Cheap Flights from Kassel (KSF) to Istanbul (IST)

Popular airlines from Kassel (KSF-Calden) to Istanbul Airport (IST)

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Frequently asked questions

How much does a flight from Calden Airport (KSF) to Istanbul (IST) cost?
Grab a cheap one-way flight or cheap return flight from Calden Airport (KSF) to Istanbul (IST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Calden Airport (KSF) to Istanbul (IST)?
The cheapest month to fly from KSF to IST is , when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Calden Airport (KSF) to Istanbul (IST)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from KSF to IST. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Calden Airport (KSF) to Istanbul (IST)?
There aren't any daily nonstop flights from Calden Airport (KSF) to Istanbul (IST). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from KSF to IST?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 is the best time to fly from Calden Airport (KSF) to Istanbul (IST)?
To avoid possible delays on the Calden Airport (KSF) to Istanbul (IST) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Calden Airport (KSF) to Istanbul (IST) last-minute?
Waiting until just before your departure to book your flight from KSF to IST often results in higher prices. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Can I cancel or change the date of my flight from Calden Airport (KSF) to Istanbul (IST)?
If you booked your KSF to IST flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Calden
Destination airport
Istanbul
Distance
1153 mi

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Kassel to Istanbul Flights

The cheapest times to fly from Kassel 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 Kassel to Istanbul are during the month of . You can find some of the cheapest flights from Kassel to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kassel to Istanbul

Sunday is one of the best days to book for cheap flights from Kassel 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 Kassel 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 Kassel to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Kassel 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 Kassel 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.

 

Kassel to Istanbul Flights

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*Available to One Key members.