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TRS to AOU: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → Attopeu (Attopeu Airport)
5,646 mi
9,087 km · 4,906 nm
11h 32m
estimated nonstop flight time
—
time difference · heading east
See live TRS→AOU fares Phone-only fares on this route — call free
Flight time details
5,646 miles nonstop takes roughly 11h 32m gate to gate, flying east. 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
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- AOU — Attopeu Airport · Attopeu, Laos
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 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
Near AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Frequently asked questions
How far is TRS from AOU?
The flight distance from Ronchi De Legionari (TRS) to Attopeu (AOU) is 5,646 miles (9,087 km, 4,906 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to AOU?
A nonstop flight takes about 11h 32m 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 TRS to AOU?
Nonstop service on TRS–AOU 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 11h 32m nonstop estimate.
What is the cheapest way to fly from TRS to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–AOU that never appear on search engines, with no booking fees.
Why are some TRS to AOU fares phone-only?
Consolidator contracts let us sell certain TRS–AOU 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.