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

Return flights

14 Jul - 19 Jul	JetSmart
02 Jul - 19 Jul	JetSmart
15 Jul - 19 Jul	JetSmart
03 Jul - 19 Jul	JetSmart
10 Jul - 19 Jul	JetSmart
16 Jul - 19 Jul	JetSmart
08 Jul - 19 Jul	JetSmart
09 Jul - 19 Jul	JetSmart
31 Jul - 07 Aug	Aerolineas Argentinas
02 Jul - 05 Jul	JetSmart	direct
02 Jul - 12 Jul	JetSmart	direct
15 Jul - 02 Aug	JetSmart	direct
14 Jul - 02 Aug	JetSmart	direct
16 Jul - 04 Aug	JetSmart
16 Jul - 02 Aug	JetSmart	direct
30 Jul - 02 Aug	JetSmart	direct
30 Jul - 13 Aug	JetSmart	direct
30 Jul - 07 Aug	JetSmart
30 Jul - 07 Aug	JetSmart	direct
14 Jul - 04 Aug	JetSmart

Also check the deals for one-way flights from Buenos Aires to Santiago 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 Buenos Aires to Santiago in July from $189

Return flights