Kastamonu to Istanbul (KFS–IST) — Airlines, Schedules & Connections

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Kastamonu to Istanbul
Route information for KFS to IST.

Also explore KFS Routes IST Routes KFS Live Flights IST Live Flights
Alternatives

Other ways to reach Istanbul from Kastamonu

Nearby airports with service to İstanbul Airport.
Metric KFS→IST NOP→IST ESB→IST
Distance from KFS – 82 mi 92 mi
Nonstop airlines 0 1 3
Weekly flights 0 13 141
Sinop (NOP) to Istanbul flights · Ankara (ESB) to Istanbul flights · Samsun (SZF) to Istanbul flights
Airports within 200 miles of KFS with service to İstanbul Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Istanbul is 0 hours the same as Kastamonu.
KFS: +03 · IST: +03

When it's 6:00 PM in Kastamonu, it's 6:00 PM in Istanbul.
Getting from IST

M11 Metro to Gayrettepe takes about 35 minutes (₺60–70 with Istanbulkart) with connections to M2 (Taksim) and M7. Runs from 5am to midnight. The metro bypasses O-7 motorway traffic, which is frequently heavy into the city.Havaist buses serve major destinations including Taksim, Kadıköy (European and Asian sides), and Sabiha Gökçen Airport (₺50–80). Taxis from arrivals are metered; insist on the meter. Journey to Sultanahmet or Taksim costs ₺400–700 depending on traffic. Rental cars available. Hotel shuttles common for business hotels near the city.

Istanbul Climate

The new airport sits 35km from central Istanbul on the European side, slightly inland and exposed to Black Sea weather systems. Winters (December–March) are cold (0–8°C) with fog, rain, and occasional snow. Snow on the exposed plateau is more likely than in the city. Ice on taxiways causes delays.

Summers are warm (25–32°C) with dry, reliable weather. Spring and fall bring heavy rain and strong northerly winds (Poyraz) that can affect smaller aircraft. Fog is the primary low-season disruption risk. The airport's elevated position makes it slightly windier than the Atatürk site it replaced.

Check current weather forecasts before travel.
Facts

KFS–IST Quick Facts

Key statistics for the Kastamonu to Istanbul route.
Route details
Time difference0 hours
Airlines (nonstop)0
Origin: KFS
Full nameKastamonu Airport
IATA / ICAOKFS / LTAL
TimezoneEurope/Istanbul
Elevation3,520 ft / 1,073 m
Destination: IST
Full nameİstanbul Airport
IATA / ICAOIST / LTFM
TimezoneEurope/Istanbul
Passengers/yr80.1M
Elevation325 ft / 99 m
FAQ

Frequently Asked Questions

Common questions about KFS to IST flights.
Yes, return flights from IST to KFS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include NOP, ESB and SZF. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.
Flight time is about 1 hour 10 minutes to 1 hour 20 minutes. Kastamonu is roughly 500 km east of Istanbul in north-central Anatolia. Westbound flights to Istanbul may be slightly faster with prevailing winds.
Turkish Airlines and AnadoluJet operate from Istanbul Airport (IST). Frequency is typically 1 flight per day or several per week depending on demand. Equipment is narrowbody, usually a 737 or A320.
Kastamonu Airport is about 10 km from the city center. Taxis take about 15 minutes. There may be shuttle service timed to flights. The airport is a small regional facility.
Kastamonu is known for its Ottoman-era wooden houses in the old town, Kastamonu Castle on the hilltop, and the Ilgaz Mountain ski resort about 50 km to the south. The local cuisine features pastirma (cured beef) and bandirma (a type of pasta dish). The city was an early center of support for the Turkish republic.
The drive from Kastamonu to Istanbul is about 500 km and takes 5 to 6 hours via the E80 and O-4 motorway. The road crosses mountainous terrain. Winter conditions can make the drive challenging with snow on the Ilgaz pass. The flight saves 4 to 5 hours of driving.

Kastamonu to Istanbul

Kastamonu to Istanbul covers about 500 km with flights taking just over 1 hour. Turkish Airlines and AnadoluJet operate from Istanbul Airport with daily or near-daily service. This domestic route connects one of north-central Anatolia's historic cities with Turkey's largest metropolis.

Kastamonu has a well-preserved old town with Ottoman wooden architecture and a hilltop castle. The Ilgaz Mountains to the south offer skiing in winter. The route primarily serves Kastamonu residents commuting to Istanbul and visiting family. The flight cuts a 5 to 6 hour drive through mountainous terrain down to just over an hour, making day trips possible in either direction.