AirHint found the following cheapest return flights from Toronto (YYZ) to Rio De Janeiro (GIG) in December 2025 (see full year).

Return flights

04 Dec - 18 Dec	Avianca
01 Dec - 15 Dec	GOL Linhas Aéreas
04 Dec - 13 Dec	Avianca
05 Dec - 14 Dec	LATAM Airlines Group
21 Dec - 24 Dec	GOL Linhas Aéreas
17 Dec - 12 Jan	Avianca
21 Dec - 27 Dec	GOL Linhas Aéreas
23 Dec - 26 Dec	GOL Linhas Aéreas
28 Dec - 04 Jan	GOL Linhas Aéreas
06 Dec - 04 Jan	Avianca
13 Dec - 28 Jan	Avianca
19 Dec - 29 Dec	GOL Linhas Aéreas
20 Dec - 27 Dec	GOL Linhas Aéreas
20 Dec - 26 Dec	GOL Linhas Aéreas
28 Dec - 02 Jan	Azul Airlines
25 Dec - 04 Jan	Azul Airlines
20 Dec - 11 Jan	Avianca
05 Dec - 09 Jan	Avianca
26 Dec - 01 Jan	GOL Linhas Aéreas
20 Dec - 03 Jan	Azul Airlines

Also check the deals for one-way flights from Toronto to Rio De Janeiro 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 Toronto to Rio De Janeiro in December from $538

Return flights