Cheap flights from Spain to Dublin from €31

If you aren’t able to travel during the month of November, then book flights to Dublin from Spain during October instead. Flights to Dublin in October, while not as cheap as those in November, still average around €101.

Our data shows that Friday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €101. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €178. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Fly from Barcelona-El Prat 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 €119 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 €80 on momondo.

There are 2 cabin classes 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.

No. A direct flight is the cheapest option for a flight between Spain to Dublin.

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 116 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. Friday 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 17% of their flights experiencing any sort of delay.

The number of flights available between Spain and Dublin is 27 per day as of June 2026. The most frequent departure time is 07:00, with 41% of daily flights leaving at midday.

As of June 2026, 195 flights take off from Spain and land in Dublin each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.