Need help booking?
Unpublished phone-only deals available
CSO to TRS: distance & flight time
Cochstedt (Cochstedt Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
427 mi
687 km · 371 nm
1h 24m
estimated nonstop flight time
Same time
time difference · heading south
See live CSO→TRS fares Phone-only fares on this route — call free
Flight time details
427 miles nonstop takes roughly 1h 24m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CSO — Cochstedt Airport · Cochstedt, Germany
- 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 CSO
- ZMG · Magdeburg "City" Airport17 mi away
- KOQ · Köthen Airport25 mi away
- LEJ · Leipzig/Halle Airport46 mi away
- BWE · Braunschweig-Wolfsburg Airport49 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 CSO from TRS?
The flight distance from Cochstedt (CSO) to Ronchi De Legionari (TRS) is 427 miles (687 km, 371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSO to TRS?
A nonstop flight takes about 1h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CSO to TRS?
Nonstop service on CSO–TRS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 24m nonstop estimate.
What is the cheapest way to fly from CSO to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSO–TRS that never appear on search engines, with no booking fees.
Why are some CSO to TRS fares phone-only?
Consolidator contracts let us sell certain CSO–TRS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.