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

Return flights

04 Dec - 06 Dec	JetSmart
04 Dec - 09 Dec	LATAM Airlines Group
08 Dec - 10 Dec	JetSmart
11 Dec - 24 Dec	JetSmart
10 Dec - 24 Dec	JetSmart
10 Dec - 12 Dec	JetSmart
04 Dec - 10 Dec	JetSmart
14 Dec - 24 Dec	JetSmart
08 Dec - 24 Dec	JetSmart
08 Dec - 12 Dec	JetSmart
29 Dec - 19 Jan	JetSmart
31 Dec - 19 Jan	JetSmart
29 Dec - 17 Jan	JetSmart
31 Dec - 17 Jan	JetSmart
25 Dec - 18 Jan	LATAM Airlines Group	direct
29 Dec - 13 Jan	JetSmart
29 Dec - 12 Jan	JetSmart
31 Dec - 13 Jan	JetSmart
31 Dec - 12 Jan	JetSmart
29 Dec - 09 Jan	JetSmart

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

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 December from $393

Return flights