Cheap flights from Ireland to Greece from €21

The month of January is, on average, the cheapest month to fly to Greece from Ireland, with most prices found around €128. The month of February is another great option to travel to Greece, with average flight prices from Ireland averaging around €215.

Our data shows that Sunday is the least expensive day to fly to Greece. Tickets to fly out on this day can be as low as €243. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around €387. These prices are subject to change though, so be sure to set up a Price Alert for flights to Greece.

According to our data, the cheapest time of day to fly to Greece is in the afternoon. momondo users have found flights departing from Ireland to Greece in the afternoon for as low as €124. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Greece is in the evening when prices are around €344.

Fly from Cork to Rhodes Diagoras for the best Ireland - Greece flight prices

You are more likely to see cheaper flights to Greece from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around €251 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Ireland for as low as €216 on momondo.

There are 2 cabin classes available to choose from on Ireland to Greece flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Ryanair and Aer Lingus are the most popular carriers operating from Ireland to Greece

Ryanair, Aer Lingus and Lufthansa are the top three most popular airlines that fly to Greece from Ireland according to our data. Ryanair is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Greece. Keep in mind that there are 5 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

Historically, on average around 25% of flights between Ireland and Greece have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

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

Saturday 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, 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.

2 flights are operational daily from Ireland to Greece as of September 2026. The most popular departure time for this route is 05:00, with 37% of flights per day taking off in the morning.

The number of flights available between Ireland and Greece is 20 per week as of September 2026. The most frequent departure day is Sat, with 30% of weekly flights leaving on this day.