Cheapest return flights from Sao Paulo to Porto in October from $863

AirHint found the following cheapest return flights from Sao Paulo (CGH) to Porto (OPO) in October 2026 (see full year).

Return flights

02 Oct - 20 Oct Air Europa
06 Oct - 12 Oct Air Europa
03 Oct - 12 Oct Air Europa
24 Oct - 31 Oct Air Europa
10 Oct - 24 Oct Air Europa
07 Oct - 25 Oct Azul Airlines
16 Oct - 24 Oct Azul Airlines
23 Oct - 30 Oct Azul Airlines
04 Oct - 28 Oct KLM
05 Oct - 11 Oct KLM

Also check the deals for one-way flights from Sao Paulo to Porto in October.

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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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