Turkish Airlines
Star Alliance
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Atatürk International Airport (Yesilköy)
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Kastamonu Airport
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Scan through all non-stop flights from Istanbul to Kastamonu. The full flight schedule below gives an overview of all non-stop flights from IST to KFS, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Kastamonu is an oceanic/maritime destination, known for its mild summer temperatures, which are usually between 15°C and 25°C (59°F to 77°F). The winters here are refreshingly cool, without the harshness of freezing temperatures. Visitors can enjoy the green surroundings and plenty of outdoor adventures in the nearby areas, making it an excellent choice for those who enjoy temperate weather.
The best time to visit Kastamonu is during the summer months, spanning from May to August. During this period, visitors can expect pleasant to warm temperatures, while rainfall tends to occur more frequently in the autumn and winter months, from September to February.
Currently, there is only one airline operating non-stop flights from Istanbul IST to Kastamonu KFS, which is Turkish Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IST KFS flight schedule.
Flights from IST to KFS are operated 5 times a week, with an average of 1 flight per day. Departure times vary between 08:25 - 19:35. The earliest flight departs at 08:25, the last flight departs at 19:35. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Istanbul to Kastamonu takes 1 hour and 20 minutes. The flight distance between Istanbul and Kastamonu is 262 miles (or 422 km).
There is 1 airport in Kastamonu: Kastamonu Airport (KFS).
There are 5 flights per week flying from Istanbul to Kastamonu (as of April 2026).
1 hour and 20 minutes is the average flight time from Istanbul to Kastamonu.
The distance from Istanbul to Kastamonu is 262 miles (422 kilometers).
Turkish Airlines is the only airline flying nonstop from Istanbul to Kastamonu.
Star Alliance is currently the only alliance flying nonstop from Istanbul to Kastamonu.
You can fly non-stop in Economy only.
Aircraft types that fly from Istanbul to Kastamonu:
The earliest flight departs at 08:25 from Istanbul and arrives at 09:45 at Kastamonu.
The latest flight departs at 19:35 from Istanbul and arrives at 20:50 at Kastamonu.
262 miles (422 km) · 1h 20m
08:25
09:45
Turkish Airlines
Star Alliance
TK 2736
Turkish Airlines
Airbus A319
Y
W
J
F
08:25
09:45
Turkish Airlines
Star Alliance
TK 2736
Turkish Airlines
Airbus A320-100/200
Y
W
J
F
08:25
09:45
Turkish Airlines
Star Alliance
TK 2736
Turkish Airlines
Airbus A319
Y
W
J
F
08:25
09:45
Turkish Airlines
Star Alliance
TK 2736
Turkish Airlines
Airbus A320-100/200
Y
W
J
F
19:25
20:40
Turkish Airlines
Star Alliance
TK 2738
Turkish Airlines
Airbus A319
Y
W
J
F
19:25
20:40
Turkish Airlines
Star Alliance
TK 2738
Turkish Airlines
Airbus A320-100/200
Y
W
J
F
19:25
20:40
Turkish Airlines
Star Alliance
TK 2738
Turkish Airlines
Airbus A319
Y
W
J
F
19:35
20:50
Turkish Airlines
Star Alliance
TK 2738
Turkish Airlines
Airbus A320-100/200
Y
W
J
F
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