HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Istanbul

$122+ Cheap flights from Copenhagen (CPH) to Istanbul (IST)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — IST
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Copenhagen to Istanbul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Kastrup Copenhagen to Istanbul are usually found in March or January, booked 59 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from Copenhagen to Istanbul

Cheapest flights from Copenhagen to Istanbul
Explore the most affordable flight options available from Copenhagen to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:10 amCPH - IST
1 stop6h 15mMultiple Airlines
Fri 1/22:00 amIST - CPH
2 stops11h 50mMultiple Airlines
Deal found 12/28$622
This Lufthansa deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:55 amCPH - IST
2 stops11h 50mLufthansa
Wed 1/76:30 amIST - CPH
1 stop9h 05mLufthansa
Deal found 12/28$625
This Lufthansa deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amCPH - IST
2 stops9h 45mLufthansa
Thu 1/16:30 amIST - CPH
2 stops18h 35mLufthansa
Deal found 12/29$628
This Lufthansa deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:45 pmCPH - IST
1 stop8h 00mLufthansa
Fri 1/26:30 amIST - CPH
2 stops13h 05mLufthansa
Deal found 12/30$651
This Lufthansa deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amCPH - IST
2 stops14h 45mLufthansa
Wed 12/316:30 amIST - CPH
1 stop13h 45mLufthansa
Deal found 12/27$663
This Expedia deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:45 pmCPH - IST
1 stop8h 00mLufthansa
Sat 1/36:30 amIST - CPH
1 stop18h 55mLufthansa
Deal found 12/28$758
This Lufthansa deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:55 amCPH - IST
2 stops11h 50mLufthansa
Sun 1/46:30 amIST - CPH
2 stops18h 35mLufthansa
Deal found 12/28$786
This Lufthansa deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amCPH - IST
2 stops9h 55mLufthansa
Mon 1/57:00 pmIST - CPH
1 stop6h 25mLufthansa
Deal found 12/29$790

Find flight deals from Copenhagen to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$203
(KLM)

One-way from

$122
(Air Serbia)

Popular in

July

Cheapest in

March

Average price

$336

Good round-trip deal

$699 or less

Good one-way deal

$372 or less
Provider with most accurate pricing for Kastrup Copenhagen-Istanbul flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Istanbul flights.
Search Deals
From Kastrup Copenhagen to Istanbul
Search Deals
One-way flight from Kastrup Copenhagen to Istanbul
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Kastrup Copenhagen to Istanbul.
Search Deals
Price to beat on a one-way flight from Kastrup Copenhagen to Istanbul.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Copenhagen to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2025.
Use the filters below to find and compare flights from Copenhagen to Istanbul Airport that are best for you.

Fly from

Copenhagen

Fly to

Istanbul

Route

Depart

Return

Price

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Wed 1/14

10:05 am-10:45 pm

1 stop10h 40m

Istanbul

Sat 1/24

7:00 pm-11:25 pm

1 stop6h 25m

$216

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Sat 3/14

6:00 am-4:55 pm

1 stop8h 55m

Istanbul

Sat 4/11

4:25 am-11:25 am

1 stop8h 00m

$258

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Tue 2/24

9:35 am-4:50 pm

1 stop5h 15m

Istanbul

Fri 2/27

4:40 pm-8:50 am

1 stop18h 10m

$261

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Thu 1/15

9:35 am-4:10 am

1 stop16h 35m

Istanbul

Thu 1/22

5:20 am-8:50 am

1 stop5h 30m

$263

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Thu 1/15

6:10 am-11:20 am

Nonstop3h 10m

Istanbul

Thu 1/22

3:50 pm-5:15 pm

Nonstop3h 25m

$272

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Sat 1/17

8:55 am-10:45 pm

2 stops11h 50m

Istanbul

Sat 1/24

7:00 pm-11:25 pm

1 stop6h 25m

$272

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Thu 2/5

6:00 am-6:05 pm

2 stops10h 05m

Istanbul

Tue 2/10

6:30 am-12:00 pm

1 stop7h 30m

$272

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Wed 3/18

8:55 am-10:45 pm

2 stops11h 50m

Istanbul

Sat 3/21

6:30 am-11:05 pm

2 stops18h 35m

$276

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Thu 1/22

9:35 am-4:50 pm

1 stop5h 15m

Istanbul

Wed 1/28

4:40 pm-8:50 am

1 stop18h 10m

$282

CopenhagenIstanbul

CPH - IST

CPHIST

Kastrup Copenhagen

Sat 3/14

6:00 am-10:45 pm

2 stops14h 45m

Istanbul

Sat 4/11

5:50 am-6:00 pm

1 stop13h 10m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Copenhagen to Istanbul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Istanbul in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Copenhagen-Istanbul Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Copenhagen-Istanbul Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Copenhagen-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-Istanbul Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Copenhagen to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Copenhagen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Copenhagen to Istanbul Airport

How far ahead should I book a flight from Copenhagen to Istanbul Airport?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Istanbul. Price data was last updated on December 26, 2025.

The best time to book flights from Copenhagen to Istanbul Airport is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Copenhagen to Istanbul Airport?

Currently, March is the cheapest month in which you can book a flight from Copenhagen to Istanbul Airport (average of $99). Flying from Copenhagen to Istanbul Airport in July is currently the most expensive (average of $225). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CPH to IST?

