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

Return flights

25 May - 01 Jun	Air China
20 May - 11 Jun	Qatar Airways
25 May - 06 Jun	KLM
18 May - 14 Jun	Qatar Airways
22 May - 31 May	Air China
12 May - 27 May	Air China
18 May - 15 Jun	Air China
18 May - 29 May	Air France
18 May - 01 Jun	Air France
18 May - 08 Jun	Air France
04 May - 18 May	United
11 May - 27 May	Qatar Airways
01 May - 10 May	Air China
11 May - 18 May	Air China
12 May - 31 May	Qatar Airways
17 May - 15 Jun	Turkish Airlines
09 May - 29 May	Turkish Airlines
09 May - 20 Jun	Turkish Airlines
27 May - 17 Jun	Qatar Airways
01 May - 17 May	Qatar Airways

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

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 May from $1301

Return flights