Cheap flights from Madrid to Ireland from €18

The month of January is another great option to travel to Ireland, with average flight prices from Madrid averaging around €110.

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as €109. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €296. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

In the afternoon is the cheapest time of day to fly from Madrid to Ireland when you can find flight prices for as low as €96. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around €138.

Fly from Madrid Barajas to Shannon for the best Madrid Barajas - Ireland flight prices

You are more likely to see cheaper flights to Ireland from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €148 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Madrid for as low as €122 on momondo.

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

Historically, on average around 31% of flights between Madrid and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 104 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, Iberia Express have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

5 flights are operational daily from Madrid to Ireland as of March 2026. The most popular departure time for this route is 07:00, with 85% of flights per day taking off at midday.

36 flights are operational weekly from Madrid to Ireland as of March 2026. The most popular departure day for this route is Tue, with 28% of flights per week taking off on this day.