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

Return flights

03 May - 08 May	Air Europa
01 May - 11 May	Air Europa
04 May - 24 May	Air Europa
17 May - 24 May	Air Europa
22 May - 31 May	Air Europa
10 May - 24 May	Air Europa
25 May - 15 Jun	Air Europa
03 May - 14 May	Air Europa
22 May - 04 Jun	Air Europa
24 May - 30 May	Air Europa
15 May - 23 May	Air Europa
15 May - 30 May	Air Europa
24 May - 04 Jun	Air Europa
24 May - 16 Jun	Air Europa
17 May - 04 Jun	Air Europa
31 May - 08 Jun	LATAM Airlines Group
15 May - 05 Jun	Air Europa
03 May - 16 Jun	Air Europa
15 May - 01 Jun	Air Europa
24 May - 01 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 $899

Return flights