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GRZ to ISL: distance & flight time
Graz (Graz Airport) → Istanbul (Atatürk International Airport)
783 mi
1,259 km · 680 nm
2h 10m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GRZ→ISL fares Phone-only fares on this route — call free
Flight time details
783 miles nonstop takes roughly 2h 10m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRZ — Graz Airport · Graz, Austria
- ISL — Atatürk International Airport · Istanbul, 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 GRZ
- MBX · Maribor Airport37 mi away
- KLU · Klagenfurt Airport57 mi away
- LJU · Ljubljana Jože Pučnik Airport71 mi away
- SOB · Sármellék International Airport84 mi away
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
Frequently asked questions
How far is GRZ from ISL?
The flight distance from Graz (GRZ) to Istanbul (ISL) is 783 miles (1,259 km, 680 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRZ to ISL?
A nonstop flight takes about 2h 10m 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 time difference between Graz and Istanbul?
Istanbul is 1 hour ahead of Graz.
What is the cheapest way to fly from GRZ to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRZ–ISL that never appear on search engines, with no booking fees.