Cheap flights from Ireland to Southeast Europe from €19

The cheapest month to fly to Southeast Europe from Ireland is in November. Flight prices, which tend to average around €154, are often lower during this time because this is during the off-season. If you don’t want to visit Southeast Europe in November, then you should wait until April to fly from Ireland, when ticket prices are also cheap, with an average price of €174.

On average, the least expensive day to fly to Southeast Europe from Ireland is on a Sunday. momondo users have found tickets for Sunday departures for as low as €214. 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 Wednesday because tickets tend to average around €376. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Europe.

Flying to Southeast Europe from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €125 when looking at flights departing in the afternoon. Flights in the evening are often more expensive, with an average ticket price of €338.

Fly from Dublin to Split for the best Ireland - Southeast Europe flight prices

You are more likely to see cheaper flights to Southeast Europe from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Europe for around €254 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Europe from Ireland for as low as €186 on momondo.

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

Ryanair and KLM are the most popular carriers operating from Ireland to Southeast Europe

Ryanair, Aer Lingus and Lufthansa are the top three most popular airlines that fly to Southeast Europe from Ireland according to our data. Ryanair is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Southeast Europe. Keep in mind that there are 7 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 4 flights per day flying from Ireland to Southeast Europe. The most common time of day flights depart is 05:00, with 35% of flights taking off in the morning.

As of August 2026, 29 flights take off from Ireland and land in Southeast Europe each week. The most common flight departure day for this route is Mon, with 38% of weekly flights taking off on this day.