AEP - PSS

$100 Find Cheap Flights from Buenos Aires to Posadas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Posadas departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Posadas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Posadas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Posadas, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$142
Overall average: $167
Flybondi
Tue 2/17Sun 3/1
AEP - PSS • Non-stop
Cheapest one-way
$100
Typical prices: $65-$125
Flybondi
Mon 2/2
AEP - PSS • Non-stop
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 44% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Posadas!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buenos Aires to Posadas (AEP-PSS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Posadas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buenos Aires to Posadas

Tue, Feb 17 - Sun, Mar 1
Flybondi Logo
3:35 pm - 5:05 pm
AEP
-
PSS
1h 30mnonstop
Flybondi Logo
4:10 pm - 5:50 pm
PSS
-
AEP
1h 40mnonstop
$142Flybondi
Thu, Feb 5 - Sun, Feb 8
Flybondi Logo
3:00 pm - 4:30 pm
AEP
-
PSS
1h 30mnonstop
Flybondi Logo
5:00 pm - 6:40 pm
PSS
-
AEP
1h 40mnonstop
$161Flybondi
Booking Insights

KAYAK's insights & trends for Buenos Aires to Posadas flights

Get data-powered insights and trends into flights from Buenos Aires to Posadas to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Buenos Aires to Posadas?

The average price of all round-trip flights from Buenos Aires Jorge Newbery Airport to Posadas clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Posadas on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Buenos Aires to Posadas. For your return ticket, we recommend flying on a Sunday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Buenos Aires Jorge Newbery Airport to Posadas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buenos Aires Jorge Newbery Airport to Posadas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buenos Aires Jorge Newbery Airport to Posadas is May, where tickets cost $89 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $208 and $205 respectively.

How far in advance should I book a flight from Buenos Aires Jorge Newbery Airport to Posadas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buenos Aires Jorge Newbery Airport to Posadas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Buenos Aires Jorge Newbery Airport to Posadas, you should book around 6 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$100
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Buenos Aires to Posadas

When to book flights from Buenos Aires to Posadas

Are your dates flexible? Find out the best times to travel from Buenos Aires to Posadas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Buenos Aires to Posadas flights

  • What is the cheapest flight from Buenos Aires Jorge Newbery Airport to Posadas?

    In the last 3 days, the lowest price for a flight from Buenos Aires Jorge Newbery Airport to Posadas was $100 for a one-way ticket and $142 for a round-trip.

  • Do I need a passport to fly between Buenos Aires and Posadas?

    A passport is not required to fly from Buenos Aires to Posadas.

  • Which airports will I be using when flying from Buenos Aires to Posadas?

    On your way to Posadas, you’ll fly out from Buenos Aires Jorge Newbery. You’ll be landing at Posadas.

  • Which aircraft models fly most regularly from Buenos Aires to Posadas?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Buenos Aires to Posadas flight route.

  • Which airline alliances offer flights from Buenos Aires to Posadas?

    SkyTeam is the only airline alliance operating flights between Buenos Aires and Posadas.

  • On which days can I fly direct from Buenos Aires to Posadas?

    There are nonstop flights from Buenos Aires to Posadas on a daily basis.

  • Which is the best airline for flights from Buenos Aires to Posadas, Aerolineas Argentinas or Flybondi?

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Posadas are Aerolineas Argentinas and Flybondi. With an average price for the route of $206 and an overall rating of 8.1, Aerolineas Argentinas is the most popular choice. Flybondi is also a great choice for the route, with an average price of $192 and an overall rating of 6.0.

  • How does KAYAK find such low prices on flights from Buenos Aires to Posadas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Posadas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Posadas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Posadas from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Posadas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Posadas with an airline and back to Buenos Aires with another airline. Booking your flights between Buenos Aires and PSS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Posadas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Posadas from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Buenos Aires Jorge Newbery Airport to Posadas

  • Looking for a cheap flight? 25% of our users found flights on this route for $35 or less one-way and $255 or less round-trip.

Prefer to fly direct from Buenos Aires to Posadas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Buenos Aires Jorge Newbery to Posadas.
Find which airlines fly direct from Buenos Aires Jorge Newbery Airport to Posadas Airport, which days they fly and book direct flights.

