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Cheapest return flights from San Jose (SJO) to Santiago (SCL), September

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Dates, airline, and price
Dates	Airline	Price
02 Sep 08 Sep	LATAM Airlines Group
13 Sep 26 Sep	Avianca
13 Sep 20 Sep	Avianca
13 Sep 21 Sep	Avianca
02 Sep 06 Sep	Avianca
12 Sep 21 Sep	Avianca
28 Sep 06 Oct	Avianca
01 Sep 04 Sep	Avianca
01 Sep 03 Sep	Avianca
04 Sep 06 Sep	Avianca
30 Sep 08 Oct	Copa
21 Sep 25 Sep	Copa

deals for one-way flights from San Jose to Santiago in September.

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Updated Jun 2, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from San Jose (SJO) to Santiago (SCL), September

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