat Airport to Dublin takes 2h 47m, covering 922 miles.

  • What are the earliest and latest flights from Barcelona-El Prat Airport to Dublin?

    These are the earliest and latest flight times available from Barcelona-El Prat Airport to Dublin:

    • Earliest: departs at 5:45 am and lands at 8:32 am
    • Latest: departs at 11:10 pm and lands at 1:57 am.

    The flight takes about 2h 47m.

  • How expensive are last-minute Barcelona-El Prat Airport to Dublin flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 35% above the route average of $146. Book 5 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Barcelona-El Prat Airport to Dublin?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Barcelona-El Prat Airport to Dublin looking right now?

    One-way fares from Barcelona-El Prat Airport to Dublin are currently higher than usual. Average one-way flight prices are about $407, which is 291% above the typical average for this route.

  • How does Vueling’s on-time performance compare to other airlines on Barcelona-El Prat Airport to Dublin flights?

    Vueling is slightly above the route average for timely arrivals, while Aer Lingus has a lower on-time arrival rate. On-time arrival rates on Barcelona-El Prat Airport to Dublin flights are:

    • Vueling: 91% on time
    • Aer Lingus: 82% on time
    • Ryanair: 71% on time

    Overall, flights on this route are on time 79% of the time on average.

  • How do delay rates compare for morning and evening flights from Barcelona-El Prat Airport to Dublin?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Barcelona-El Prat Airport to Dublin?

    Flying via Birmingham (BHX) gives the shortest average 1-stop total travel time at 5h 10m, compared with 5h 11m via Manchester (MAN) and 5h 20m via London Heathrow (LHR).

  • What is the time difference between Barcelona-El Prat Airport and Dublin?

    Dublin is 1 hour behind Barcelona-El Prat Airport (Irish Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Dublin Airport (DUB)?

    Dublin Airport (DUB) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    · Budget
    · Sixt
    · Easirent
    · Europcar
    · Thrifty

  • How much should I expect to pay for a Barcelona-El Prat Airport to Dublin flight?

    Round-trip flights from Barcelona-El Prat Airport to Dublin range from $100 to $203, with an average of $146 over the past 12 months. Anything below $100 counts as a good deal.

Your guide to booking Barcelona-El Prat Airport to Dublin flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $128 - about $52 less than Sunday (29% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 48% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Barcelona-El Prat Airport to Dublin trip for November. Fares historically average $89 round-trip in that month - typically $116 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, Vueling is the strongest pick on this route. 91% of Vueling flights from Barcelona-El Prat Airport to Dublin arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 79%. When flights on this route do arrive late, the average delay is 2 hours 5 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Dublin Airport.
    - Clayton Hotel Dublin Airport
    - Maldron Hotel Dublin Airport
    - Metro Hotel Dublin Airport
  • Barcelona-El Prat Airport (BCN) often hosts art exhibitions throughout its terminals. These exhibitions showcase a variety of artistic works, including paintings, sculptures, and installations, providing a cultural experience for travelers passing through the airport.
  • British Airways from Barcelona to Dublin provides kid amenities on their flights. These amenities may include children's entertainment, activity packs, special meals, and dedicated cabin crew assistance to ensure a comfortable and enjoyable experience for young travelers.
  • Do you reduced mobility and are flying from Barcelona to Dublin? KLM offers accessibility services for passengers with limited mobility. These services include wheelchair assistance, priority boarding, and specialized assistance throughout the journey to ensure a smooth and comfortable travel experience.
  • Flights from Barcelona to Dublin offer varying inflight amenities. Ryanair's inflight amenities on this route may include a buy-on-board menu for food and beverages, duty-free shopping, and a selection of in-flight magazines for entertainment.
  • If you want to travel from Dublin Airport (DUB), you can reach the city center by various means. The Airlink Express bus service takes approximately 30 minutes, while a taxi ride typically takes around 20-30 minutes, depending on traffic conditions.

Prefer to fly direct from Barcelona-El Prat to Dublin?

 
Find which airlines fly direct from Barcelona-El Prat Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

Barcelona-El Prat to Dublin

Monday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Tuesday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Wednesday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Thursday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Friday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Saturday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Sunday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

See more direct flights

Direct returns

Dublin to Barcelona-El Prat

Monday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Tuesday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Wednesday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Thursday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Friday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Saturday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

Sunday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

See more direct flights

Everything you need to know for your flight from Barcelona-El Prat to Dublin

Information on your arrival and departure airports