DUB - BCN

C$ 76 Find Cheap Flights from Dublin to Barcelona – Compare and Save

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Flight Deals

Cheap Flights from Dublin to Barcelona (DUB-BCN)

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

Recent round-trip flight deals from Dublin to Barcelona

Fri, 9 Oct - Tue, 13 Oct
Ryanair Logo
6:15 p.m. - 12:40 a.m.DUB  Dublin-BCN Barcelona-El Prat
5h 25m1 stop London Stansted
Ryanair Logo
12:55 p.m. - 9:10 p.m.BCN  Barcelona-El Prat-DUB Dublin
9h 15m1 stop London Luton
C$ 148Ryanair
Sat, 3 Oct - Sun, 4 Oct
Ryanair Logo
9:15 p.m. - 12:45 a.m.DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
C$ 148Ryanair
Mon, 5 Oct - Tue, 6 Oct
Ryanair Logo
9:50 p.m. - 1:20 a.m.DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Ryanair Logo
7:35 p.m. - 9:20 p.m.BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
C$ 153Ryanair
Mon, 21 Sep - Tue, 22 Sep
Ryanair Logo
9:50 p.m. - 1:20 a.m.DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Ryanair Logo
3:05 p.m. - 4:50 p.m.BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
C$ 166Ryanair
Fri, 2 Oct - Mon, 5 Oct
Ryanair Logo
9:45 p.m. - 1:15 a.m.DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
C$ 167Ryanair
Tue, 20 Oct - Tue, 27 Oct
Ryanair Logo
9:45 p.m. - 1:15 a.m.DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Ryanair Logo
5:10 p.m. - 6:55 p.m.BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
C$ 181Ryanair
Fri, 18 Dec - Tue, 22 Dec
Ryanair Logo
7:40 a.m. - 11:10 a.m.DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Ryanair Logo
7:30 p.m. - 9:15 p.m.BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
C$ 183Ryanair
Thu, 22 Oct - Mon, 26 Oct
Ryanair Logo
9:50 p.m. - 1:20 a.m.DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Ryanair Logo
6:20 a.m. - 8:05 a.m.BCN  Barcelona-El Prat-DUB Dublin
2h 45mdirect
C$ 185Ryanair
Sat, 24 Oct - Mon, 2 Nov
Multiple Airlines Logo
9:15 p.m. - 12:45 a.m.DUB  Dublin-BCN Barcelona-El Prat
2h 30mdirect
Multiple Airlines Logo
6:55 a.m. - 12:45 p.m.BCN  Barcelona-El Prat-DUB Dublin
6h 50m1 stop London Gatwick
C$ 206Multiple Airlines
Sat, 24 Oct - Mon, 2 Nov
Multiple Airlines Logo
4:15 p.m. - 10:20 p.m.DUB  Dublin-BCN Barcelona-El Prat
5h 05m1 stop London Stansted
Multiple Airlines Logo
6:55 a.m. - 12:45 p.m.BCN  Barcelona-El Prat-DUB Dublin
6h 50m1 stop London Gatwick
C$ 241Multiple Airlines
Booking Insights

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

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

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

Round-trip flights from Dublin to Barcelona-El Prat Airport start at C$ 148. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 171 to C$ 362. The lowest price found in the past 5 days was C$ 148 on Ryanair.

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

Tuesday is the cheapest day of the week to fly from Dublin to Barcelona-El Prat Airport and is 14% cheaper than the average day. Friday is the most expensive day with flight prices 20% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • November is the cheapest month to fly from Dublin to Barcelona-El Prat Airport at C$ 113 round-trip.
  • June (C$ 360) and July (C$ 308) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 218% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Dublin to Barcelona-El Prat Airport are cheapest 7 weeks before departure. Booking in this window typically costs about 42% 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 Dublin to Barcelona

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
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 Dublin to Barcelona-El Prat Airport flights

Low season

December

Cheapest flight

C$ 76
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (40% more expensive on average)
Flights from Dublin to Barcelona-El Prat Airport

When to book flights from Dublin to Barcelona

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

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

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

  • How can I get from Barcelona Airport to the city centre?

    You have a few options to reach downtown Barcelona from Barcelona Airport (BCN). You can book a shuttle transport, usually a minibus, which will take you straight to your accommodation in about 20min – expect to pay around €13. The Aerobus Shuttle makes drops at four central locations in Barcelona and costs around €6. The journey takes roughly 40min. You also have two choices of train service – the Metro (which stops at other metro stations) or a direct airport train. Both trains take around 35min to reach central Barcelona and both cost around €4-5. If you’re feeling flush, you can grab a taxi from T1 or T2, which will cost roughly €30-35 and will get you to Barcelona in around 20min.

  • Are there hotels at Barcelona Airport?

    Yes, Barcelona Airport (BCN) offers a guest room service in the Business Centre Area of T1 where you can book a room or a suite by the hour. Outside of the airport, two of the closest hotels to the airport are Hotel Barcelona Aeropuerto (which offers a shuttle service), and Centre Esplai Hostel. Both are within 3.5 km of the airport.

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

    Among airlines operating Dublin to Barcelona-El Prat Airport 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.

  • Which airlines are available on the route from Dublin to Barcelona-El Prat Airport?

