Cheapest return flights from San Jose to Santiago in September from 309€

AirHint found the following cheapest return flights from San Jose (SJO) to Santiago (SCL) in September 2025 (see full year).

Return flights

10 Sep - 25 Sep Copa
02 Sep - 07 Sep Copa
13 Sep - 19 Sep Avianca
12 Sep - 26 Sep Avianca
17 Sep - 10 Oct Avianca
13 Sep - 20 Sep Avianca
01 Sep - 17 Sep Avianca
10 Sep - 21 Sep Avianca
22 Sep - 27 Sep Avianca

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

Skyscanner

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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