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

Return flights

20 Aug - 28 Aug	JetSmart
20 Aug - 27 Aug	JetSmart
23 Aug - 27 Aug	JetSmart
23 Aug - 30 Aug	GOL Linhas Aéreas
25 Aug - 28 Aug	JetSmart
25 Aug - 27 Aug	JetSmart
22 Aug - 28 Aug	JetSmart
22 Aug - 27 Aug	JetSmart
20 Aug - 03 Sep	JetSmart
20 Aug - 04 Sep	JetSmart
20 Aug - 07 Sep	JetSmart
23 Aug - 03 Sep	JetSmart
23 Aug - 04 Sep	JetSmart
25 Aug - 03 Sep	JetSmart
22 Aug - 03 Sep	JetSmart
25 Aug - 04 Sep	JetSmart
20 Aug - 29 Aug	JetSmart
22 Aug - 04 Sep	JetSmart
28 Aug - 03 Sep	JetSmart
19 Aug - 28 Aug	JetSmart

Also check the deals for one-way flights from Rio De Janeiro to Asuncion in August.

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.

Book a cheap hotel in Asuncion

Cheap car rent in Asuncion

Cheapest return flights from Rio De Janeiro to Asuncion in August from $286

Return flights