AirHint found the following cheapest return flights from Sao Paulo (GRU) to Seoul (ICN) in October 2026 (see full year).

Return flights

05 Oct - 19 Oct	Air China
01 Oct - 21 Oct	Air France
12 Oct - 20 Oct	Air France
01 Oct - 15 Oct	Air France
07 Oct - 14 Oct	Turkish Airlines
01 Oct - 20 Oct	Turkish Airlines
01 Oct - 22 Oct	Turkish Airlines
08 Oct - 22 Oct	Air Canada
11 Oct - 22 Oct	Air Canada
15 Oct - 29 Oct	Emirates

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

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 Seoul in October from 1089€

Return flights