AirHint found the following cheapest return flights from Santiago (SCL) to Asuncion (ASU) in March 2026 (see full year).

Return flights

12 Mar - 19 Mar	Aerolíneas Argentinas
01 Mar - 06 Mar	Aerolíneas Argentinas
02 Mar - 06 Mar	JetSmart
02 Mar - 05 Mar	JetSmart
02 Mar - 03 Mar	JetSmart
02 Mar - 04 Mar	JetSmart
02 Mar - 13 Mar	JetSmart
02 Mar - 22 Mar	JetSmart
02 Mar - 19 Mar	JetSmart
02 Mar - 12 Mar	JetSmart
26 Mar - 14 Apr	JetSmart
25 Mar - 14 Apr	JetSmart
22 Mar - 11 Apr	JetSmart
26 Mar - 11 Apr	JetSmart
26 Mar - 13 Apr	JetSmart
25 Mar - 11 Apr	JetSmart
25 Mar - 13 Apr	JetSmart
29 Mar - 14 Apr	JetSmart
29 Mar - 17 Apr	JetSmart
29 Mar - 18 Apr	JetSmart

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

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 March from $243

Return flights