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

Return flights

14 Apr - 24 Apr	Royal Air Maroc
03 Apr - 24 Apr	Royal Air Maroc
26 Apr - 18 May	Royal Air Maroc
26 Apr - 14 May	Royal Air Maroc
07 Apr - 16 Apr	Iberia
07 Apr - 21 Apr	Iberia
13 Apr - 23 Apr	Iberia
07 Apr - 14 Apr	Iberia
21 Apr - 07 May	Iberia
23 Apr - 14 May	Iberia
20 Apr - 28 Apr	Iberia
07 Apr - 22 Apr	Iberia
26 Apr - 10 May	Iberia
20 Apr - 07 May	Iberia
20 Apr - 06 May	Iberia
20 Apr - 16 May	Iberia
28 Apr - 19 May	Iberia
22 Apr - 30 Apr	Air Europa
03 Apr - 20 Apr	Royal Air Maroc
30 Apr - 08 May	Air Europa

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

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 April from 546€

Return flights