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IST to TRS: distance & flight time
Istanbul (Istanbul Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
826 mi
1,329 km · 717 nm
2h 16m
estimated nonstop flight time
-1h
time difference · heading northwest
See live IST→TRS fares Phone-only fares on this route — call free
Flight time details
826 miles nonstop takes roughly 2h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IST — Istanbul Airport · Istanbul, Turkey
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
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 TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Frequently asked questions
How far is IST from TRS?
The flight distance from Istanbul (IST) to Ronchi De Legionari (TRS) is 826 miles (1,329 km, 717 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IST to TRS?
A nonstop flight takes about 2h 16m 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 Ronchi De Legionari?
Ronchi De Legionari is 1 hour behind Istanbul.
What is the cheapest way to fly from IST to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IST–TRS that never appear on search engines, with no booking fees.