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

Return flights

29 May - 21 Jun	Air Europa
15 May - 24 May	TAP
08 May - 17 May	TAP
13 May - 24 May	TAP
06 May - 17 May	TAP
10 May - 31 May	TAP
01 May - 24 May	TAP
22 May - 07 Jun	TAP
17 May - 31 May	TAP
13 May - 07 Jun	TAP
08 May - 31 May	TAP
22 May - 31 May	TAP
15 May - 07 Jun	TAP
20 May - 24 May	TAP
20 May - 07 Jun	TAP

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from Sao Paulo to Lisbon in May from 872€

Return flights