AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to Asuncion (ASU) in December 2025 (see full year).

Return flights

29 Dec - 18 Jan	JetSmart
12 Dec - 16 Dec	JetSmart
10 Dec - 16 Dec	JetSmart
16 Dec - 17 Dec	JetSmart
12 Dec - 17 Dec	JetSmart
10 Dec - 17 Dec	JetSmart
13 Dec - 16 Dec	JetSmart
06 Dec - 16 Dec	JetSmart
13 Dec - 17 Dec	JetSmart
06 Dec - 17 Dec	JetSmart
25 Dec - 11 Jan	JetSmart
09 Dec - 16 Dec	JetSmart
30 Dec - 19 Jan	JetSmart
30 Dec - 18 Jan	JetSmart
29 Dec - 11 Jan	JetSmart
23 Dec - 11 Jan	JetSmart
30 Dec - 11 Jan	JetSmart
29 Dec - 16 Jan	JetSmart
26 Dec - 11 Jan	JetSmart
27 Dec - 01 Jan	Azul Airlines

Also check the deals for one-way flights from Rio De Janeiro 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 Rio De Janeiro to Asuncion in December from $306

Return flights