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Cologne

Cheap flights from Istanbul (IST) to Cologne (CGN)

IST — CGN
ene. 22 — ene. 291
jue. 1/22
jue. 1/29
1 adult, Economy
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Find flight deals from Istanbul to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Cologne (CGN). 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 diciembre 23, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Popular in

August

Cheapest in

February

Average price

$175
Provider with most accurate pricing for Istanbul-Cologne Köln/Bonn flight deals.
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Provider most trusted by Cheapflights users for Istanbul-Cologne Köln/Bonn flights.
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Highest demand for flights based on searches. 22% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Compare providers for flights from Istanbul to Cologne

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 Istanbul to Cologne in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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 Istanbul Airport-Cologne flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Istanbul Airport-Cologne flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Cologne 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 Istanbul Airport-Cologne 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 Istanbul to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Istanbul 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 Istanbul Airport to Cologne

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

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Cologne. Price data was last updated on December 19, 2025.

The best time to book flights from Istanbul Airport to Cologne is 36 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 Istanbul Airport to Cologne?

Currently, June is the cheapest month in which you can book a flight from Istanbul Airport to Cologne (average of $51). Flying from Istanbul Airport to Cologne in August is currently the most expensive (average of $125). 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 IST to CGN?

Find hourly flight availability from Istanbul to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 23, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 58% on flights from Istanbul Airport to Cologne by exploring options for tickets in the evening.

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. 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 Cologne. Reviews last updated diciembre 23, 2025.
Get a feel of what it's like to fly with Turkish Airlines and Pegasus Airlines from Istanbul Airport to Cologne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,112 reviews

Entertainment

7.4

Boarding

7.3

Food

7.4

Comfort

7.3

Crew

7.8

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
Turkish Airlines
7.3
Good
4,112 reviews
Turkish Airlines
7.3
Good
4,112 reviews

Entertainment

7.4

Boarding

7.3

Food

7.4

Comfort

7.3

Crew

7.8

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
Pegasus Airlines
6.7
Okay
637 reviews
Turkish Airlines
7.3
Good
4,112 reviews

Entertainment

7.4

Boarding

7.3

Food

7.4

Comfort

7.3

Crew

7.8

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Cologne. 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 into for flights to Cologne from Istanbul?

    If you book a flight to Cologne from Istanbul, you will be flying to Köln/Bonn, which is the city’s only airport. Cologne Köln/Bonn (CGN) is located 9.5 mi from the center of Cologne. There is 1 flight from Istanbul to Köln/Bonn per day from 3 different airlines.

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

    According to our current data, Ajet ($94), Pegasus Airlines ($101), and Turkish Airlines ($103) offers the cheapest pricing from Istanbul Airport to Cologne. You may be able to fly from Istanbul Airport to Cologne for 51% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Ajet. According to our data, you can fly for as low as $45. Users have also found prices from $46 and $90 on Pegasus Airlines and Turkish Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Istanbul to Cologne 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 Istanbul Airport to Cologne?

    Currently, June is the cheapest month in which you can book a flight from Istanbul Airport to Cologne (average of $51). Flying from Istanbul Airport to Cologne in August is currently the most expensive (average of $125). 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.

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Top 3 airlines flying from Istanbul to Cologne

Discover the top 3 airlines that operate flights from Istanbul to Cologne. 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 diciembre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
AjetCheapest$94Average$162FlexibilityNo cancel feeOn-timeN/A
Pegasus AirlinesCheapest$101Average$159FlexibilityNo cancel feeOn-time82%
Turkish AirlinesCheapest$147Average$310FlexibilityNo cancel feeOn-time77%

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