Are there nonstop flights from Buenos Aires (AEP) to João Pessoa (JPA)?

No. The fastest connection is via Belo Horizonte, about 5h 34m of total flying time.

What is the fastest connection from Buenos Aires (AEP) to João Pessoa (JPA)?

via Belo Horizonte ≈ 5h 34m, via Salvador ≈ 5h 34m, via São Paulo ≈ 5h 35m (estimated flying time, excluding layovers).

Aeroparque Jorge Newbery (AEP) to Presidente Castro Pinto International Airport (JPA)・3,881 km

No nonstop flights. The fastest connection is via Belo Horizonte (CNF), about 5h 34m of flying time (layover not included).

None.

6 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.