Cheap flights from Ireland to Alicante from €18

The cheapest month to fly to Alicante from Ireland is in February. Flight prices, which tend to average around €98, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Alicante, with average flight prices from Ireland averaging around €103.

On average, the least expensive day to fly to Alicante from Ireland is on a Monday. momondo users have found tickets for Monday departures for as low as €165. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €217. These prices are subject to change though, so be sure to set up a Price Alert for flights to Alicante.

Flying to Alicante from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as €159 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €208 on average. Flights to Alicante from Ireland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Milltown (Kerry) to Alicante for the best Ireland - Alicante flight prices

You are more likely to see cheaper flights to Alicante from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Alicante for around €177 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alicante from Ireland for as low as €152 on momondo.

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

Ryanair is the most popular carrier operating from Ireland to Alicante

Ryanair, Aer Lingus and Vueling are the top three most popular airlines that fly to Alicante from Ireland according to our data. Ryanair is the first choice among our users, with 91% of people opting to fly with this airline when travelling to Alicante. Keep in mind that there are 3 different airlines that fly to Alicante on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Ireland and Alicante have experienced a delay on any given week. The average delay length over the past 12 months has been 124 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.

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 16% of their flights experiencing any sort of delay.

The number of flights available between Ireland and Alicante is 3 per day as of July 2026. The most frequent departure time is 16:00, with 40% of daily flights leaving in the afternoon.

As of July 2026, there are 26 flights per week flying from Ireland to Alicante. The most common day of the week flights depart is Sat, with 27% of flights taking off on this day.