51 € Cheap Flights from Buenos Aires to Posadas

Compare Buenos Aires to Posadas flight deals

Find the cheapest month or even day of the year to fly to Posadas

Book the best Posadas fare with no extra fees

Flight deals from Buenos Aires to Posadas

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to Posadas? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buenos Aires to Posadas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to Posadas flights are currently cheapest in March.

Direct flights from Buenos Aires to Posadas

Buenos Aires to Posadas: Alternative routes

Compare routes from Buenos Aires to Posadas below. You may find an airport to fly into that's cheaper, faster, or easier than Posadas.

Buenos Aires to Posadas: Flight information

The things to know before you go.
Cheapest flight found51 €
Cheapest month to flyMarch
Average flight time1 hr, 40 mins
Most popular airlineAerolineas Argentinas
Average flights per week86

Finding cheap flights from Buenos Aires to Posadas: Frequently asked questions

The best price we found for a return flight from Buenos Aires to Posadas is 51 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 40 minutes is the average flight time from Buenos Aires to Posadas.
Aerolineas Argentinas, GOL Linhas Aéreas and LATAM Airlines fly direct from Buenos Aires to Posadas.
As of July 2025, there are 86 flights per week flying from Buenos Aires to Posadas.
The cheapest month to fly from Buenos Aires to Posadas is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Posadas Airport on Tuesday, 10 March 2026.
Yes – the average flight time is 1 hour and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Posadas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Posadas is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Posadas is Flybondi .

Flying from Buenos Aires to Posadas Airport (PSS): What you need to know

  • Your next great adventure starts at one of Buenos Aires's main airports, Jorge Newbery Airport (AEP) or Ministro Pistarini Airport (EZE). Explore your options for booking a flight from Buenos Aires to Posadas Airport (PSS) departing from either of these.

  • Expect to be in the air for 1 hour 40 minutes. On average, that's the duration of a direct Buenos Aires to Posadas Airport flight.

  • Buenos Aires and Posadas (where Posadas Airport is located) share the UTC-3 timezone. That means you won't need to adjust your watch once you arrive.

  • With 17 direct weekly flights between the two airports, Jorge Newbery Airport (AEP) to Posadas Airport (PSS) is the busiest route. Aerolineas Argentinas operates the earliest flight at 6:45am. If you prefer to get more out of your day before jetting off, the latest departure from AEP to PSS is with Aerolineas Argentinas at 8pm.

  • Give yourself enough time to get on your flight from Buenos Aires to PSS. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • In peak travel periods, allow for longer wait times and be there earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international trips.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • Jorge Newbery Airport (AEP) provides a hassle-free way to reach your destination. Nonstop flights from Buenos Aires to Posadas Airport (PSS) can be booked from this terminal.

  • Aerolineas Argentinas is a well-known airline that operates direct flights from Buenos Aires to Posadas Airport jetting out of AEP.

  • Most travellers choose to book seats with Aerolineas Argentinas between AEP and PSS.

  • Aerolineas Argentinas tops the rankings as the most punctual carrier on this route, with 82.86% of services arriving as scheduled.

  • AEP is around 14 kilometres from central Buenos Aires. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the travel time to be around 40 minutes.

  • Want a relaxed start to your trip? Stay near Jorge Newbery Airport. Whether you've booked an early flight from Buenos Aires to Posadas Airport or want to avoid feeling rushed, these hotels are the ideal choice:

  • Jorge Newbery Airport scores high marks for its on-time performance. 83.76% of flights that depart AEP reach their destination without delay.

Ministro Pistarini Airport (EZE)

  • Think about kicking off your trip from Ministro Pistarini Airport (EZE). You can book a direct Buenos Aires to Posadas Airport (PSS) plane ticket from this hub.

  • From EZE, direct flights from Buenos Aires to PSS can be booked with Aerolineas Argentinas.

  • Aerolineas Argentinas attracts the most bookings on the EZE to PSS route.

  • Want to fly with the most punctual carrier? Go with Aerolineas Argentinas. 84.62% of its flights between Ministro Pistarini Airport and Posadas Airport touch down as planned.

  • EZE is about 32 kilometres from central Buenos Aires. It takes 35 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 2 hours 10 minutes.

  • Want to treat yourself to an extra night away before boarding your Buenos Aires to PSS flight? Check in to a hotel near Ministro Pistarini Airport before your holiday officially starts. These stays are calling your name:

  • Most flights that depart Ministro Pistarini Airport reach their destination within the expected time frame. It maintains a strong on-time performance rate of 83.93%.

About Posadas Airport (PSS)

  • Have a late flight from Buenos Aires to Posadas Airport? Don't let it hijack your sleep schedule. Check in to one of these hotels near PSS and be in snooze mode sooner:

  • Grab a Posadas Airport rental car and discover Posadas and beyond with your own set of wheels. Rent A Car, Budget and Avis are top outlets to choose from here.

  • Secure the lowest price by reserving your ride around one week before your Buenos Aires to Posadas Airport flight.

How to find the cheapest flights from Buenos Aires to Posadas Airport (PSS)

  • 31 € is the best price for a one-way ticket from Buenos Aires to Posadas Airport. A return flight starts from 51 €. These prices can change depending on demand.

  • Get cheap flights from Buenos Aires to PSS by booking six months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • The best month for finding cheap Buenos Aires to Posadas Airport tickets is November. Use the 'Whole month' tool to compare flight prices, then select the dates that offer the biggest savings.

  • Spend less time searching for cheap plane tickets from Buenos Aires to PSS by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Lock in a cheap flight from Buenos Aires to Posadas Airport by using the search filters. Select your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Buenos Aires to Posadas Airport (PSS)

  • Think about your travel style when picking your flight dates. February is the quietest month to go to Posadas. August is when most people book flights from Buenos Aires to Posadas Airport (PSS), which may be ideal if you enjoy travelling when it's busier.

  • The warmest month in Posadas is January, with temperatures ranging between 19ºC (66ºF) and 37ºC (99ºF). Book your Buenos Aires to PSS plane ticket then if this is the type of weather you enjoy.

  • July has temperatures of between 8ºC (46ºF) and 24ºC (75ºF). Search for cheap tickets from Buenos Aires to Posadas Airport around that time if you like cooler conditions.

More about Posadas

  • After booking your flight from Buenos Aires to Posadas Airport, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Posadas:

  • Plaza San Martin and La Iglesia Catedral de Posadas are just the start of the popular attractions to add to your Posadas to-do list. Continue your sightseeing adventures at Plaza 9 de Julio.

Explore more of Argentina

  • Corrientes is just one of the many cities in Argentina waiting to be discovered once you've seen the sights of Posadas. Around 290 kilometres away to the west, its top attractions include Plaza Boca Juniors, Esteros de Ibera and Plaza Manuel Belgrano.

  • If you want to check out another major destination in Argentina, consider Formosa, roughly 257 kilometres north-west of Posadas. Plaza San Martín, Costanera de Formosa and Fuente De Aguas Danzantes are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.