Cheap flights from Kastamonu to Istanbul

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Looking for the price of a flight from Kastamonu to Istanbul?

There’s no fixed price — fares between Kastamonu and Istanbul can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Which departure and arrival airports are available?

Between Kastamonu and Istanbul, flight options may depend on the combination of airports available.

  • Airports in Kastamonu: Only Kastamonu is currently in operation.
  • Airports in Istanbul: Another alternative is Sabiha Gökçen.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Flights from Kastamonu to Istanbul - Havalimanı

Adjust your flight filters for Kastamonu – Istanbul

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from the best travel agencies and carriers.

Other popular destinations

Planning a trip to Turkey? These cities are popular too: Ankara, Antalya, Istanbul, Kayseri, İzmir.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Kastamonu to Istanbul.

How much does an airline ticket from Kastamonu to Istanbul cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Kastamonu to Istanbul.

How far is Kastamonu from Istanbul?

Kastamonu is about 421 km from Istanbul.

What are the airports in Istanbul?

Istanbul has another airport: Sabiha Gökçen.

What are the airports in Kastamonu?

Kastamonu has one airport: Kastamonu.

What are the most popular cities in Turkey?

The most popular cities in Turkey according to our users' searches are: Ankara, Antalya, Istanbul, Kayseri, İzmir.

When should I book a flight from Kastamonu to Istanbul?

This information is not available at the moment.

What is the cheapest month to fly from Kastamonu to Istanbul?

This information is not available at the moment.

What is the most expensive month to fly from Kastamonu to Istanbul?

This information is not available at the moment.

What is the best day of the week to fly from Kastamonu to Istanbul?

This information is not available at the moment.