Cheapest return flights from Santiago to Buenos Aires in October from $211

Best time to book flights for Santiago (SCL) to Buenos Aires (AEP) flights at AirHint

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

Return flights

07 Oct - 14 Oct JetSmart
16 Oct - 20 Oct Aerolineas Argentinas
09 Oct - 13 Oct Aerolineas Argentinas
16 Oct - 25 Oct Aerolineas Argentinas
13 Oct - 19 Oct Sky Airline
16 Oct - 23 Oct Aerolineas Argentinas
04 Oct - 22 Nov Sky Airline
08 Oct - 12 Oct JetSmart
22 Oct - 27 Oct JetSmart direct
23 Oct - 27 Oct JetSmart direct
08 Oct - 27 Oct JetSmart direct
22 Oct - 10 Nov JetSmart direct
23 Oct - 10 Nov JetSmart direct
20 Oct - 10 Nov JetSmart direct
28 Oct - 02 Nov JetSmart
30 Oct - 02 Nov JetSmart
23 Oct - 06 Nov JetSmart direct
22 Oct - 06 Nov JetSmart direct
16 Oct - 06 Nov JetSmart direct
20 Oct - 06 Nov JetSmart direct

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

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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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