Direct (nonstop) flights from Istanbul to Zonguldak
1 airline flys nonstop from Istanbul Airport (IST) to Zonguldak (ONQ). It's 175 miles (281 km), about 1h in the air. Operated by Turkish Airlines.
Turkish Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Istanbul to Zonguldak with one stop · direct emits 32 kg CO₂ per passenger
Looking for the return flight?
ONQ → IST: Flights from Zonguldak to IstanbulOther direct flights from Istanbul
Direct flights from Zonguldak (ONQ)
Frequently Asked Questions
How long is the direct flight from Istanbul to Zonguldak?
A nonstop flight from Istanbul (IST) to Zonguldak (ONQ) takes approximately 1 hours. The distance is 175 miles (281 km).
Which airlines fly nonstop from Istanbul to Zonguldak?
Just Turkish Airlines.
Is there a nonstop flight from Istanbul to Zonguldak?
Yes. 1 airline: Turkish Airlines.
How far is Istanbul from Zonguldak?
The flight distance from Istanbul to Zonguldak is 175 miles (281 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Washington DC.
What type of aircraft flies from Istanbul to Zonguldak?
At 1h, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Istanbul to Zonguldak?
Roughly 32 kg CO2 per passenger one-way. That's about the same as driving 160 km.
Is the return flight from Zonguldak to Istanbul also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Istanbul to Zonguldak?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Istanbul Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.