Cheapest return flights from Lima to Asuncion in September from $458

AirHint found the following cheapest return flights from Lima (LIM) to Asuncion (ASU) in September 2025 (see full year).

Return flights

26 Sep - 30 Sep LATAM Airlines Group
26 Sep - 30 Sep LATAM Airlines Group direct
30 Sep - 04 Oct LATAM Airlines Group
18 Sep - 23 Sep LATAM Airlines Group
19 Sep - 23 Sep LATAM Airlines Group
19 Sep - 23 Sep LATAM Airlines Group direct
18 Sep - 23 Sep LATAM Airlines Group direct
26 Sep - 28 Sep LATAM Airlines Group
09 Sep - 16 Sep Aerolineas Argentinas

Also check the deals for one-way flights from Lima to Asuncion in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Asuncion

Cheap car rent in Asuncion

Feel free to contact us with any feedback or request another flight research.