Find hourly flight availability from Copenhagen to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 30, 2025.

It’s optimal to fly from Copenhagen to Istanbul Airport in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Copenhagen to Istanbul Airport?

Use this chart to determine the cheapest time to fly round-trip from Copenhagen to Istanbul. Price data was last updated on December 27, 2025.

Travelers seeking maximum savings on their Copenhagen to Istanbul Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated December 30, 2025.
Peruse reviews from past customers who have flown with airBaltic, Turkish Airlines, and Pegasus Airlines from Copenhagen to Istanbul Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
airBaltic
7.7
Good
183 reviews

Entertainment

6.8

Overall

7.7

Comfort

7.9

Food

7.3

Crew

8.3

Boarding

7.9

Reviews

1 / 2
2.0
Mediocre

Tommy,Aug 2025

RIX - DUB

Unable to accommodate itinerary modifications to accommodate family funeral - otherwise Baltic Airlines was exceptional (had to book a new flight through Paris and it was an all around pleasant experience).
airBaltic
7.7
Good
183 reviews
airBaltic
7.7
Good
183 reviews

Entertainment

6.8

Overall

7.7

Comfort

7.9

Food

7.3

Crew

8.3

Boarding

7.9

Reviews

1 / 2
2.0
Mediocre

Tommy,Aug 2025

RIX - DUB

Unable to accommodate itinerary modifications to accommodate family funeral - otherwise Baltic Airlines was exceptional (had to book a new flight through Paris and it was an all around pleasant experience).
Turkish Airlines
7.3
Good
4,131 reviews
airBaltic
7.7
Good
183 reviews

Entertainment

6.8

Overall

7.7

Comfort

7.9

Food

7.3

Crew

8.3

Boarding

7.9

Reviews

1 / 2
2.0
Mediocre

Tommy,Aug 2025

RIX - DUB

Unable to accommodate itinerary modifications to accommodate family funeral - otherwise Baltic Airlines was exceptional (had to book a new flight through Paris and it was an all around pleasant experience).
Pegasus Airlines
6.7
Okay
636 reviews
airBaltic
7.7
Good
183 reviews

Entertainment

6.8

Overall

7.7

Comfort

7.9

Food

7.3

Crew

8.3

Boarding

7.9

Reviews

1 / 2
2.0
Mediocre

Tommy,Aug 2025

RIX - DUB

Unable to accommodate itinerary modifications to accommodate family funeral - otherwise Baltic Airlines was exceptional (had to book a new flight through Paris and it was an all around pleasant experience).

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Copenhagen to Istanbul?

    Located just 5.0 mi from the city center, Kastrup Copenhagen is the airport most travelers will use when flying to Istanbul from Copenhagen. Booking flights from Kastrup Copenhagen (CPH) to Istanbul should be relatively easy as there are 15 daily outbound flights to Istanbul from 4 different airlines.

  • How long is the flight from Copenhagen to Istanbul Airport?

    For as low as $261, Lufthansa can have you in Istanbul Airport from Copenhagen in 5h 15m. Copenhagen and Istanbul Airport are separated by a distance of 1228 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Copenhagen to Istanbul Airport round-trip?

    Flying on Ajet is currently your cheapest option to Istanbul Airport, with prices starting at $113. Additional round-trip tickets that might be worth considering are offered by Pegasus Airlines and airBaltic, with the lowest prices starting at $123 and $201, respectively. Ajet is 52% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Copenhagen to Istanbul Airport one-way?

    The cheapest airline one-way is Ajet, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from Pegasus Airlines and Turkish Airlines, as they are both options that can get you from Copenhagen to Istanbul Airport for a low price.

  • What are the most reliable airlines from Copenhagen to Istanbul Airport?

    Consider Thai Airways (84%), Turkish Airlines (79%) or Gulf Air (77%) when booking your flight. These represent the most reliable airlines when flying from Copenhagen to Istanbul Airport.

  • What are the cheapest flights from Copenhagen to Istanbul Airport?

    Looking for the cheapest flight from Copenhagen to Istanbul Airport? While on average our users pay $1,282, our data indicates the cheapest price to be $234. The most popular route (Kastrup Copenhagen - Istanbul), is priced around $105.

  • Can I find deals for flights from Copenhagen to Istanbul that include hotel bookings?

    Yes. In addition to deals on Copenhagen to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Copenhagen to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Istanbul.

  • Can I find deals for business class flights from Copenhagen to Istanbul?

    Yes. Cheapflights offers flight deals from Copenhagen to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Copenhagen to Istanbul Airport?

    Currently, March is the cheapest month in which you can book a flight from Copenhagen to Istanbul Airport (average of $99). Flying from Copenhagen to Istanbul Airport in July is currently the most expensive (average of $225). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Copenhagen to Istanbul

Discover the top 4 airlines that operate flights from Copenhagen to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AjetCheapest$114Average$190FlexibilityNo cancel feeOn-timeN/A
Pegasus AirlinesCheapest$126Average$199FlexibilityNo cancel feeOn-time82%
airBalticCheapest$201Average$279FlexibilityNo cancel feeOn-time87%
Turkish AirlinesCheapest$213Average$340FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.