Cheap flights from Buenos Aires to Asunción (AEP–ASU)
Argentina
Paraguay
Aerolíneas Argentinas, JetSmart Argentina and Paranair fly Buenos Aires to Asunción (AEP–ASU) nonstop and back, a great-circle distance of 1,040 km (646 mi).
- From
- AEP
- Buenos Aires
- To
- ASU
- Asunción
- Nonstop
- Yes · 3 airlines
- Airlines
- AR · WJ · ZP
- Cheapest fare found
- $108 one-way
- Distance
- 1,040 km (646 mi)
Network data imported from airport and airline sources:· How we verify
Buenos Aires to Asunción fares by month
Cheapest one-way fare found: $108 for December 2026 on JetSmart, nonstop. Nonstop from $108.
- Oct ’26$121
- Nov ’26$119
- Dec ’26$108
- Jan ’27$119
- Feb ’27$133
- Mar ’27$124
- Jun ’27$148
- Sept ’27$141
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly AEP–ASU
For Buenos Aires Aeroparque Jorge Newbery (AEP) to Asunción Silvio Pettirossi (ASU), December 2026 had the lowest fare found ($108). Days in Asunción average 18–28 °C in May, June, July, August and September.
Buenos Aires to Asunción: frequently asked questions
Fares: Aviasales price cache, 8 October 2026.
How much is a flight from Buenos Aires Aeroparque Jorge Newbery (AEP) to Asunción Silvio Pettirossi (ASU)?
From $108 one-way, the cheapest fare found for December 2026 on JetSmart, nonstop; nonstop from $108 (found 8 October 2026).
Which airlines fly AEP–ASU direct?
Aerolíneas Argentinas, JetSmart Argentina and Paranair.
What is the cheapest month to fly AEP–ASU?
December 2026, at $108; the dearest month found was $148.
What is the time difference between Buenos Aires and Asunción?
None: Buenos Aires and Asunción keep the same time.
Asunción to Buenos Aires: the return flight (ASU–AEP)
All 3 airlines also fly ASU–AEP nonstop.
Airlines flying AEP–ASU nonstop
| Airline | Usually takes off (AEP time) | Type | Alliance | Notes |
|---|---|---|---|---|
 Aerolíneas Argentinas AR | — | full-service | SkyTeam | — |
| JetSmart Argentina WJ | — | full-service | — | — |
| Paranair ZP | — | full-service | — | — |
AEP–ASU route map
More from Buenos Aires and Asunción
Explore the airlines’ route maps
Departure
Aeroparque Jorge Newbery
Aeroparque Jorge Newbery (AEP), Buenos Aires. In our data, 6 airlines fly nonstop from AEP to 15 destinations.
Arrival
Silvio Pettirossi International Airport
Silvio Pettirossi (ASU), Asunción.
Weather in Asunción vs Buenos Aires
Asunción is warmer than Buenos Aires in every month, by 3–7°C; the biggest gap is in August (25°C against 18°C). In October it averages 29°C in Asunción and 23°C in Buenos Aires.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Asunción | 34° | 33° | 32° | 28° | 25° | 23° | 22° | 25° | 26° | 29° | 31° | 32° |
| Buenos Aires | 30° | 29° | 27° | 23° | 19° | 16° | 16° | 18° | 20° | 23° | 26° | 29° |
Average daily highs. Climate normals from Climate of Paraguay and Buenos Aires (Wikipedia, CC BY-SA), which cite the national weather services.
Onward from Asunción
Places you can't fly to nonstop from AEP, but can from ASU — for a stopover or a second leg.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
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