Cheapest return flights from Rio De Janeiro to London in December from 779€

Best time to book flights for Rio De Janeiro (SDU) to London (LHR) flights at AirHint

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

Return flights

15 Dec - 29 Dec LATAM Airlines Group
19 Dec - 03 Jan LATAM Airlines Group
03 Dec - 21 Dec LATAM Airlines Group
04 Dec - 11 Dec Azul Airlines
10 Dec - 24 Dec Azul Airlines
20 Dec - 03 Jan Azul Airlines
15 Dec - 21 Dec Azul Airlines
16 Dec - 21 Dec Azul Airlines
12 Dec - 18 Dec Azul Airlines
12 Dec - 21 Dec Azul Airlines
15 Dec - 18 Dec Azul Airlines

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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