AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to Lisbon (LIS) in December 2026 (see full year).

Return flights

02 Dec - 31 Dec	Azul Airlines
01 Dec - 08 Dec	Azul Airlines
14 Dec - 17 Dec	Azul Airlines
01 Dec - 10 Dec	Azul Airlines
06 Dec - 16 Dec	Azul Airlines
01 Dec - 11 Dec	Azul Airlines
01 Dec - 10 Jan	Azul Airlines
13 Dec - 10 Jan	Azul Airlines
14 Dec - 11 Jan	Azul Airlines
01 Dec - 03 Jan	Azul Airlines
12 Dec - 07 Jan	Azul Airlines
11 Dec - 25 Dec	Azul Airlines
18 Dec - 02 Jan	Azul Airlines
18 Dec - 03 Jan	Azul Airlines
22 Dec - 29 Dec	Azul Airlines
25 Dec - 01 Jan	Azul Airlines
26 Dec - 10 Jan	Azul Airlines
26 Dec - 09 Jan	Azul Airlines
24 Dec - 28 Dec	Azul Airlines
19 Dec - 27 Dec	Azul Airlines

Also check the deals for one-way flights from Rio De Janeiro to Lisbon 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 Lisbon in December from 1042€

Return flights