Cheapest return flights from Buenos Aires to Santiago in September from $220

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

Return flights

20 Sep - 03 Oct Sky Airline direct
23 Sep - 08 Oct Sky Airline direct
30 Sep - 08 Oct Sky Airline direct
30 Sep - 14 Oct Sky Airline direct
16 Sep - 07 Oct Sky Airline direct
09 Sep - 24 Sep Sky Airline direct
06 Sep - 19 Sep Sky Airline direct
02 Sep - 13 Sep Sky Airline direct
09 Sep - 17 Sep Sky Airline direct
04 Sep - 16 Sep LATAM Airlines Group direct
13 Sep - 28 Sep KLM direct
07 Sep - 15 Sep KLM direct
19 Sep - 29 Sep KLM direct
11 Sep - 20 Sep KLM direct
15 Sep - 28 Sep KLM direct
26 Sep - 05 Oct KLM direct
22 Sep - 04 Oct KLM direct
25 Sep - 05 Oct KLM direct
29 Sep - 10 Oct KLM direct
26 Sep - 11 Oct KLM direct

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

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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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