AirHint found the following cheapest return flights from Santiago (SCL) to Asuncion (ASU) in July 2025 (see full year).

Return flights

15 Jul - 24 Jul	JetSmart
15 Jul - 29 Jul	JetSmart
16 Jul - 24 Jul	JetSmart
16 Jul - 29 Jul	JetSmart
08 Jul - 24 Jul	JetSmart
09 Jul - 24 Jul	JetSmart
03 Jul - 24 Jul	JetSmart
30 Jul - 08 Aug	JetSmart
09 Jul - 29 Jul	JetSmart
08 Jul - 29 Jul	JetSmart
07 Jul - 24 Jul	JetSmart
30 Jul - 07 Aug	JetSmart
30 Jul - 10 Aug	JetSmart
29 Jul - 08 Aug	JetSmart
10 Jul - 10 Aug	JetSmart
29 Jul - 07 Aug	JetSmart
28 Jul - 08 Aug	JetSmart
29 Jul - 10 Aug	JetSmart
28 Jul - 07 Aug	JetSmart
28 Jul - 10 Aug	JetSmart

Also check the deals for one-way flights from Santiago to Asuncion in July.

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 Santiago to Asuncion in July from $265

Return flights