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

Return flights

21 May - 08 Jun	Air France
17 May - 08 Jun	Turkish Airlines
24 May - 06 Jun	Turkish Airlines
23 May - 05 Jun	Turkish Airlines
18 May - 15 Jun	Turkish Airlines
25 May - 15 Jun	Turkish Airlines
04 May - 11 May	Turkish Airlines
31 May - 27 Jun	Turkish Airlines
28 May - 15 Jun	Turkish Airlines
27 May - 17 Jun	Qatar Airways
20 May - 17 Jun	KLM
06 May - 18 May	Avianca
02 May - 18 May	United
05 May - 18 May	Copa
09 May - 23 May	Turkish Airlines
04 May - 20 May	Turkish Airlines
17 May - 31 May	Qatar Airways
12 May - 19 May	Qatar Airways
09 May - 24 May	Qatar Airways
16 May - 31 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 1075€

Return flights