Cheapest one-way flights from Porto to Sao Paulo in December from $479

AirHint found the following cheapest one-way flights from Porto (OPO) to Sao Paulo (GRU) in December 2025 (see full year).

One-Way flights

03 Dec Ryanair
10 Dec LATAM Airlines Group
06 Dec Air Europa
07 Dec TAP
29 Dec Air Europa
08 Dec Air Europa
31 Dec Air Europa
01 Dec Ryanair
28 Dec Royal Air Maroc
04 Dec Air Europa

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

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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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