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FSD to TRS: distance & flight time
Sioux Falls (Joe Foss Field Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
4,929 mi
7,932 km · 4,283 nm
10h 8m
estimated nonstop flight time
+7h
time difference · heading northeast
See live FSD→TRS fares Phone-only fares on this route — call free
Flight time details
4,929 miles nonstop takes roughly 10h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- FSD — Joe Foss Field Airport · Sioux Falls, 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 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 FSD from TRS?
The flight distance from Sioux Falls (FSD) to Ronchi De Legionari (TRS) is 4,929 miles (7,932 km, 4,283 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to TRS?
A nonstop flight takes about 10h 8m 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 FSD to TRS?
Nonstop service on FSD–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 10h 8m nonstop estimate.
What is the time difference between Sioux Falls and Ronchi De Legionari?
Ronchi De Legionari is 7 hours ahead of Sioux Falls.
What is the cheapest way to fly from FSD to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–TRS that never appear on search engines, with no booking fees.
Why are some FSD to TRS fares phone-only?
Consolidator contracts let us sell certain FSD–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.