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

Return flights

03 Dec - 03 Jan	LATAM Airlines Group
11 Dec - 24 Dec	LATAM Airlines Group
27 Dec - 27 Jan	LATAM Airlines Group
08 Dec - 22 Dec	LATAM Airlines Group
23 Dec - 01 Jan	LATAM Airlines Group
30 Dec - 29 Jan	LATAM Airlines Group
19 Dec - 30 Dec	LATAM Airlines Group
18 Dec - 09 Jan	LATAM Airlines Group
18 Dec - 17 Jan	LATAM Airlines Group
18 Dec - 07 Jan	LATAM Airlines Group
20 Dec - 18 Jan	LATAM Airlines Group
19 Dec - 27 Dec	LATAM Airlines Group
19 Dec - 26 Dec	TAP
01 Dec - 16 Dec	Emirates
02 Dec - 29 Jan	Emirates
01 Dec - 31 Dec	Emirates
13 Dec - 22 Jan	Emirates
01 Dec - 20 Dec	Emirates
15 Dec - 25 Dec	Emirates
17 Dec - 23 Dec	Emirates

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 911€

Return flights