The cheapest times to fly from AEP to PSS are

  • February 19th to July 15th (except the week of May 7th)
  • November 19th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from AEP to PSS is mid June. Prices can be as high as $247 for Sunday flights during mid December, or as low as $82 for Tuesday flights around mid June.


When to Fly to Posadas

Flying from Buenos Aires (AEP) to Posadas (PSS) will usually cost between $90 to $132 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid June with an average ticket price of $82. Due to high demand the most expensive time to fly is mid December, with an average price of $125. Planning your trip to low-cost times can easily save you $43 on economy flights and even more on first-class flights. Generally, any price below $99 can be considered a good price for a round-trip AEP to PSS flight.

See below for a graph of average weekly prices for the AEP to PSS route. All prices are for round-trip tickets in USD.

AEP to PSS Flight Prices

Compared to other flights, the AEP to PSS flight is much cheaper than the average and costs much less than the average flight leaving from Buenos Aires. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $11 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $95. Return trip prices are from the PSS to AEP flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from AEP to PSS can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 55 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from AEP to PSS while comparing.

Destination alternative #1: Cataratas Airport (IGR) in Iguazu

  • 147 miles (237 km) away from PSS
  • Usually 9.64% less expensive than PSS
  • Nonstop flights available

See AEP to IGR flights


Flight Questions Answered

Still have questions about flying from AEP to PSS? We’ve got answers.

Which airlines fly this route?

You can find 1 major airline flying this route most often: Aerolineas Argentinas, and potentially more during busy seasons.

How far away is it from Posadas Airport to Aeroparque Jorge Newbery Airport?

The distance between the two airports is roughly 516 miles or 830 kilometers.

How long does it take to fly from AEP to PSS?

The real-world flight time for a nonstop AEP to PSS flight is about 1 hour 55 minutes.

How many flights go between Buenos Aires and Posadas?

It depends on the day of the week and the date, but a typical day might have around 40 available flights from AEP to PSS.


Airport Location Info


Departing Airport

Origination code AEP
Origination airport name Aeroparque Jorge Newbery Airport
City Buenos Aires
Country Argentina
Latitude -34.6
Longitude -58.4

Return Airport

Destination code PSS
Destination airport name Posadas Airport
City Posadas
Country Argentina
Latitude -27.4
Longitude -56


Other Resources

Flights to PSS

Flights from PSS

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.