Cheap flights from Ireland to Alicante from £18

The month of February is, on average, the cheapest month to fly to Alicante from Ireland, with most prices found around £82. If you don’t want to visit Alicante in February, then you should wait until January to fly from Ireland, when ticket prices are also cheap, with an average price of £88.

The cheapest day to depart from Ireland to Alicante is on a Thursday when prices can be found for as low as £146. On the other hand, Friday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £203.

According to our data, the cheapest time of day to fly to Alicante is in the afternoon. momondo users have found flights departing from Ireland to Alicante in the afternoon for as low as £135. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around £160. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Dublin 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 £150 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 £120 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.

Historically, on average around 23% 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 122 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 20% of their flights experiencing any sort of delay.

The number of flights available between Ireland and Alicante is 3 per week as of October 2026. The most frequent departure day is Wed, with 100% of weekly flights leaving on this day.

On average, it takes 2h 45m to fly from Ireland to Alicante if you fly out of Dublin (the most popular airport in Ireland) and into Alicante (the most popular airport in Alicante). If you’re flying out of Cork and into Alicante, then the flight time is around 25h 40m.