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Posadas to Buenos Aires Flight

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18/04/2026
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Today $71.84
Tomorrow $53.76
2 days $45.85
3 days More

Posadas to Buenos Aires by flight

The journey from Posadas to Buenos Aires by flight is 840.57 km and takes 1 hr 39 mins. There are 4 connections per day, with the first departure at 10:35 am and the last at 10:20 pm. It is possible to travel from Posadas to Buenos Aires by flight for as little as $45.85 or as much as $563.31. The best price for this journey is $45.85.

Lowest Price $45.85
Journey Duration 1 hr 39 mins
Connection per Day 4
Lowest Price $45.85
Highest Price $563.31
First Departure 10:35 am
Last Departure 10:20 pm
Distance 840.57 km
Departure Posadas
Arrival Buenos Aires
Carriers Aerolineas Argentinas, Flybondi

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Price as departure date approaches

Airlines may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around $71.84 to $372.15 but may be subject to change. Our advice is to book as early as possible to potentially save up to 81% on your trip!

Best time to book cheap flight tickets from Posadas to Buenos Aires

The cheapest Posadas - Buenos Aires flight tickets can be found for as low as $148.97 if you’re lucky, or $238.60 on average. The most expensive ticket can cost as much as $363.48.

Find the best day to travel to Buenos Aires by plane

When travelling to Buenos Aires by plane, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Services on board Aerolineas Argentinas and Flybondi from Posadas to Buenos Aires
Compare services on board when travelling from Posadas to Buenos Aires by plane.
Facilities Aerolineas Argentinas Flybondi
wifi WiFi check check
luggage Luggage check check
food_and_drink Food and drink check check

Posadas to Buenos Aires CO2 Emissions by Flight

Ecology
Train
58.84kg
Bus
63.04kg
Flight
168.11kg
Car
134.49kg

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Frequently Asked Questions

How much is a flight ticket from Posadas to Buenos Aires?
A flight ticket from Posadas to Buenos Aires is $214.30. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as $45.85.
What's the cheapest flight ticket from Posadas to Buenos Aires?
The cheapest ticket you can get from Posadas to Buenos Aires is $45.85. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Posadas and Buenos Aires by flight?
Posadas to Buenos Aires is 840.57 km.
How long does the flight between Posadas and Buenos Aires take?
Posadas to Buenos Aires is on average 1 hr 39 mins. However the fastest option will get you there in 1 hr 39 mins.
Which companies operate from Posadas to Buenos Aires?
The flight journey from Posadas to Buenos Aires is covered by 1 operator(s). On Virail you can find these carriers that provide services on this route: Aerolineas Argentinas and Flybondi.
How many flight connections per day go from Posadas to Buenos Aires?
Posadas to Buenos Aires has 4 connection(s) per day on average.
What time does the first flight from Posadas to Buenos Aires leave?
The earliest flight from Posadas to Buenos Aires departs at 10:35 am. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last flight from Posadas to Buenos Aires depart?
The latest flight from Posadas to Buenos Aires departs at 10:20 pm. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Posadas to Buenos Aires in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest flight ticket we have found is $45.85 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from Posadas to Buenos Aires?
There are on average 4 direct connection(s) from Posadas to go to Buenos Aires.
What's the fastest journey time between Posadas to Buenos Aires by flight?
The fastest journey time by flight between Posadas and Buenos Aires is 1 hr 39 mins.
Is there a direct flight from Posadas to Buenos Aires?
Yes, there is a direct flight between Posadas and Buenos Aires.
What are the CO2 emissions for Posadas to Buenos Aires by flight?
The flight journey from Posadas to Buenos Aires creates 168.11kg of CO2 emissions.