AirHint found the following cheapest return flights from Sao Paulo (CGH) to Lisbon (LIS) in October 2025 (see full year).

Return flights

08 Oct - 15 Oct	Air Europa
07 Oct - 30 Oct	GOL Linhas Aéreas
30 Oct - 13 Nov	GOL Linhas Aéreas
27 Oct - 06 Nov	LATAM Airlines Group
07 Oct - 01 Nov	GOL Linhas Aéreas
27 Oct - 11 Nov	LATAM Airlines Group
06 Oct - 14 Oct	Air Europa
31 Oct - 14 Nov	Azul Airlines
05 Oct - 22 Oct	Air Europa
25 Oct - 10 Nov	Air France
05 Oct - 09 Oct	Air Europa
05 Oct - 19 Oct	Air Europa
25 Oct - 06 Nov	Azul Airlines
27 Oct - 12 Nov	GOL Linhas Aéreas
31 Oct - 03 Nov	Azul Airlines
16 Oct - 23 Oct	GOL Linhas Aéreas
29 Oct - 29 Nov	TAP
19 Oct - 28 Oct	LATAM Airlines Group
05 Oct - 20 Oct	LATAM Airlines Group
17 Oct - 22 Oct	GOL Linhas Aéreas

Also check the deals for one-way flights from Sao Paulo 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 Sao Paulo to Lisbon in October from 776€

Return flights