Cheapest return flights from Santiago to Buenos Aires in August from $153

AirHint found the following cheapest return flights from Santiago (SCL) to Buenos Aires (AEP) in August 2026 (see full year).

Return flights

20 Aug - 24 Aug Aerolíneas Argentinas direct
04 Aug - 19 Aug Sky Airline direct
21 Aug - 28 Aug JetSmart
14 Aug - 16 Aug Sky Airline direct
08 Aug - 22 Aug Aerolíneas Argentinas
03 Aug - 17 Aug Sky Airline direct
09 Aug - 12 Aug Sky Airline
14 Aug - 21 Aug JetSmart direct
26 Aug - 08 Sep Sky Airline direct
08 Aug - 13 Aug Sky Airline direct
21 Aug - 28 Aug Sky Airline direct
18 Aug - 06 Sep JetSmart direct

Also check the deals for one-way flights from Santiago to Buenos Aires in August.

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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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