AirHint found the following cheapest return flights from Rio De Janeiro (GIG) to London (LHR) in December 2026 (see full year).

Return flights

11 Dec - 23 Dec	Iberia
01 Dec - 05 Dec	TAP
01 Dec - 05 Jan	TAP
01 Dec - 08 Dec	GOL Linhas Aéreas
20 Dec - 07 Jan	Iberia
20 Dec - 06 Jan	Iberia
20 Dec - 02 Jan	TAP
18 Dec - 02 Jan	Iberia
04 Dec - 12 Dec	TAP
27 Dec - 08 Jan	TAP
20 Dec - 26 Dec	TAP
18 Dec - 08 Jan	TAP
21 Dec - 11 Jan	TAP
15 Dec - 08 Jan	TAP
22 Dec - 03 Jan	TAP
05 Dec - 20 Dec	TAP
22 Dec - 26 Dec	TAP
01 Dec - 08 Dec	British Airways	direct
01 Dec - 05 Dec	British Airways	direct
22 Dec - 26 Dec	British Airways	direct

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 $884

Return flights