    3 airlines operate flights between Dublin and Barcelona-El Prat Airport. The airlines offering direct flights on this route include:

    • Ryanair
    • Aer Lingus
    • Vueling

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

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

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

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

    • Ryanair: a carry-on bag and a checked bag in Economy Class
    • Vueling: a carry-on bag and a checked bag in Economy Class
    • Aer Lingus: a carry-on bag and a checked bag in Economy Class

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

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

    Two cabin classes are available on flights from Dublin to Barcelona-El Prat Airport:

    • Economy Class
    • Premium Economy Class

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

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 225 round-trip via Birmingham (BHX), compared to C$ 261 for direct.

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

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 29–C$ 138 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 Dublin to Barcelona-El Prat Airport?

    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 Dublin to Barcelona-El Prat Airport pass through?

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

    • Paris Charles de Gaulle (CDG) – 27% of one-stop connections
    • Frankfurt am Main (FRA) – 27% of one-stop connections
    • Lisbon Humberto Delgado (LIS) – 14% of one-stop connections
    • Birmingham (BHX) – 9% of one-stop connections

    Paris Charles de Gaulle (CDG) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 29% on the Dublin to Barcelona-El Prat Airport route. Tuesday is the cheapest departure day at C$ 223 round-trip on average, while Friday is the most expensive at C$ 312, a difference of C$ 88. 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 on the route from Dublin to Barcelona-El Prat Airport?

    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 Dublin to Barcelona-El Prat Airport route, 18% of flights were delayed in the past 3 months, with delays averaging 2 hours 1 minute.

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

    Morning is the busiest departure period on Dublin to Barcelona-El Prat Airport flights, with 51% leaving in that window. Afternoon departures account for 17%, Evening flights for 16%, and Night flights for 16%.

  • Which popular places can I visit in Barcelona-El Prat Airport?

    Some of the most popular sights in Barcelona-El Prat Airport are Barcelona City Centre, La Rambla, and Sagrada Familia. These are among the most viewed places in Barcelona-El Prat Airport on KAYAK.

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

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

    • Earliest: departs at 6:00 am and lands at 8:35 am
    • Latest: departs at 10:05 pm and lands at 12:40 am.

    The flight takes about 2h 35m.

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

    Last-minute fares on this route – booked within 2 weeks of departure – run 32% above the route average of C$ 258. Book 7 weeks before departure for the lowest fares.

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

    A direct flight from Dublin to Barcelona-El Prat Airport takes 2h 35m, covering 2,389 km.

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

    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 Dublin to Barcelona-El Prat Airport looking right now?

    One-way fares from Dublin to Barcelona-El Prat Airport are currently lower than usual. Average one-way flight prices are about C$ 106, which is 26% below the typical average for this route.

  • How does Aer Lingus's on-time performance compare to other airlines on Dublin to Barcelona-El Prat Airport flights?

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

    • Aer Lingus: 90% on time
    • Vueling: 83% on time
    • Ryanair: 77% on time

    On average, flights on this route are punctual 82% of the time.

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

    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 when travelling from Dublin to Barcelona-El Prat Airport?

    Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time at 5h 52m, compared with 5h 59m via Munich Franz Josef Strauss (MUC) and 6h 44m via Liverpool J. Lennon (LPL).

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

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

  • What car rental options are available at Barcelona-El Prat Airport (BCN)?

    Barcelona-El Prat Airport (BCN) hosts 5 major car rental companies, with daily rates starting from around C$ 2 for economy cars. Top options include:
    · Record go
    · NIZACARS
    · Goldcar Rental SP
    · CLICK RENT
    · Ok Mobility

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

    Round-trip flights from Dublin to Barcelona-El Prat Airport range from C$ 171 to C$ 362, with an average of C$ 258 over the past 12 months. Anything below C$ 171 counts as a good deal.

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

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average C$ 223 – about C$ 88 less than Friday (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Dublin to Barcelona-El Prat Airport trip for November. Fares historically average C$ 113 round-trip in that month – typically C$ 247 less than the most expensive month, which is June (based on the last 12 months).
  • If arriving on time is high on your priority list, Aer Lingus is the strongest pick on this route. 90% of Aer Lingus flights from Dublin to Barcelona-El Prat Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 82%. When flights on this route do arrive late, the average delay is 2 hours1 minute, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Birmingham Airport (BHX) can be cheaper than flying direct. The cheapest layover option averages C$ 225 round-trip on this route – about C$ 36 less than direct flights (based on the last 12 months).
  • For those of you travelling on business, Barcelona Airport (BCN) offers a business centre where you can hire boardrooms and offices and make use of gym and shower facilities.
  • After passing through security at Dublin Airport (DUB) you’ll see a bottled water stand, which charges around €1. You can also fill your own canister for free at any of the water stations.
  • Barcelona Airport offers assistance to passengers with reduced mobility. Arrange the service 48h in advance and airport staff will meet you at any of the airport’s PRM points on arrival.
  • Passengers can take a shower at Barcelona Airport. Head to the Air Rooms in Terminal 1 and for around €20 you can have a 30min shower.

Prefer to fly direct from Dublin to Barcelona?

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

Direct departures

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 nonstop flights

Direct returns

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 nonstop flights

More options for your flight from Dublin to Barcelona

Complete your trip to Barcelona with a hotel stay or car rental