Aerolineas ArgentinasDepart21:45
Thu, Nov 12PSS → ASU
3h 35m · 1 stop
$186one way, per person
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- Cheapest fare
- $186
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 3h 35m
Aerolineas Argentinas · Thu, Nov 12
from $186
Usually 1+ stop
290 km
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Cheapest month to fly from Posadas to Asuncion
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.
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Where to stay, what to do and getting around, from our travel partners.
About flights from Posadas to Asuncion
Posadas (PSS) and Asuncion (ASU) are about 290 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 35m. Over the next few months, one-way fares start from $186, 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 Posadas to Asuncion?
The cheapest one-way fare we've seen recently is $186 with Aerolineas Argentinas, departing Thursday, November 12, 2026.
What is the cheapest month to fly from Posadas to Asuncion?
November 2026 currently has the lowest fares, from $186 one way.
Are there direct flights from Posadas to Asuncion?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Posadas to Asuncion?
The quickest journey we've seen takes about 3h 35m. Posadas and Asuncion are around 290 km apart.
Which airlines fly from Posadas to Asuncion?
Recent fares on this route were with Aerolineas Argentinas.
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