AirHint found the following cheapest return flights from Sao Luis (SLZ) to Lisbon (LIS) in July 2025 (see full year).

Return flights

03 Jul - 06 Jul	GOL Linhas Aéreas
10 Jul - 25 Jul	LATAM Airlines Group
03 Jul - 07 Jul	LATAM Airlines Group
06 Jul - 13 Jul	LATAM Airlines Group
03 Jul - 13 Jul	LATAM Airlines Group
18 Jul - 30 Jul	LATAM Airlines Group

Also check the deals for one-way flights from Sao Luis to Lisbon in July.

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 Luis to Lisbon in July from 1409€

Return flights