Cheap flights from Spain to Dublin from €22

If you aren’t able to travel during the month of November, then book flights to Dublin from Spain during January instead. Flights to Dublin in January, while not as cheap as those in November, still average around €104.

Our data shows that Thursday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €132. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around €510. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Our data shows that the cheapest Spain to Dublin flights are usually those with departure times in the evening. Our users have found flights to Dublin in the evening for as low as €132. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €272 on average. Flights to Dublin from Spain in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Madrid Barajas to Dublin for the best Spain - Dublin flight prices

You are more likely to see cheaper flights to Dublin from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €150 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Spain for as low as €119 on momondo.

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

Ryanair, Vueling, and Aer Lingus are the most popular carriers operating from Spain to Dublin

Ryanair, Iberia Express and Aer Lingus are the top three most popular airlines that fly to Dublin from Spain according to our data. Ryanair is the first choice among our users, with 60% of people opting to fly with this airline when travelling 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 25% of flights between Spain and Dublin have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

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

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

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

The number of flights available between Spain and Dublin is 21 per day as of October 2026. The most frequent departure time is 07:00, with 40% of daily flights leaving at midday.

As of October 2026, 153 flights take off from Spain and land in Dublin each week. The most common flight departure day for this route is Thu, with 27% of weekly flights taking off on this day.