$90 Cheap Flights from Copenhagen (CPH) to Istanbul (IST)

View $90 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Istanbul Airport (IST)

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Cheap Flights from Copenhagen to Istanbul (CPH-IST)

Prices were available within the past 7 days and start at $90 for one-way flights and $205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Fri, Dec 5 - Fri, Dec 12
CPH
Copenhagen
SAW
Istanbul
$205 Roundtrip, found 2 days ago
$205
Roundtrip
found 2 days ago
Select Pegasus Airlines flight, departing Fri, Dec 5 from Copenhagen to Istanbul, returning Fri, Dec 12, priced at $205 found 2 days ago
Pegasus Airlines
Fri, Dec 5 - Fri, Dec 12
CPH
Copenhagen
SAW
Istanbul
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select Pegasus Airlines flight, departing Fri, Dec 5 from Copenhagen to Istanbul, returning Fri, Dec 12, priced at $215 found 2 days ago
Pegasus Airlines
Sat, Oct 4 - Wed, Oct 8
CPH
Copenhagen
SAW
Istanbul
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Pegasus Airlines flight, departing Sat, Oct 4 from Copenhagen to Istanbul, returning Wed, Oct 8, priced at $222 found 1 day ago
Pegasus Airlines
Sat, Oct 4 - Wed, Oct 8
CPH
Copenhagen
SAW
Istanbul
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Pegasus Airlines flight, departing Sat, Oct 4 from Copenhagen to Istanbul, returning Wed, Oct 8, priced at $222 found 1 day ago
Norwegian Air Shuttle
Tue, Aug 19 - Tue, Aug 26
CPH
Copenhagen
IST
Istanbul
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select Norwegian Air Shuttle flight, departing Tue, Aug 19 from Copenhagen to Istanbul, returning Tue, Aug 26, priced at $223 found 2 days ago
Norwegian Air Shuttle
Tue, Aug 26 - Wed, Sep 17
CPH
Copenhagen
IST
Istanbul
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select Norwegian Air Shuttle flight, departing Tue, Aug 26 from Copenhagen to Istanbul, returning Wed, Sep 17, priced at $244 found 2 days ago
Lufthansa
Wed, Nov 5 - Tue, Nov 25
CPH
Copenhagen
IST
Istanbul
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Nov 5 from Copenhagen to Istanbul, returning Tue, Nov 25, priced at $250 found 2 days ago
Air Baltic
Wed, Sep 17 - Wed, Oct 1
CPH
Copenhagen
IST
Istanbul
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select Air Baltic flight, departing Wed, Sep 17 from Copenhagen to Istanbul, returning Wed, Oct 1, priced at $255 found 1 day ago
Fly One S.R.L.
Fri, Dec 5 - Fri, Dec 12
CPH
Copenhagen
IST
Istanbul
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select Fly One S.R.L. flight, departing Fri, Dec 5 from Copenhagen to Istanbul, returning Fri, Dec 12, priced at $256 found 2 days ago
Air France
Wed, Nov 19 - Wed, Dec 3
CPH
Copenhagen
IST
Istanbul
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Nov 19 from Copenhagen to Istanbul, returning Wed, Dec 3, priced at $268 found 1 day ago

Find the cheapest month to fly from Copenhagen (CPH) to Istanbul (IST)

March is typically the cheapest month to fly

From $103 - $289 per traveler.

Graph displaying average flight prices per month

Flights from Copenhagen (CPH) to Istanbul (SAW)
Origin airport
Kastrup
Destination airport
Sabiha Gokcen Intl.
Airlines serving
Aegean, Air Baltic, Air France, Air Serbia, British Airways, Croatia Airlines, Finnair, Fly One S.R.L., Iberia, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Scandinavian Airlines, Turkish Airlines
Roundtrip price
$205
Distance
1266 mi
Average flight time
4 hours 21 mins

Copenhagen to Istanbul Flights

The cheapest times to fly from Copenhagen to Istanbul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Copenhagen to Istanbul are during the month of December. You can find some of the cheapest flights from Copenhagen to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Copenhagen to Istanbul

Sunday is one of the best days to book for cheap flights from Copenhagen to Istanbul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Copenhagen to Istanbul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Copenhagen to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Copenhagen to Istanbul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Copenhagen to Istanbul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Istanbul (IST) cost?
You'll find cheap return fares from Kastrup Airport (CPH) to Istanbul (IST) starting from $287. Grab your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Turkish Airlines flight leaving CPH on July 5 2025 and touching down at IST. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from CPH to IST?
The cheapest flights from CPH to IST are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CPH to IST?
Right now, the cheapest airline operating one-way flights from CPH to IST is Turkish Airlines. You can book a seat on this route from $168. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CPH on September 4 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Kastrup Airport (CPH) to Istanbul (IST)?
There are no daily nonstop flights available from Kastrup Airport (CPH) to Istanbul (IST). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from CPH to IST?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from CPH to IST?
SAS has the strongest track record for on-time direct flights from Kastrup Airport (CPH) to Istanbul (IST), with an on-time score of 80%. Use the Expedia App to check your flight schedule before you jet off and receive notifications about any changes.
What is the best time to fly from Kastrup Airport (CPH) to Istanbul (IST)?
To avoid possible delays on the Kastrup Airport (CPH) to Istanbul (IST) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Istanbul (IST) last-minute?
Booking your flight from CPH to IST right before your journey is usually more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Istanbul (IST)?
It's generally possible to reschedule or cancel your CPH to IST flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.