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

Return flights

22 Dec - 19 Jan	GOL Linhas Aéreas
19 Dec - 08 Jan	Air France
20 Dec - 10 Jan	Air France
23 Dec - 05 Jan	GOL Linhas Aéreas
15 Dec - 05 Jan	ITA Airways
24 Dec - 26 Jan	TAP
20 Dec - 27 Jan	Iberia
15 Dec - 07 Jan	ITA Airways
14 Dec - 31 Jan	Iberia
11 Dec - 31 Jan	LATAM Airlines Group
11 Dec - 24 Dec	Air France
16 Dec - 23 Dec	Air France
23 Dec - 30 Dec	Air France
17 Dec - 24 Dec	ITA Airways
14 Dec - 21 Dec	Air France
15 Dec - 22 Dec	Air France
18 Dec - 28 Dec	LATAM Airlines Group
24 Dec - 26 Dec	TAP
20 Dec - 22 Dec	Iberia
20 Dec - 25 Dec	LATAM Airlines Group

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 $1132

Return flights