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

Return flights

27 May - 29 May	Air China
13 May - 26 Jun	Air China
11 May - 24 May	KLM
15 May - 22 May	LATAM Airlines Group
04 May - 17 May	KLM
15 May - 24 May	Ethiopian Airlines
14 May - 25 Jun	Air France
06 May - 14 May	KLM
01 May - 09 May	Turkish Airlines
01 May - 10 May	Turkish Airlines
02 May - 09 May	Turkish Airlines
17 May - 25 Jun	Turkish Airlines
22 May - 05 Jun	Emirates
05 May - 08 May	Ethiopian Airlines

Also check the deals for one-way flights from Seoul to Sao Paulo 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 Seoul to Sao Paulo in May from 1013€

Return flights