£42 Find Cheap Flights from Dublin to Barcelona – Compare and Save

For Dublin to Barcelona-El Prat, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Barcelona-El Prat 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-El Prat Airport is November, where tickets cost £55 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is £208 and £177 respectively.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £132 on average.

To get a below average price on the flight from Dublin to Barcelona-El Prat Airport, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

In the past 5 days, the cheapest return tickets from Dublin to Barcelona-El Prat were found on Ryanair (£75) and Vueling (£89).

Dublin and Barcelona-El Prat are connected by different airlines. The airlines that fly that route the most regularly are Ryanair (21 flights per week), Aer Lingus (14 flights per week), and Vueling (10 flights per week).

Weekly flights between Dublin and Barcelona historically see delays in approximately 18% of cases, with the average delay over the past year being 122 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.

Frankfurt am Main (FRA) is the top choice – 50% of KAYAK users who clicked on one-stop flights from Dublin to Barcelona-El Prat picked an itinerary connecting there.

Flights via Lisbon (LIS) offer the most affordable fares, with an average price of £335 for a return.

Consider flying via London (LHR) for the shortest journey. The average one-way travel time for flights connecting there is 5h 30m.

If you prefer a quick connection, London (LHR) often has the shortest stopovers from Dublin to Barcelona-El Prat, with an average time of 1h 35m.

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 6 and 7 direct flights that take off from Dublin and land in Barcelona-El Prat Airport, with an average flight time of 2h 34m. The most common departure time is 06:00 and most flights take off in the morning. Each week, there are 45 flights. The most frequent day of departure is Tuesday, when 16% of all weekly flights depart. The fewest flights depart on a Monday.