Cheap flights from Greece to Ireland from €21

The month of November is another great option to travel to Ireland, with average flight prices from Greece averaging around €112.

The cheapest day to depart on your flight to Ireland is on a Friday when prices can be found for as low as €135. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €350. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

At midday is the cheapest time of day to fly from Greece to Ireland when you can find flight prices for as low as €135. Flying to Ireland at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around €328.

Fly from Kos to Dublin for the best Greece - Ireland flight prices

You are more likely to see cheaper flights to Ireland from Greece when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €197 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Greece for as low as €133 on momondo.

There is only 1 cabin class available to choose from on Greece to Ireland 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 34% of flights between Greece and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 103 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.

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

According to our data, Aegean Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

As of March 2026, 6 flights take off from Greece and land in Ireland each week. The most common flight departure day for this route is Wed, with 33% of weekly flights taking off on this day.

On average, it takes 4h 05m to fly from Greece to Ireland if you fly out of Thessaloniki (the most popular airport in Greece) and into Dublin (the most popular airport in Ireland). If you’re flying out of Athens and into Dublin, then the flight time is around 4h 25m.