DUB - BCN

C$ 77 Find Cheap Flights from Dublin to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Barcelona departing on 20/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Barcelona, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 139
Typical prices: C$ 368-C$ 191
Ryanair
Tue 4/8Sat 8/8
DUB - BCN • Direct
Cheapest one-way flights
C$ 77
Typical prices: C$ 100-C$ 215
Ryanair
Mon 20/7
DUB - BCN • Direct
Top airlines
Ryanair
Cheapest • from C$ 139 (round-trip)
Ryanair
Best reviews • 6.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with Aer Lingus, Ryanair, and Vueling. Average duration is 2h 33m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Aer Lingus
Most punctual • 91% on-time
Morning flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 57% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dublin to Barcelona (DUB-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to Barcelona

Tue, 4 Aug - Sat, 8 Aug
Ryanair Logo
9:45 p.m. - 1:15 a.m.
DUB
-
BCN
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.
BCN
-
DUB
2h 45mdirect
C$ 139Ryanair
Mon, 3 Aug - Mon, 10 Aug
Ryanair Logo
9:50 p.m. - 1:20 a.m.
DUB
-
BCN
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.
BCN
-
DUB
2h 45mdirect
C$ 146Ryanair
Thu, 20 Aug - Fri, 28 Aug
Ryanair Logo
5:45 p.m. - 9:15 p.m.
DUB
-
BCN
2h 30mdirect
Ryanair Logo
11:20 a.m. - 1:05 p.m.
BCN
-
DUB
2h 45mdirect
C$ 148Ryanair
Tue, 4 Aug - Mon, 10 Aug
Ryanair Logo
9:45 p.m. - 1:15 a.m.
DUB
-
BCN
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.
BCN
-
DUB
2h 45mdirect
C$ 149Ryanair
Wed, 23 Sep - Thu, 24 Sep
Vueling Logo
9:35 p.m. - 1:15 a.m.
DUB
-
BCN
2h 40mdirect
Vueling Logo
7:20 a.m. - 9:10 a.m.
BCN
-
DUB
2h 50mdirect
C$ 151Vueling
Tue, 21 Jul - Fri, 24 Jul
Vueling Logo
9:35 p.m. - 1:15 a.m.
DUB
-
BCN
2h 40mdirect
Vueling Logo
7:35 p.m. - 9:25 p.m.
BCN
-
DUB
2h 50mdirect
C$ 152Vueling
Mon, 3 Aug - Sun, 9 Aug
Ryanair Logo
9:50 p.m. - 1:20 a.m.
DUB
-
BCN
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.
BCN
-
DUB
2h 45mdirect
C$ 155Ryanair
Tue, 4 Aug - Sun, 9 Aug
Ryanair Logo
9:45 p.m. - 1:15 a.m.
DUB
-
BCN
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.
BCN
-
DUB
2h 45mdirect
C$ 156Ryanair
Tue, 4 Aug - Sun, 9 Aug
Ryanair Logo
9:45 p.m. - 1:15 a.m.
DUB
-
BCN
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.
BCN
-
DUB
2h 45mdirect
C$ 158Ryanair
Sat, 25 Jul - Sun, 26 Jul
Ryanair Logo
9:15 p.m. - 12:45 a.m.
DUB
-
BCN
2h 30mdirect
Ryanair Logo
5:45 a.m. - 7:30 a.m.
BCN
-
DUB
2h 45mdirect
C$ 159Ryanair
Booking Insights

KAYAK's insights & trends for Dublin to Barcelona flights

Get data-powered insights and trends into flights from Dublin to Barcelona to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Barcelona-El Prat Airport departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Barcelona-El Prat Airport is November, where tickets cost C$ 103 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is C$ 339 and C$ 316 respectively.

How far in advance should I book a flight from Dublin to Barcelona-El Prat Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dublin to Barcelona-El Prat Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from Dublin to Barcelona

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

Read more
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.

Read more

Good to know

Low seasonJanuary
Cheapest flightC$ 77
Best time to beat the crowds (37% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from Dublin to Barcelona

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dublin to Barcelona flights

  • 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.

  • What is the cheapest flight from Dublin to Barcelona-El Prat Airport?

    In the last 5 days, the lowest price for a flight from Dublin to Barcelona-El Prat Airport was C$ 77 for a one-way ticket and C$ 139 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Dublin to Barcelona?

    All the following airlines offer inflight Wi-Fi service on the Dublin to Barcelona flight route: Delta, KLM, Virgin Atlantic, Iberia, JetBlue, and Finnair.

  • Which aircraft models fly most regularly from Dublin to Barcelona?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Dublin to Barcelona flight route.

  • On which days can I fly direct from Dublin to Barcelona?

    There are direct flights from Dublin to Barcelona on a daily basis.

  • How does KAYAK find such low prices on flights from Dublin to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Dublin is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Barcelona-El Prat Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 63 or less one-way.
  • 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?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dublin to Barcelona-El Prat.
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

Aer Lingus,Ryanair

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

Aer Lingus,Ryanair

Sunday

Aer Lingus,Ryanair,Vueling

Aer Lingus,Ryanair, +1 more

See more nonstop flights

Reviews of the top airline flying from Dublin to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5402 reviews
5.7Entertainment
7.5Crew
6.5Comfort
6.0Food
6.7Boarding
Airline reviews

Enough seat availability for us to move a little and so sit together - but the flight was half an hour late

8.0 Excellentsteve, May 2026
BRS - ALC
Read more Ryanair reviews

Enough seat availability for us to move a little and so sit together - but the flight was half an hour late

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Just pushing back from gate now. Boarded into fourth aircraft with 13 hour delay to scheduled departure. Crappy experience.

Notified as to why there’s a delay with our flight.

Ryan air is a scamming airline. They advertise that you have to follow they baggage policy and their employees just do whatever they feel like. My most recent flight, i checked to large bags and just paid for 3 cabin bags and priority. Apparently, according to the staff, they knew the plane had too full in the cabin. This meant they had to target a select number of bags to into the hold. Now, a normal airline just offers to take your bag at the gate for you, it is their mistake. Not Ryan air, they just tell you the wheel of your bag sticks out 2 cm, we will charge you almost what you paid to check your entire luggage immediately, then tell you it’s on you. I would have gladly paid to check in the bags in the bag check in, where they told me the bag was good to go. Never using this airline again. I used to enjoy the quick direct flights but I will never use them again.

I didn't eat any food so can't comment on that. The prices on the plane are extortionate (as are all prices on planes). Everything else was seemless and a great experience

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

Waiting outside for a long time is not really necessary

The baggage wasnt uploaded to the plane, lost baggage handling is very poor.

From boarding to disembarking, the whole operation was very efficient.

Everything you need to know for your flight from Dublin to Barcelona

Information on your arrival and departure airports

Dublin (DUB)
Barcelona-El Prat (BCN)