Cheap flights from Gaziantep to Istanbul
555 mi · 45m average nonstop
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Quick answer: Gaziantep to Istanbul at a glance
Cheap flights from Gaziantep (GZT) to Istanbul (IST) cover 555 miles (892 km) in about 45m nonstop, with 3 airlines flying direct — a medium-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 3/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Gaziantep to Istanbul covers 555 miles (893 km) in approximately 0 hour 45 minutes. This is the most competitive route from Gaziantep (GZT), with 3 airlines offering direct flights — the highest airline count of any destination from this airport. This is a medium-haul domestic route typically served by direct flights.
Nonstop distance 555 miles. Direct carriers include 8Q, KK and TK.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
3 airlines fly Gaziantep → Istanbul. All are direct routes.
| Airline | Route type |
|---|---|
| 8Q | Direct |
| KK | Direct |
| TK | Direct |
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Gaziantep to Istanbul — quick answers
How far is Gaziantep from Istanbul by plane?
The nonstop flight distance from Gaziantep (GZT) to Istanbul (IST) is 555 miles (892 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Gaziantep to Istanbul?
The average nonstop flight time from GZT to IST is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Gaziantep to Istanbul?
3 airlines serve this route nonstop: 8Q, KK, TK. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.