Direct departures

Buenos Aires Jorge Newbery to Posadas

Monday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Tuesday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Wednesday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Thursday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Friday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Saturday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Sunday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

See more direct flights

Direct returns

Posadas to Buenos Aires Jorge Newbery

Monday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Tuesday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Wednesday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Thursday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Friday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Saturday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Sunday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

See more direct flights

Reviews of the top airlines flying from Buenos Aires to Posadas

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Posadas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buenos Aires to Posadas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Aerolineas ArgentinasOverall score based on 1002 reviews
8.4Crew
8.0Boarding
5.8Entertainment
7.6Comfort
6.5Food
Airline reviews

Great customer service both on and off the airplane. Flight was very comfortable. Thank-you!

10.0 ExcellentAnonymous, Jan 2026
EZE - MIA
Read more Aerolineas Argentinas reviews

Great customer service both on and off the airplane. Flight was very comfortable. Thank-you!

I had booked my wife and I on AR from BUE to MIA on January 10th and secured seats 6A and 6B. When I checked in AR claimed one ticket was booked for the 10th and one for the 11th. They forced me to by a new ticket and charged me an additional $2,400.00 USD. I want a refund. Rob Austin

I tried to add checked baggage through the website; the amount was charged, but the payment was not linked to my reservation. As a result, I had to pay again at the airport and only received a refund three weeks later, thanks to my bank’s intervention. The flight was delayed, and the boarding process was poorly organized. Several boarding groups were in the same line, which made boarding very uncomfortable. The food was acceptable, but the beverage service was limited. While drinks were available at the back of the plane, it would be better to offer more beverages during the meal service. On a positive note, the cabin crew was very kind and professional, and we arrived on time according to the revised schedule.

The check in staff were so friendly and accomodating. Loved it. very rarefly you find that in other airlines.

Boarding was uncomfortable. Groups weren't boarding in an orderly fashion because everyone was taking to buses together. It was 90 degrees, but there was no air-conditioning. We left 40 minutes late without explanation. Uncomfortable!

Outstanding service both from ground staff and onboard staff! Very helpful in making changes to our schedule when our trip ended sooner then expected

They changed the flight and the airport on both legs of my flight which made it impossible to actually make the connection from one airport to the other in time. However the customer service agent at the international airport was very kind and helpful getting me on a flight for the next morning.

We were delightfully surprised with the exceptional ground staff as well as flight staff. Both did an excellent job of making our trip enjoyable and hassle free!

Please work on delays. This airline always has delays. The terminal is awful, aeroparque needs more transport for disabled people (terrible service), and proper equipment to deplane. It is the only place where I always have to use stairs

I flew in a new plane with an excellent crew.Felt great

Be careful as the overbook the flights and if you don’t find space when checking in then you will be assigned on waiting list! Be careful when booking this airline

basically they offer flights, and a few days before departure date, if occupation is below XX%, lets say 80%, they cancel that fly and you have to reschedule/cancel the trip. it's their MO :(

Flight was delayed 8 hours which when talking to locals is quite common for Flybondi. Old plane but it served its purpose. Pleasant crew and ground staff. Very economy targeted airline. Would be adequate if the airline could maintain an on time schedule. Would not recommend.

Many problems to make my check in. Didn't work. I most call to call center because they blocked my reserve for changes in my flights. I hate Flybondi. All is difficult whith them

Ground and flight crew were wonderful, the flight was on time and comfortable. The price was excelente, unbeatable. Thanks

I was impressed with Flybondi. The crew at the check-in desk prioritized passengers leaving on the next flights. They were friendly and helpful and spoke English. They helped me to change my ticket to an earlier flight without imposing punitive charges. The baggage fees are extremely reasonable. I would fly them again, and recommend it.

Flight was canceled due to weather with zero rebooking help

Flight was delayed for 5 hours. Seats are not confortable and the plane feels dated

So many changes on the hour of the flight and the departure airport

FlyBondi canceled my flight a week in advance for no reason. It was the start of the winter holiday season in Argentina so there was no availability on any airline that day. I was able to find a flight out on a different airline the next day for much more than I'd paid FlyBondi. When I arrived in Salta, I mentioned the story to the car rental guy at the airport and he shrugged and said "FlyBondi? They're a very unreliable airline"

Everything you need to know for your flight from Buenos Aires to Posadas

Information on your arrival and departure airports