Cheapest return flights from Sao Paulo to San Jose in September from 305€

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

Return flights

01 Sep - 06 Sep LATAM Airlines Group
05 Sep - 25 Sep Avianca
08 Sep - 21 Sep Avianca
16 Sep - 23 Sep Avianca
11 Sep - 02 Oct Avianca
13 Sep - 02 Oct Avianca
13 Sep - 04 Oct Avianca
30 Sep - 11 Oct Avianca
13 Sep - 20 Sep Avianca
24 Sep - 29 Sep Avianca
11 Sep - 16 Sep Avianca
09 Sep - 18 Sep Avianca
16 Sep - 27 Sep Avianca
19 Sep - 24 Sep Avianca
30 Sep - 06 Oct Avianca
25 Sep - 02 Oct Avianca
25 Sep - 07 Oct Avianca

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