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ISL to GZT: distance & flight time
Istanbul (Atatürk International Airport) → Gaziantep (Gaziantep International Airport)
542 mi
872 km · 471 nm
1h 39m
estimated nonstop flight time
Same time
time difference · heading southeast
See live ISL→GZT fares Phone-only fares on this route — call free
Flight time details
542 miles nonstop takes roughly 1h 39m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ISL — Atatürk International Airport · Istanbul, Turkey
- GZT — Gaziantep International Airport · Gaziantep, Turkey
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Near GZT
- KCM · Kahramanmaraş Airport50 mi away
- ALP · Aleppo International Airport55 mi away
- SFQ · Şanlıurfa Airport76 mi away
- ADF · Adıyaman Airport77 mi away
Frequently asked questions
How far is ISL from GZT?
The flight distance from Istanbul (ISL) to Gaziantep (GZT) is 542 miles (872 km, 471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISL to GZT?
A nonstop flight takes about 1h 39m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from ISL to GZT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISL–GZT that never appear on search engines, with no booking fees.