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BOS to TRS: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
3,994 mi
6,427 km · 3,470 nm
8h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BOS→TRS fares Phone-only fares on this route — call free
Flight time details
3,994 miles nonstop takes roughly 8h 18m 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
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 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 BOS from TRS?
The flight distance from Boston (BOS) to Ronchi De Legionari (TRS) is 3,994 miles (6,427 km, 3,470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to TRS?
A nonstop flight takes about 8h 18m 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 Boston and Ronchi De Legionari?
Ronchi De Legionari is 6 hours ahead of Boston.
What is the cheapest way to fly from BOS to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–TRS that never appear on search engines, with no booking fees.