Cheap flights from Copenhagen to Istanbul from £99

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 £111. If you are unable to visit Istanbul Airport during the month of January, then departing from Copenhagen during the month February is also very affordable. Most momondo users find prices during this month for around £120.

The cheapest day to depart from Copenhagen to Istanbul Airport is on a Thursday. Travellers who choose to depart for Istanbul Airport on a Thursday will often find tickets for as low as £635. The most expensive day to fly to Istanbul Airport is Tuesday, with ticket prices averaging around £756.

Flying to Istanbul Airport from Copenhagen in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £432 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £648 on average. Flights to Istanbul Airport from Copenhagen in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £198 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 Copenhagen for as low as £171 on momondo.

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

You could potentially save up to 35% on your flight if you consider stops on a Copenhagen to Istanbul Airport flight.

As of October 2026, prices for Copenhagen to Istanbul Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

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

Pegasus Airlines, Ajet and Turkish Airlines 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 travelling to Istanbul Airport. Keep in mind that there are 3 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 14% 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 122 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.

Riga (RIX) was the most common stop: 60% of momondo users choosing one-stop flights on this route connected there.

Flights via Riga (RIX) offer the lowest average return price of £246.

Flights connecting via Warsaw (WAW) have the shortest average one-way travel time: 4h 50m.

Warsaw (WAW) has the shortest average stopover time for this route: 1h 08m.

As of October 2026, 25 flights take off from Copenhagen and land in Istanbul Airport each day. The most common flight departure time for this route is 10:00, with 44% of daily flights taking off at midday.

As of October 2026, there are 179 flights per week flying from Copenhagen to Istanbul Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.