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IST to AST: distance & flight time
Istanbul (Istanbul Airport) → Astoria (Astoria Regional Airport)
6,165 mi
9,922 km · 5,357 nm
12h 33m
estimated nonstop flight time
-10h
time difference · heading north
See live IST→AST fares Phone-only fares on this route — call free
Flight time details
6,165 miles nonstop takes roughly 12h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- IST — Istanbul Airport · Istanbul, Turkey
- AST — Astoria Regional Airport · Astoria, United States
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 IST
- ISL · Atatürk International Airport21 mi away
- SAW · Sabiha Gökçen International Airport39 mi away
- TEQ · Tekirdağ Çorlu Airport44 mi away
- BTZ · Bursa Airport73 mi away
Near AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is IST from AST?
The flight distance from Istanbul (IST) to Astoria (AST) is 6,165 miles (9,922 km, 5,357 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IST to AST?
A nonstop flight takes about 12h 33m 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 Istanbul and Astoria?
Astoria is 10 hours behind Istanbul.
What is the cheapest way to fly from IST to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IST–AST that never appear on search engines, with no booking fees.