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

Return flights

08 Dec - 24 Dec	ITA Airways
16 Dec - 10 Jan	LATAM Airlines Group
09 Dec - 10 Jan	LATAM Airlines Group
07 Dec - 14 Dec	TAP
09 Dec - 30 Jan	LATAM Airlines Group
24 Dec - 11 Jan	TAP
10 Dec - 12 Jan	ITA Airways
24 Dec - 26 Jan	TAP
10 Dec - 06 Jan	ITA Airways
14 Dec - 06 Jan	LATAM Airlines Group
08 Dec - 22 Dec	TAP
09 Dec - 16 Dec	ITA Airways
14 Dec - 09 Jan	LATAM Airlines Group
09 Dec - 11 Jan	LATAM Airlines Group
23 Dec - 31 Dec	ITA Airways
10 Dec - 17 Dec	ITA Airways
13 Dec - 15 Dec	LATAM Airlines Group
12 Dec - 15 Dec	Air France
17 Dec - 27 Dec	LATAM Airlines Group
15 Dec - 22 Dec	ITA Airways

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 850€

Return flights