Aer Lingus
Every day
starting at $65
Ryanair
Every day
starting at $28
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Dublin to Barcelona. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Dublin to Barcelona, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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Flight costs from Dublin to Barcelona climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.
Prices rise from December 2026 to July 2027 (+584%), then decline from November 2026 to December 2026 (41%). The cheapest tickets are in November 2026–December 2026 (averaging $23), while the priciest are in July 2027–September 2027 ($89).
For savings, plan your flight for November 2026–December 2026 — you could save up to 74%. Try to avoid July 2027–September 2027 when possible: prices are at their highest then.
Price spread on this route is 68.8%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
The cost of a one-way flight from Dublin to Barcelona ranges from $17 (December 2026) to $117 (July 2027). On average, the ticket price is about $56–$61.
Aer Lingus
Every day
starting at $65
Ryanair
Every day
starting at $28
All airlines serving Dublin — Barcelona operate daily direct flights: Aer Lingus and Ryanair fly every day.
Dublin — Barcelona
12/18/2026
Departure
Direct flight
FR6875
starting at $59
Dublin — Barcelona
12/21/2026
Departure
Direct flight
FR6921
starting at $61
Dublin — Barcelona
09/23/2027
Departure
Direct flight
FR6875
starting at $61
Dublin — Barcelona
12/03/2026
Departure
Direct flight
FR6395
starting at $19
Dublin — Barcelona
05/01/2027
Departure
Direct flight
EI564
starting at $130
Dublin — Barcelona
12/26/2026
Departure
Direct flight
FR6875
starting at $140
Dublin — Barcelona
12/04/2026
Departure
Direct flight
FR6395
starting at $17
Dublin — Barcelona
12/24/2026
Departure
Direct flight
FR6875
starting at $106
Dublin — Barcelona
12/23/2026
Departure
Direct flight
FR6395
starting at $144
Dublin — Barcelona
01/09/2027
Departure
Direct flight
FR3977
starting at $36
starting at $17
starting at $130
Flights from Dublin to Barcelona are operated by several airlines — Ryanair and Aer Lingus. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $17, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Dublin to Barcelona according to data for the last 48 hours costs $17
Often the best time to buy tickets from Dublin to Barcelona is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Dublin to Barcelona can be found flying in these months: December, November, September.
The fastest flights from Dublin to Barcelona start from 2 hours 30 minutes in the air.
The following airlines operate direct flights on the route Dublin — Barcelona: Ryanair, Aer Lingus
The cheapest one-way flight from Dublin to Barcelona departs on 12/04/2026, is operated by Ryanair and costs $17
The cheapest roundtrip flight from Dublin to Barcelona departs on 12/11/2026, is operated by Ryanair and costs $41
Fastest flight from Dublin to Barcelona takes 2h 30m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Dublin and Barcelona is 1471km (912 miles). The average flight duration is 2h 40m. There are 46 direct flights from Dublin to Barcelona. Dublin and Barcelona are in the same time zone. Flights from Dublin begin at 5:45 AM. The latest flight from Dublin departs at 9:15 PM
We couldn't find any special offers for flights from Dublin to Barcelona