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TRS to OPO: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → Porto (Francisco de Sá Carneiro Airport)
1,150 mi
1,850 km · 999 nm
2h 58m
estimated nonstop flight time
-1h
time difference · heading west
See live TRS→OPO fares Phone-only fares on this route — call free
Flight time details
1,150 miles nonstop takes roughly 2h 58m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Frequently asked questions
How far is TRS from OPO?
The flight distance from Ronchi De Legionari (TRS) to Porto (OPO) is 1,150 miles (1,850 km, 999 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to OPO?
A nonstop flight takes about 2h 58m 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 Ronchi De Legionari and Porto?
Porto is 1 hour behind Ronchi De Legionari.
What is the cheapest way to fly from TRS to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–OPO that never appear on search engines, with no booking fees.