Cheapest return SJO–SCL flights, September

AirHint found the following cheapest return flights from San Jose (SJO) to Santiago (SCL) in September 2026 (see full year).

Return flights

03 Sep - 08 Sep LATAM Airlines Group
13 Sep - 20 Sep Avianca
13 Sep - 26 Sep Avianca
15 Sep - 22 Sep Avianca
14 Sep - 21 Sep Avianca
02 Sep - 07 Sep Avianca
02 Sep - 08 Sep Avianca
11 Sep - 19 Sep Avianca
14 Sep - 22 Sep Avianca
11 Sep - 20 Sep Avianca
22 Sep - 01 Oct Avianca
26 Sep - 03 Oct Avianca
17 Sep - 08 Oct Copa
19 Sep - 03 Oct Avianca

Also check the deals for one-way flights from San Jose 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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