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

Return flights

03 Oct - 28 Oct	GOL Linhas Aéreas
06 Oct - 16 Oct	Azul Airlines
12 Oct - 18 Oct	GOL Linhas Aéreas
09 Oct - 18 Oct	Azul Airlines
04 Oct - 25 Oct	LATAM Airlines Group
01 Oct - 15 Oct	GOL Linhas Aéreas
03 Oct - 29 Oct	GOL Linhas Aéreas
05 Oct - 15 Oct	GOL Linhas Aéreas
04 Oct - 15 Oct	GOL Linhas Aéreas
06 Oct - 13 Oct	Azul Airlines
11 Oct - 06 Nov	LATAM Airlines Group
27 Oct - 01 Nov	GOL Linhas Aéreas
01 Oct - 03 Nov	LATAM Airlines Group
27 Oct - 04 Nov	Azul Airlines
22 Oct - 09 Nov	TAP
23 Oct - 08 Nov	TAP
22 Oct - 04 Nov	Emirates
22 Oct - 06 Nov	Emirates
15 Oct - 06 Nov	Emirates
01 Oct - 06 Nov	Emirates

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

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 October from $794

Return flights