Cheap flights from Dublin to Istanbul from €89

The month of August is another great option to travel to Istanbul, with average flight prices from Dublin averaging around €84.

The cheapest day to depart from Dublin to Istanbul is on a Sunday. Travellers who choose to depart for Istanbul on a Sunday will often find tickets for as low as €640. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Istanbul for around €735.

Our most recent data shows that the best time of day to fly to Istanbul is at midday. Flights from Dublin to Istanbul during this time can be as low as €392. Try not to purchase tickets in the afternoon because they tend to be around €704. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Dublin to Istanbul Sabiha Gokcen for the best Dublin - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around €271 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Dublin for as low as €200 on momondo.

Historically, on average around 18% of flights between Dublin 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. Monday 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.

As of May 2026, 4 flights take off from Dublin and land in Istanbul each day. The most common flight departure time for this route is 10:00, with 52% of daily flights taking off at midday.

As of May 2026, 31 flights take off from Dublin and land in Istanbul each week. The most common flight departure day for this route is Fri, with 23% of weekly flights taking off on this day.