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

Return flights

04 Dec - 09 Dec	United
24 Dec - 20 Jan	Azul Airlines
02 Dec - 06 Dec	Azul Airlines
03 Dec - 10 Dec	Azul Airlines
05 Dec - 09 Dec	United
30 Dec - 27 Jan	LATAM Airlines Group
04 Dec - 11 Dec	Avianca
03 Dec - 06 Dec	United
31 Dec - 20 Jan	GOL Linhas Aéreas
01 Dec - 09 Dec	Delta
16 Dec - 31 Dec	LATAM Airlines Group
16 Dec - 23 Dec	LATAM Airlines Group
09 Dec - 12 Dec	Avianca
16 Dec - 20 Jan	LATAM Airlines Group
02 Dec - 15 Jan	Delta
18 Dec - 04 Jan	LATAM Airlines Group
08 Dec - 17 Jan	LATAM Airlines Group
22 Dec - 28 Jan	Avianca
09 Dec - 09 Jan	Avianca
23 Dec - 11 Jan	LATAM Airlines Group

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

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 Orlando to Sao Paulo in December from $449

Return flights