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

Return flights

31 Dec - 21 Jan	JetSmart
12 Dec - 16 Dec	JetSmart
06 Dec - 09 Dec	JetSmart
07 Dec - 09 Dec	JetSmart
11 Dec - 12 Dec	JetSmart
31 Dec - 19 Jan	JetSmart
10 Dec - 10 Dec	JetSmart
11 Dec - 16 Dec	JetSmart
13 Dec - 16 Dec	JetSmart
31 Dec - 14 Jan	JetSmart
12 Dec - 13 Dec	JetSmart
30 Dec - 19 Jan	JetSmart
31 Dec - 12 Jan	JetSmart
31 Dec - 08 Jan	JetSmart
07 Dec - 16 Dec	JetSmart
06 Dec - 16 Dec	JetSmart
24 Dec - 14 Jan	JetSmart
25 Dec - 14 Jan	JetSmart
29 Dec - 19 Jan	JetSmart
31 Dec - 20 Jan	JetSmart

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 $315

Return flights