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

Return flights

05 Dec - 11 Dec	JetSmart
04 Dec - 11 Dec	JetSmart
05 Dec - 15 Dec	JetSmart
05 Dec - 09 Dec	JetSmart
05 Dec - 24 Dec	JetSmart
13 Dec - 16 Dec	LATAM Airlines Group
05 Dec - 10 Dec	JetSmart
05 Dec - 12 Dec	JetSmart
04 Dec - 15 Dec	JetSmart
04 Dec - 09 Dec	JetSmart
30 Dec - 19 Jan	JetSmart
30 Dec - 10 Jan	JetSmart
20 Dec - 10 Jan	JetSmart
30 Dec - 06 Jan	JetSmart
20 Dec - 06 Jan	JetSmart
30 Dec - 09 Jan	JetSmart
20 Dec - 09 Jan	JetSmart
30 Dec - 13 Jan	JetSmart
30 Dec - 14 Jan	JetSmart

Also check the deals for one-way flights from Asuncion to Lima 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 Asuncion to Lima in December from $429

Return flights