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AOT to OPO: distance & flight time
Aosta (Aosta Airport) → Porto (Francisco de Sá Carneiro Airport)
860 mi
1,385 km · 748 nm
2h 20m
estimated nonstop flight time
-1h
time difference · heading west
See live AOT→OPO fares Phone-only fares on this route — call free
Flight time details
860 miles nonstop takes roughly 2h 20m 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
- AOT — Aosta Airport · Aosta, 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 AOT
- SIR · Sion Airport33 mi away
- MVV · Megève Airport35 mi away
- TRN · Turin Airport40 mi away
- CVF · Courchevel Airport43 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 AOT from OPO?
The flight distance from Aosta (AOT) to Porto (OPO) is 860 miles (1,385 km, 748 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOT to OPO?
A nonstop flight takes about 2h 20m 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 Aosta and Porto?
Porto is 1 hour behind Aosta.
What is the cheapest way to fly from AOT to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOT–OPO that never appear on search engines, with no booking fees.