JetSmartDepart15:05
Tue, Nov 17AEP → PSS
1h 36m · Direct
$32one way, per person
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- Cheapest fare
- $32
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 1h 36m
JetSmart · Tue, Nov 17
from $32
JetSmart
840 km
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Cheapest month to fly from Buenos Aires to Posadas
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →Plan the rest of your trip to Posadas
Where to stay, what to do and getting around, from our travel partners.
About flights from Buenos Aires to Posadas
Buenos Aires (BUE) and Posadas (PSS) are about 840 km apart. Direct flights take around 1h 36m, and recent direct fares were with JetSmart. Over the next few months, one-way fares start from $32, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Buenos Aires to Posadas?
The cheapest one-way fare we've seen recently is $32 with JetSmart, departing Tuesday, November 17, 2026. Over the coming months, the lowest fare in each month ranges from $32 to $40.
What is the cheapest month to fly from Buenos Aires to Posadas?
November 2026 currently has the lowest fares, from $32 one way.
Are there direct flights from Buenos Aires to Posadas?
Yes. Recent direct fares were with JetSmart.
How long is the flight from Buenos Aires to Posadas?
A direct flight takes about 1h 36m. Buenos Aires and Posadas are around 840 km apart.
Which airlines fly from Buenos Aires to Posadas?
Recent fares on this route were with JetSmart.
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