Cheap flights from Copenhagen to Istanbul from £149

The month of January is, on average, the cheapest month to fly to Istanbul from Copenhagen, with most prices found around £113. If you aren’t able to travel to Istanbul during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £116.

On average, the least expensive day to fly to Istanbul from Copenhagen is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £595. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Copenhagen to Istanbul on a Tuesday will generally be more expensive and average around £727. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Istanbul from Copenhagen in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £458 when looking at flights departing in the afternoon. Flights to Istanbul are more costly in the evening, with an average ticket price of £638. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Istanbul from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around £187 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 Copenhagen for as low as £168 on momondo.

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

Lufthansa and Air Serbia are the most popular carriers operating from Kastrup Copenhagen to Istanbul

Pegasus Airlines, Ajet and Turkish Airlines are the top three most popular airlines that fly to Istanbul from Copenhagen according to our data. Pegasus Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Istanbul. Keep in mind that there are 3 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% 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 112 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

25 flights are operational daily from Copenhagen to Istanbul as of July 2026. The most popular departure time for this route is 15:00, with 36% of flights per day taking off in the afternoon.

179 flights are operational weekly from Copenhagen to Istanbul as of July 2026. The most popular departure day for this route is Fri, with 19% of flights per week taking off on this day.