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

Return flights

05 Dec - 26 Jan	Azul Airlines
01 Dec - 09 Dec	Azul Airlines
08 Dec - 16 Jan	GOL Linhas Aéreas
05 Dec - 07 Dec	Azul Airlines
01 Dec - 31 Jan	Azul Airlines
01 Dec - 08 Dec	TAP
14 Dec - 01 Jan	LATAM Airlines Group
09 Dec - 02 Jan	LATAM Airlines Group
01 Dec - 06 Dec	Azul Airlines
13 Dec - 18 Jan	Azul Airlines
10 Dec - 25 Jan	Avianca
01 Dec - 10 Dec	LATAM Airlines Group
05 Dec - 06 Dec	TAP
14 Dec - 30 Jan	Azul Airlines
14 Dec - 29 Dec	Azul Airlines
21 Dec - 22 Jan	GOL Linhas Aéreas
07 Dec - 14 Dec	GOL Linhas Aéreas
15 Dec - 29 Dec	GOL Linhas Aéreas
12 Dec - 29 Dec	Azul Airlines
11 Dec - 09 Jan	GOL Linhas Aéreas

Also check the deals for one-way flights from Rio De Janeiro to London 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 Rio De Janeiro to London in December from $906

Return flights