Turkish Airlines
Star Alliance
Did you mean flights from Istanbul to Kastamonu?
Turkey
Kastamonu Airport
Switch direction
Turkey
Atatürk International Airport (Yesilköy)
Click to show full flight schedule
Scan through all non-stop flights from Kastamonu to Istanbul. The full flight schedule below gives an overview of all non-stop flights from KFS to IST, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Istanbul are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Istanbul is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
Currently, there is only one airline operating non-stop flights from Kastamonu KFS to Istanbul IST, 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 KFS IST flight schedule.
Flights from KFS to IST are operated 5 times a week, with an average of 1 flight per day. Departure times vary between 10:30 - 21:35. The earliest flight departs at 10:30, the last flight departs at 21:35. 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 Kastamonu to Istanbul takes 1 hour and 20 minutes. The flight distance between Kastamonu and Istanbul is 262 miles (or 422 km).
There are 2 airports in Istanbul: Atatürk International Airport (Yesilköy) (IST) and Sabiha Gökçen International Airport (SAW).
There are 5 flights per week flying from Kastamonu to Istanbul (as of April 2026).
1 hour and 20 minutes is the average flight time from Kastamonu to Istanbul.
The distance from Kastamonu to Istanbul is 262 miles (422 kilometers).
Turkish Airlines is the only airline flying nonstop from Kastamonu to Istanbul.
Star Alliance is currently the only alliance flying nonstop from Kastamonu to Istanbul.
You can fly non-stop in Economy only.
Aircraft types that fly from Kastamonu to Istanbul:
The earliest flight departs at 10:30 from Kastamonu and arrives at 11:50 at Istanbul.
The latest flight departs at 21:35 from Kastamonu and arrives at 22:55 at Istanbul.
262 miles (422 km) · 1h 20m
10:30
11:50
Turkish Airlines
Star Alliance
TK 2737
Turkish Airlines
Airbus A319
Y
W
J
F
10:30
11:50
Turkish Airlines
Star Alliance
TK 2737
Turkish Airlines
Airbus A320-100/200
Y
W
J
F
10:30
11:50
Turkish Airlines
Star Alliance
TK 2737
Turkish Airlines
Airbus A319
Y
W
J
F
10:30
11:50
Turkish Airlines
Star Alliance
TK 2737
Turkish Airlines
Airbus A320-100/200
Y
W
J
F
21:25
22:45
Turkish Airlines
Star Alliance
TK 2739
Turkish Airlines
Airbus A319
Y
W
J
F
21:25
22:45
Turkish Airlines
Star Alliance
TK 2739
Turkish Airlines
Airbus A320-100/200
Y
W
J
F
21:25
22:45
Turkish Airlines
Star Alliance
TK 2739
Turkish Airlines
Airbus A319
Y
W
J
F
21:35
22:55
Turkish Airlines
Star Alliance
TK 2739
Turkish Airlines
Airbus A320-100/200
Y
W
J
F
Click to Check Prices
