£34 Find Cheap Flights from Dublin to Barcelona – Compare and Save

The cheapest return flight from Dublin to Barcelona costs £38 on the route between Dublin (DUB) and Girona Costa Brava Airport (GRO). Over the past month, this route was, on average, 49% cheaper than other Dublin-Barcelona routes. The most popular route is between Dublin (DUB) and Barcelona-El Prat Airport (BCN).

For Dublin to Barcelona, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Barcelona back to Dublin, the best deals are generally found on Wednesday, with Friday being the most expensive.

The cheapest month for flights from Dublin to Barcelona is January, where tickets cost £71 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is £205 and £178 respectively.

To get a below average price on the flight from Dublin to Barcelona, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Dublin and Barcelona are connected by different airlines. The airlines that fly that route the most regularly are Ryanair (24 flights per week), Aer Lingus (11 flights per week), and Vueling (6 flights per week).

There are 3 airlines that fly direct from Dublin to Barcelona. They are: Aer Lingus, Ryanair and Vueling. The cheapest price of all airlines flying this route was found with Ryanair at £45 for a return flight. On average, the best prices for this route can be found at Vueling.

Weekly flights between Dublin and Barcelona historically see delays in approximately 19% of cases, with the average delay over the past year being 123 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights at night have historically encountered delays more often.

Statistically, Wednesday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

Based on our data, Aer Lingus have experienced the fewest delays on this route in the past 12 months, with only about 11% of their flights encountering any delays.

There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 4 and 8 direct flights that take off from Dublin and land in Barcelona, with an average flight time of 2h 34m. The most common departure time is 06:00 and most flights take off in the morning, while the most flights land at Barcelona-El Prat Airport. Each week, there are 41 flights. The most frequent day of departure is Monday, when 20% of all weekly flights depart. The fewest flights depart on a Tuesday.