Cheap flights from Barcelona-El Prat Airport to Dublin from $46

In general, November is the cheapest month to fly from Barcelona-El Prat Airport to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $76. If you’re not able to fly to Dublin in November, then January is your next best option. Flight prices from Barcelona-El Prat Airport to Dublin during January average around $89.

The cheapest day to depart from Barcelona-El Prat Airport to Dublin is on a Friday. Travelers who choose to depart for Dublin on a Friday will often find tickets for as low as $235. Flights from Barcelona-El Prat Airport to Dublin on a Sunday will generally be more expensive and average around $522. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

At noon is the cheapest time of day to fly from Barcelona-El Prat Airport to Dublin when you can find flight prices for as low as $84. Flying to Dublin at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $543.

Fly from Barcelona-El Prat to Dublin for the best Barcelona-El Prat - Dublin flight prices

You are more likely to see cheaper flights to Dublin from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $145 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Barcelona-El Prat Airport for as low as $94 on momondo.

There is only 1 cabin class available to choose from on Barcelona-El Prat Airport to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Barcelona-El Prat Airport to Dublin.

As of September 2026, prices for Barcelona-El Prat Airport to Dublin flights are approximately 53% cheaper when compared to flights at the same time last year.

Ryanair, British Airways, and Lufthansa are the most popular carriers operating from Barcelona-El Prat to Dublin

Ryanair, Vueling and Aer Lingus are the top three most popular airlines that fly to Dublin from Barcelona-El Prat Airport according to our data. Ryanair is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Barcelona and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Vueling have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of September 2026, there are 2 flights per day flying from Barcelona-El Prat Airport to Dublin. The most common time of day flights depart is 11:00PM, with 43% of flights taking off in the evening.

As of September 2026, there are 18 flights per week flying from Barcelona-El Prat Airport to Dublin. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.