Kastamonu is a Western Black Sea city known for its historic mansions, its castle and its highland plateaus. From Istanbul you can reach Kastamonu Airport (KFS) in about 1 hour 15 minutes with Turkish Airlines and AJet. Frequencies vary by season, with demand rising during the Ilgaz ski season and in summer.
Looking for cheap flights or installment air tickets to Kastamonu?
Suso is a travel-planning platform that turns your Kastamonu trip from Turkey into a buy now, pay later flight package: the ticket is issued by travel agencies, booking sites or airlines, and the payment plan runs on consumer credit from partner finance institutions. One click in the basket completes the purchase and the financing together; you pay over 3 to 24 months. No credit card limit needed.
See flights to Kastamonu →When to visit Kastamonu
Summer brings green highlands and cool air, while winter is prime ski season on Mount Ilgaz.
Things to do in Kastamonu
Kastamonu Castle
Overlooking the city from a hilltop, this historic castle with its walls and views is a symbol of Kastamonu.
Historic Kastamonu Houses and Nasrullah Square
A lively city square framed by timber mansions, the Nasrullah Mosque and the historic bazaar.
Mount Ilgaz National Park
A national park visited year-round, a ski resort in winter and a place for hiking and cool forests in summer.
Ismail Bey Complex
A historic complex from the Candaroglu period with a mosque, medrese and han buildings.
Küre Mountains National Park and Valla Canyon
One of Türkiye's most striking natural areas, with deep canyons, waterfalls and pristine forests.
Mahmut Bey Mosque in Kasaba Village
A historic mosque famed for its nail-free timber construction and colourful decorative woodwork.
Flights from Turkey to Kastamonu
Kastamonu Airport (KFS) is about 14 km from the city centre and is served by direct nonstop flights from Istanbul.
Kastamonu FAQ
Can I split the cost of Kastamonu flights with Suso?
Yes. With Suso you can split your Kastamonu flight package over 3 to 24 months, and no credit card limit is required.
How far is Kastamonu Airport from the city centre?
Kastamonu Airport (KFS) is about 14 km from the city centre, roughly a 20-minute transfer.
Which airlines fly from Istanbul to Kastamonu?
Airlines such as Turkish Airlines and AJet operate direct flights from Istanbul to Kastamonu, with frequencies varying by season.
Buy now, pay later flights to Kastamonu
Fly now, pay later. Plan your trip, pay over up to 24 months. One click at checkout sets up the plan, no credit card limit needed.
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