Cheapest one-way flights from Santiago to Asuncion in September from $127

AirHint found the following cheapest one-way flights from Santiago (SCL) to Asuncion (ASU) in September 2025 (see full year).

One-Way flights

04 Sep JetSmart
19 Sep JetSmart
01 Sep JetSmart
14 Sep Aerolineas Argentinas
04 Sep LATAM Airlines Group direct
14 Sep LATAM Airlines Group direct
19 Sep LATAM Airlines Group direct
17 Sep LATAM Airlines Group direct
01 Sep LATAM Airlines Group direct

Also check the deals for return flights from Santiago to Asuncion in September.

Skyscanner

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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