Cheap flights from Asunción to Buenos Aires

Silvio Pettirossi
ASU
Buenos Aires
BUE

Flight deals from Asunción to Buenos Aires

Below you can see the best deals on flights Asunción — Buenos Aires for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 21 September, from $70.

Top 10 cheap flights from Asunción to Buenos Aires

JA
$ 90

Asunción — Buenos Aires

16:05—18:00
2 Sep 2026
1 h 55 m
Direct flight
JA
$ 90

Asunción — Buenos Aires

16:05—18:00
5 Sep 2026
1 h 55 m
Direct flight
JA
$ 90

Asunción — Buenos Aires

16:05—18:00
3 Sep 2026
1 h 55 m
Direct flight
AR
$ 102

Asunción — Buenos Aires

21:05—23:00
24 Aug 2026
1 h 55 m
Direct flight
JA
$ 109

Asunción — Buenos Aires

16:05—18:00
25 Aug 2026
1 h 55 m
Direct flight
JA
$ 110

Asunción — Buenos Aires

16:05—18:00
26 Aug 2026
1 h 55 m
Direct flight
JA
$ 113

Asunción — Buenos Aires

16:05—18:00
8 Sep 2026
1 h 55 m
Direct flight
JA
$ 113

Asunción — Buenos Aires

16:05—18:00
9 Sep 2026
1 h 55 m
Direct flight
AR
$ 115

Asunción — Buenos Aires

21:05—23:00
2 Sep 2026
1 h 55 m
Direct flight
AR
$ 115

Asunción — Buenos Aires

09:45—11:40
8 Sep 2026
1 h 55 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Asunción to Buenos Aires?

The price of a flight from Asunción to Buenos Aires changes depending on how far ahead you book. For the best chance of a lower fare, book around 25 days before departure, when the average ticket costs about $1,257. Fares also tend to climb as the departure date gets closer.

About the Asunción — Buenos Aires flight

Looking for cheap flights from Asunción to Buenos Aires? Compare fares from different airlines, check the flight schedule and travel time — and book your Asunción — Buenos Aires ticket online at the best price.

The route has direct flights — around 111 flights per week, flights are operated by Latam Airlines Group, Aerolineas Argentinas, Paranair, JetSmart and 1 more airline, a nonstop flight takes about 1 h 50 min, the distance between the cities is around 1,038 km.

Planning your trip? You may find our Buenos Aires travel guide, how to get from the airport into town and Buenos Aires weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $70Min. price
SeptemberCheapest
JunePeak season
YesDirect flights
1,038 kmDistance
1 h 50 minTravel time
5Airlines
111 / wkFlights

Flight schedule from Asunción to Buenos Aires

The table shows direct flights from Asunción to Buenos Aires on the selected date. The flight takes approximately 1 h 50 min. Regular flights are operated by Latam Airlines Group, Aerolineas Argentinas, Paranair and JetSmart. Departures from Silvio Pettirossi International Airport airports, arrivals at Jorge Newbery Airport and Ministro Pistarini Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Asunción — Buenos Aires

Below is a calendar of the lowest flight ticket prices for Asunción — Buenos Aires by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $70 in September, and the most expensive are around $122 in June. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Asunción to Buenos Aires by month. Tickets are usually cheapest in May (around $144) and priciest in January (about $216) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$216highMay$144lowSep$156low
Feb$204highJun$144lowOct$168medium
Mar$180mediumJul$192highNov$192high
Apr$168mediumAug$168mediumDec$216high

Some values are estimated based on seasonality.

When to fly

Weather in Buenos Aires: it is warmest in January (up to 29 °C on average) and coolest in July (around 14 °C). The driest month is May.

