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GLS to ISL: distance & flight time
Galveston (Scholes International At Galveston Airport) → Istanbul (Atatürk International Airport)
6,395 mi
10,292 km · 5,557 nm
13h
estimated nonstop flight time
+8h
time difference · heading northeast
See live GLS→ISL fares Phone-only fares on this route — call free
Flight time details
6,395 miles nonstop takes roughly 13h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GLS — Scholes International At Galveston Airport · Galveston, United States
- 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 GLS
- IAH · George Bush Intercontinental Houston Airport57 mi away
- EFD · Ellington Airport30 mi away
- HOU · William P Hobby Airport36 mi away
- LJN · Texas Gulf Coast Regional Airport38 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 GLS from ISL?
The flight distance from Galveston (GLS) to Istanbul (ISL) is 6,395 miles (10,292 km, 5,557 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLS to ISL?
A nonstop flight takes about 13h 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 Galveston and Istanbul?
Istanbul is 8 hours ahead of Galveston.
What is the cheapest way to fly from GLS to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLS–ISL that never appear on search engines, with no booking fees.