Asunción (ASU) to Buenos Aires (AEP) flights
Nonstop from Silvio Pettirossi International Airport to Aeroparque Jorge Newbery: distance, flying time, which airlines fly it and how often.
Distance
646 mi, great circle
Flying time
typical, gate to gate
Flights a day
average, November 2026
Airlines
passenger airlines
Airlines flying ASU to AEP
Also in the data (cargo, charter or a foreign airline on a domestic route): JetSMART, Silk Way Airlines.
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare ASU to AEP fares by month.
Both directions
Frequently asked questions
How long is the flight from Asunción to Buenos Aires?
About 2h 02m gate to gate for the 1,040 km (646 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from ASU to AEP?
Aerolíneas Argentinas, with about 3.7 flights a day between them in our data (AeroDataBox, November 2026).