Need help booking?
Unpublished phone-only deals available
BAI to OPO: distance & flight time
Buenos Aires (Buenos Aires Airport) → Porto (Francisco de Sá Carneiro Airport)
5,006 mi
8,056 km · 4,350 nm
10h 17m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BAI→OPO fares Phone-only fares on this route — call free
Flight time details
5,006 miles nonstop takes roughly 10h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- BAI — Buenos Aires Airport · Buenos Aires, Costa Rica
- 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 BAI
- PMZ · Palmar Sur Airport17 mi away
- TOO · San Vito De Java Airport34 mi away
- GLF · Golfito Airport37 mi away
- DRK · Drake Bay Airport37 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 BAI from OPO?
The flight distance from Buenos Aires (BAI) to Porto (OPO) is 5,006 miles (8,056 km, 4,350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BAI to OPO?
A nonstop flight takes about 10h 17m 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 Buenos Aires and Porto?
Porto is 7 hours ahead of Buenos Aires.
What is the cheapest way to fly from BAI to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BAI–OPO that never appear on search engines, with no booking fees.