Direct (nonstop) flights from Istanbul to Gaziantep
1 airline flys nonstop from Istanbul Airport (IST) to Oguzeli (GZT). It's 555 miles (893 km), about 1h 45m in the air. Operated by Turkish Airlines.
Turkish Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
TK
Turkish Airlines
Alternative Routes
Other ways to fly from Istanbul to Gaziantep with one stop · direct emits 103 kg CO₂ per passenger
Looking for the return flight?
GZT → IST: Flights from Gaziantep to IstanbulOther direct flights from Istanbul
Direct flights from Gaziantep (GZT)
Frequently Asked Questions
How long is the direct flight from Istanbul to Gaziantep?
A nonstop flight from Istanbul (IST) to Gaziantep (GZT) takes approximately 1 hours and 45 minutes. The distance is 555 miles (893 km).
Which airlines fly nonstop from Istanbul to Gaziantep?
Just Turkish Airlines.
Is there a nonstop flight from Istanbul to Gaziantep?
Yes. 1 airline: Turkish Airlines.
How far is Istanbul from Gaziantep?
The flight distance from Istanbul to Gaziantep is 555 miles (893 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Istanbul to Gaziantep?
At 1h 45m, 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 Gaziantep?
Roughly 103 kg CO2 per passenger one-way. That's about the same as driving 515 km.
Is the return flight from Gaziantep 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 Gaziantep?
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.