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

Return flights

17 Aug - 27 Aug	United
18 Aug - 27 Aug	United
18 Aug - 25 Aug	United
17 Aug - 25 Aug	United
19 Aug - 26 Aug	United
20 Aug - 27 Aug	United
31 Aug - 09 Sep	Air China
01 Aug - 31 Aug	United
23 Aug - 10 Sep	United
18 Aug - 30 Aug	United
01 Aug - 30 Aug	United
12 Aug - 16 Sep	United
15 Aug - 15 Sep	United
10 Aug - 25 Aug	United
31 Aug - 08 Sep	United
12 Aug - 14 Sep	United
19 Aug - 04 Sep	Turkish Airlines
30 Aug - 30 Sep	Turkish Airlines
30 Aug - 25 Sep	Turkish Airlines
30 Aug - 21 Sep	Emirates

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Sao Paulo to Seoul in August from 884€

Return flights