How long is the flight from Istanbul to Kastamonu?

IST–KFS is about 1h 1m nonstop, covering 423 km (263 mi).

Which airlines fly nonstop from Istanbul to Kastamonu?

Turkish Airlines operates this route nonstop.

ISTKFS

İstanbul Airport (Istanbul, Türkiye) → Kastamonu Airport (Kastamonu, Türkiye)

Also known as Istanbul.

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How long is the flight from Istanbul to Kastamonu?: IST–KFS is about 1h 1m nonstop, covering 423 km (263 mi).
Which airlines fly nonstop from Istanbul to Kastamonu?: Turkish Airlines operates this route nonstop.