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STC to OPO: distance & flight time
Saint Cloud (St Cloud Regional Airport) → Porto (Francisco de Sá Carneiro Airport)
4,086 mi
6,575 km · 3,550 nm
8h 29m
estimated nonstop flight time
+6h
time difference · heading northeast
See live STC→OPO fares Phone-only fares on this route — call free
Flight time details
4,086 miles nonstop takes roughly 8h 29m 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
- STC — St Cloud Regional Airport · Saint Cloud, United States
- 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 STC
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 STC from OPO?
The flight distance from Saint Cloud (STC) to Porto (OPO) is 4,086 miles (6,575 km, 3,550 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STC to OPO?
A nonstop flight takes about 8h 29m 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 Saint Cloud and Porto?
Porto is 6 hours ahead of Saint Cloud.
What is the cheapest way to fly from STC to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STC–OPO that never appear on search engines, with no booking fees.