Cheapest return flights from Sao Paulo to San Jose in December from $355

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

Return flights

10 Dec - 15 Dec Copa
10 Dec - 17 Dec Copa
06 Dec - 25 Dec Copa
09 Dec - 13 Dec Copa
02 Dec - 09 Dec Avianca
09 Dec - 18 Dec Copa
12 Dec - 24 Dec Copa
12 Dec - 23 Dec Copa
08 Dec - 12 Dec Copa
04 Dec - 09 Dec LATAM Airlines Group
09 Dec - 06 Jan Copa
31 Dec - 12 Jan Copa
20 Dec - 10 Jan Avianca
29 Dec - 12 Jan Avianca
18 Dec - 20 Jan LATAM Airlines Group
31 Dec - 07 Jan Copa
09 Dec - 03 Jan Avianca
18 Dec - 06 Jan LATAM Airlines Group
20 Dec - 15 Jan Avianca
25 Dec - 06 Jan LATAM Airlines Group

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

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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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