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

Return flights

30 Dec - 01 Jan	LATAM Airlines Group
31 Dec - 16 Jan	JetSmart
17 Dec - 31 Dec	JetSmart
15 Dec - 31 Dec	JetSmart
31 Dec - 20 Jan	JetSmart
31 Dec - 12 Jan	JetSmart
16 Dec - 31 Dec	JetSmart
25 Dec - 31 Dec	JetSmart
26 Dec - 31 Dec	JetSmart
26 Dec - 16 Jan	JetSmart
11 Dec - 17 Dec	LATAM Airlines Group
12 Dec - 31 Dec	JetSmart
18 Dec - 31 Dec	JetSmart
11 Dec - 31 Dec	JetSmart
21 Dec - 31 Dec	JetSmart
25 Dec - 12 Jan	JetSmart
26 Dec - 12 Jan	JetSmart
21 Dec - 20 Jan	JetSmart
31 Dec - 08 Jan	JetSmart
17 Dec - 07 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 359€

Return flights