AirHint found the following cheapest return flights from Sao Paulo (CGH) to Lisbon (LIS) in May 2026 (see full year).

Return flights

04 May - 02 Jun	LATAM Airlines Group
18 May - 26 May	LATAM Airlines Group
10 May - 19 May	LATAM Airlines Group
17 May - 22 May	Air Europa
17 May - 29 May	Air Europa
18 May - 21 May	Air Europa
18 May - 28 May	Air Europa
15 May - 29 May	Air Europa
11 May - 18 May	Air Europa
11 May - 22 May	Air Europa
10 May - 18 May	Air Europa
25 May - 08 Jun	Air Europa
31 May - 14 Jun	Air Europa
25 May - 14 Jun	Air Europa
25 May - 17 Jun	Air Europa
31 May - 15 Jun	Air Europa
18 May - 15 Jun	Air Europa
31 May - 13 Jun	Air Europa
25 May - 16 Jun	Air Europa
31 May - 16 Jun	Air Europa

Also check the deals for one-way flights from Sao Paulo to Lisbon in May.

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 May from 598€

Return flights