AirHint found the following cheapest return flights from San Jose (SJO) to Sao Paulo (GRU) in January 2026 (see full year).

Return flights

21 Jan - 28 Jan	Copa
21 Jan - 31 Jan	Copa
17 Jan - 28 Jan	Copa
14 Jan - 21 Jan	Copa
29 Jan - 08 Feb	Copa
12 Jan - 18 Jan	Copa
19 Jan - 03 Feb	Avianca
13 Jan - 20 Jan	LATAM Airlines Group
30 Jan - 15 Feb	Avianca
20 Jan - 27 Jan	Avianca
20 Jan - 31 Jan	Avianca
15 Jan - 22 Jan	Avianca

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

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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Cheapest return flights from San Jose to Sao Paulo in January from 353€

Return flights