Cheap flights from Ireland to Madrid from £43

The month of January is, on average, the cheapest month to fly to Madrid from Ireland, with most prices found around £76. The month of October is another great option to travel to Madrid, with average flight prices from Ireland averaging around £112.

Our data shows that Tuesday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as £145. The most expensive day to fly to Madrid is Friday, with ticket prices averaging around £302.

According to our data, the cheapest time of day to fly to Madrid is in the evening. momondo users have found flights departing from Ireland to Madrid in the evening for as low as £107. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £675 on average. Flights to Madrid from Ireland in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Madrid from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around £145 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Ireland for as low as £116 on momondo.

There are 3 cabin classes available to choose from on Ireland to Madrid flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Ryanair and KLM are the most popular carriers operating from Ireland to Madrid Barajas

Ryanair, Aer Lingus and Iberia Express are the top three most popular airlines that fly to Madrid from Ireland according to our data. Ryanair is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Madrid. Keep in mind that there are 4 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Ireland and Madrid have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

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

Tuesday 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 8% of their flights experiencing any sort of delay.

The number of flights available between Ireland and Madrid is 10 per day as of August 2026. The most frequent departure time is 09:00, with 71% of daily flights leaving at midday.

As of August 2026, 73 flights take off from Ireland and land in Madrid each week. The most common flight departure day for this route is Mon, with 21% of weekly flights taking off on this day.