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LGA to TRS: distance & flight time
New York (La Guardia Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
4,178 mi
6,724 km · 3,631 nm
8h 40m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LGA→TRS fares Phone-only fares on this route — call free
Flight time details
4,178 miles nonstop takes roughly 8h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- LGA — La Guardia Airport · New York, United States
- 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 LGA
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 LGA from TRS?
The flight distance from New York (LGA) to Ronchi De Legionari (TRS) is 4,178 miles (6,724 km, 3,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGA to TRS?
A nonstop flight takes about 8h 40m 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 New York and Ronchi De Legionari?
Ronchi De Legionari is 6 hours ahead of New York.
What is the cheapest way to fly from LGA to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGA–TRS that never appear on search engines, with no booking fees.