Tickets are usually cheapest in September and most expensive in June. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Buenos Aires

Dry and wet days · Buenos Aires

Wind speed and direction · Buenos Aires

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How to get the best deal on a Asunción — Buenos Aires ticket

  • Book ahead: fares for Asunción — Buenos Aires are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Buenos Aires is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Asunción — Buenos Aires route are operated by 5 airlines; Latam Airlines Group runs the most flights (around 27% of all flights). Compare carriers, flight shares and schedules below.

  • Latam Airlines GroupLA
    10x/week
    WebsiteFleet: 34782M pax/year
    • Direct flight ASU → AEP10x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    27.0%Open →
  • Aerolineas ArgentinasAR
    9x/week
    WebsiteFleet: 8411.2M pax/year
    • Direct flight ASU → AEP9x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    25.2%Open →
  • ParanairZP
    7x/week
    WebsiteFleet: 3200k pax/year
    • Direct flight ASU → AEP7x/week
      Duration
      1h 50m
      Days
      MTWTFSS
    18.0%Open →
  • JetSmartJA
    6x/week
    WebsiteFleet: 328.2M pax/year
    • Direct flight ASU → AEP5x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    • Direct flight ASU → EZE1x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    17.1%Open →
  • FlybondiFO
    5x/week
    WebsiteFleet: 153.5M pax/year
    • Direct flight ASU → AEP5x/week
      Duration
      1h 55m
      Days
      MTWTFSS
    12.6%Open →

Cities and airports on the Asunción — Buenos Aires route

Flights Asunción — Buenos Aires depart from Silvio Pettirossi International Airport and arrive at Jorge Newbery Airport and Ministro Pistarini Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Asunción

ASU
Paraguay
About the cityHow to get thereWeatherAll about the country Paraguay
Arrival

Buenos Aires

BUE
Argentina
About the cityHow to get thereWeatherAll about the country Argentina
Departure airports
Arrival airports

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Frequently asked questions about the Asunción — Buenos Aires flight

How long is the flight from Asunción to Buenos Aires?

A nonstop Asunción — Buenos Aires flight takes about 1 h 50 min — the distance between the cities is around 1,038 km.

How far is it from Asunción to Buenos Aires?

The distance from Asunción to Buenos Aires is about 1,038 km, which a nonstop flight covers in around 1 h 50 min.

Are there direct flights from Asunción to Buenos Aires?

Yes, there are nonstop flights Asunción — Buenos Aires — around 111 flights per week.

Which airlines fly from Asunción to Buenos Aires?

Airlines operating Asunción — Buenos Aires include Latam Airlines Group, Aerolineas Argentinas, Paranair, JetSmart, Flybondi. See the full list with schedules in the "Airlines" section on this page.

Which airports do Asunción — Buenos Aires flights use?

Flights from Asunción depart from Silvio Pettirossi International Airport, and arrive at Jorge Newbery Airport, Ministro Pistarini Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Asunción to Buenos Aires?

The price of a Asunción — Buenos Aires ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in June. Tickets typically cost between $70 and $122. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Asunción — Buenos Aires?

Flights Asunción — Buenos Aires are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Asunción to Buenos Aires?

To catch a low fare Asunción — Buenos Aires, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Asunción

See all
Sao PauloPanama CityMontevideoLimaSanta Cruz de la SierraMadridCordobaSantiagoRio de JaneiroBogotaSaltaSan Salvador de JujuyCuritibaFlorianopolisLondonMiamiMexico City

Where else you can fly from Buenos Aires

See all
Sao PauloCordobaRio de JaneiroSantiagoMendozaPuerto IguazuBarilocheSaltaNeuquénUshuaiaSan Miguel de TucumánFlorianopolisLimaEl CalafateMadridBogotaPanama CityMiamiComodoro RivadaviaSan Salvador de JujuyPosadasRosarioMontevideoPunta CanaResistenciaMar del PlataNew York CitySanta Cruz de la SierraSalvadorBarcelonaRomePorto AlegreRecifeBrasiliaAtlantaPunta del EsteSan Martín de los AndesBahia BlancaFrankfurt am MainCuritiba

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