Cheapest one-way flights from Porto to Sao Paulo in September from $398

AirHint found the following cheapest one-way flights from Porto (OPO) to Sao Paulo (GRU) in September 2026 (see full year).

One-Way flights

09 Sep Ryanair
17 Sep LATAM Airlines Group
10 Sep Royal Air Maroc
11 Sep Royal Air Maroc
02 Sep LATAM Airlines Group
24 Sep Royal Air Maroc
25 Sep Royal Air Maroc
28 Sep Ryanair
08 Sep TAP direct
17 Sep TAP direct

Also check the deals for return flights from Porto to Sao Paulo in September.

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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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