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

Return flights

02 Oct - 03 Oct	LATAM Airlines Group
03 Oct - 09 Oct	LATAM Airlines Group	direct
24 Oct - 01 Nov	JetSmart
15 Oct - 01 Nov	JetSmart
24 Oct - 26 Oct	LATAM Airlines Group
02 Oct - 05 Oct	LATAM Airlines Group
24 Oct - 02 Nov	LATAM Airlines Group	direct
01 Oct - 05 Oct	LATAM Airlines Group
18 Oct - 25 Oct	LATAM Airlines Group
06 Oct - 11 Oct	JetSmart
15 Oct - 26 Oct	JetSmart
01 Oct - 07 Oct	LATAM Airlines Group
06 Oct - 26 Oct	JetSmart
15 Oct - 02 Nov	JetSmart
24 Oct - 14 Nov	JetSmart

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

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.

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Cheapest return flights from Lima to Asuncion in October from $423

Return flights