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OPO to CAG: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Cagliari (Cagliari Elmas Airport)
944 mi
1,519 km · 820 nm
2h 31m
estimated nonstop flight time
+1h
time difference · heading east
See live OPO→CAG fares Phone-only fares on this route — call free
Flight time details
944 miles nonstop takes roughly 2h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- CAG — Cagliari Elmas Airport · Cagliari, 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 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
Near CAG
- DCI · Decimomannu Air Base8 mi away
- FNU · Oristano-Fenosu Airport50 mi away
- TTB · Tortolì Airport57 mi away
- AHO · Alghero-Fertilia Airport104 mi away
Frequently asked questions
How far is OPO from CAG?
The flight distance from Porto (OPO) to Cagliari (CAG) is 944 miles (1,519 km, 820 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to CAG?
A nonstop flight takes about 2h 31m 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 Porto and Cagliari?
Cagliari is 1 hour ahead of Porto.
What is the cheapest way to fly from OPO to CAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–CAG that never appear on search engines, with no booking fees.