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

Return flights

01 Sep - 11 Sep	Air Canada
15 Sep - 10 Oct	Air China
01 Sep - 05 Sep	Air Canada
13 Sep - 10 Oct	Air Canada
29 Sep - 22 Oct	Air Canada
21 Sep - 08 Oct	LATAM Airlines Group
01 Sep - 30 Sep	Qatar Airways
07 Sep - 30 Sep	Air China
01 Sep - 08 Sep	Air Canada
01 Sep - 01 Oct	Air Canada
20 Sep - 16 Oct	Air Canada
14 Sep - 25 Sep	United
03 Sep - 10 Sep	United
07 Sep - 14 Sep	United
14 Sep - 28 Sep	Qatar Airways
02 Sep - 16 Sep	United
19 Sep - 16 Oct	United
30 Sep - 14 Oct	United
15 Sep - 15 Oct	United
30 Sep - 23 Oct	United

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

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 September from $1628

Return flights