Cheapest return flights from Rio De Janeiro to London in December from $1217

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

Return flights

23 Dec - 05 Jan Azul Airlines
25 Dec - 01 Jan Azul Airlines
18 Dec - 12 Jan LATAM Airlines Group
16 Dec - 12 Jan LATAM Airlines Group
08 Dec - 01 Jan LATAM Airlines Group
18 Dec - 14 Jan LATAM Airlines Group
04 Dec - 05 Dec LATAM Airlines Group

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

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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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