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

Return flights

10 Aug - 26 Aug	Air China
04 Aug - 02 Sep	Air China
10 Aug - 25 Aug	United
23 Aug - 08 Sep	United
20 Aug - 03 Sep	United
04 Aug - 28 Aug	United
11 Aug - 20 Aug	United
16 Aug - 31 Aug	United
12 Aug - 26 Aug	United
19 Aug - 29 Aug	United
25 Aug - 11 Sep	United
30 Aug - 21 Sep	United
07 Aug - 21 Aug	LATAM Airlines Group
05 Aug - 22 Aug	LATAM Airlines Group
07 Aug - 31 Aug	Air Canada

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

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 August from 1642€

Return flights