Cheap flights from Copenhagen to Istanbul from $90

In general, January is the cheapest month to fly from Copenhagen to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $147. If you don’t want to visit Istanbul Airport in January, then you should wait until February to fly from Copenhagen, when ticket prices are also cheap, with an average price of $160.

Our data shows that Monday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $791. On the other hand, Saturday is the most expensive day to depart from Copenhagen because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $910.

In the afternoon is the cheapest time of day to fly from Copenhagen to Istanbul Airport when you can find flight prices for as low as $519. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $831.

Fly from Kastrup Copenhagen to Istanbul for the best Kastrup Copenhagen - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul Airport from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $244 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Copenhagen for as low as $221 on momondo.

You could potentially save up to 13% on your flight if you consider stops on a Copenhagen to Istanbul Airport flight.

As of May 2026, prices for Copenhagen to Istanbul Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

Wizz Air is the most popular carrier operating from Kastrup Copenhagen to Istanbul

Pegasus Airlines, Turkish Airlines and Ajet are the top three most popular airlines that fly to Istanbul Airport from Copenhagen according to our data. Pegasus Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling 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 Copenhagen and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

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

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

According to our data, Turkish Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

Riga (RIX) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

Flights via Belgrade (BEG) offer the lowest average round-trip price of $276.

Flights connecting via Warsaw (WAW) have the shortest average one-way travel time: 5h 12m.

Warsaw (WAW) has the shortest average layover time for this route: 1h 21m.

16 flights are operational daily from Copenhagen to Istanbul Airport as of May 2026. The most popular departure time for this route is 10:00AM, with 39% of flights per day taking off at noon.

118 flights are operational weekly from Copenhagen to Istanbul Airport as of May 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.