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

Return flights

11 May - 18 May	United
04 May - 13 May	United
18 May - 29 May	United
03 May - 27 May	United
11 May - 21 May	United
10 May - 26 May	United
11 May - 29 May	United
06 May - 04 Jun	KLM
16 May - 28 May	Qatar Airways
25 May - 11 Jun	Air France
19 May - 03 Jun	Air China
22 May - 22 Jun	Air China
25 May - 01 Jun	Air China
12 May - 30 May	United
01 May - 16 May	Qatar Airways
24 May - 08 Jun	Turkish Airlines
31 May - 18 Jun	Turkish Airlines

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 869€

Return flights