Cheap flights from Ireland to Istanbul from €81

If you are unable to visit Istanbul Airport during the month of January, then departing from Ireland during the month September is also very affordable. Most momondo users find prices during this month for around €111.

The cheapest day to depart from Ireland to Istanbul Airport is on a Sunday when prices can be found for as low as €649. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul Airport on Monday is €718.

Our most recent data shows that the best time of day to fly to Istanbul Airport is at midday. Flights from Ireland to Istanbul Airport during this time can be as low as €397. Try not to purchase tickets in the afternoon because they tend to be around €706. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Dublin to Istanbul for the best Ireland - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around €281 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Ireland for as low as €195 on momondo.

There are 3 cabin classes available to choose from on Ireland to Istanbul Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

KLM is the most popular carrier operating from Ireland to Istanbul

Pegasus Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Istanbul Airport from Ireland according to our data. Pegasus Airlines is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Istanbul Airport. Keep in mind that there are 4 different airlines that fly to Istanbul Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Ireland and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 130 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.

Wednesday 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, Turkish Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

The number of flights available between Ireland and Istanbul Airport is 3 per day as of July 2026. The most frequent departure time is 10:00, with 45% of daily flights leaving at midday.

As of July 2026, there are 26 flights per week flying from Ireland to Istanbul Airport. The most common day of the week flights depart is Thu, with 23% of flights taking off on this day.