Cheapest return flights from Buenos Aires to Santiago in April from $172

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

Return flights

08 Apr - 22 Apr JetSmart
08 Apr - 20 Apr JetSmart
08 Apr - 08 Apr JetSmart
12 Apr - 22 Apr JetSmart
12 Apr - 20 Apr JetSmart
09 Apr - 22 Apr JetSmart
09 Apr - 20 Apr JetSmart
07 Apr - 20 Apr JetSmart
07 Apr - 08 Apr JetSmart
02 Apr - 22 Apr JetSmart
25 Apr - 04 May JetSmart
25 Apr - 15 May JetSmart
25 Apr - 11 May JetSmart direct
25 Apr - 15 May JetSmart direct
25 Apr - 04 May JetSmart direct
26 Apr - 04 May JetSmart
15 Apr - 04 May JetSmart
25 Apr - 16 May JetSmart
30 Apr - 20 May JetSmart
30 Apr - 04 May JetSmart

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

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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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