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OPO to EZE: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Buenos Aires (Ministro Pistarini International Airport)
6,133 mi
9,871 km · 5,330 nm
12h 30m
estimated nonstop flight time
-4h
time difference · heading southwest
See live OPO→EZE fares Phone-only fares on this route — call free
Flight time details
6,133 miles nonstop takes roughly 12h 30m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- EZE — Ministro Pistarini International Airport · Buenos Aires, Argentina
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 EZE
- EPA · El Palomar Airport15 mi away
- AEP · Jorge Newbery Airpark19 mi away
- FDO · San Fernando Airport26 mi away
- LPG · La Plata Airport38 mi away
Frequently asked questions
How far is OPO from EZE?
The flight distance from Porto (OPO) to Buenos Aires (EZE) is 6,133 miles (9,871 km, 5,330 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to EZE?
A nonstop flight takes about 12h 30m 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 Buenos Aires?
Buenos Aires is 4 hours behind Porto.
What is the cheapest way to fly from OPO to EZE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–EZE that never appear on search engines, with no booking fees.