Cheap flights from Ireland to Cagliari from €49

The cheapest month to fly to Cagliari from Ireland is in April. Flight prices, which tend to average around €45, are often lower during this time because this is during the off-season. If you aren’t able to travel to Cagliari during the month of April, then flying in June is also cheap. Prices for this month can be found on momondo for an average of €113.

The cheapest day to depart on your flight to Cagliari is on a Thursday when prices can be found for as low as €69. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Cagliari on Sunday is €208.

Historically, on average around 42% of flights between Ireland and Cagliari have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

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

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 42% of their flights experiencing any sort of delay.

As of May 2026, there are 1 flights per week flying from Ireland to Cagliari. The most common day of the week flights depart is Sun, with 100% of flights taking off on this day.

On average, it takes 3h 05m to fly from Ireland to Cagliari if you fly out of Dublin (the most popular airport in Ireland) and into Cagliari (the most popular airport in Cagliari). If you’re flying out of Cork and into Cagliari, then the flight time is around 16h.