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

Return flights

03 Apr - 30 Apr	Royal Air Maroc
03 Apr - 20 Apr	Royal Air Maroc
03 Apr - 13 Apr	Royal Air Maroc
03 Apr - 17 Apr	Royal Air Maroc
03 Apr - 01 May	Royal Air Maroc
21 Apr - 01 May	Royal Air Maroc
24 Apr - 11 May	Royal Air Maroc
07 Apr - 16 Apr	Royal Air Maroc
07 Apr - 17 Apr	Royal Air Maroc
10 Apr - 23 Apr	Royal Air Maroc
07 Apr - 14 May	Royal Air Maroc
29 Apr - 09 May	LATAM Airlines Group	direct
07 Apr - 22 Apr	Iberia
09 Apr - 23 Apr	Iberia
09 Apr - 24 Apr	Iberia
29 Apr - 12 May	Iberia
23 Apr - 08 May	Iberia
25 Apr - 11 May	Iberia
23 Apr - 24 May	Iberia
29 Apr - 20 May	Iberia

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 $566

Return flights