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

Return flights

20 Jan - 03 Feb	United
25 Jan - 07 Feb	United
20 Jan - 27 Jan	United
21 Jan - 03 Feb	United
27 Jan - 09 Feb	United
25 Jan - 17 Feb	United
28 Jan - 04 Feb	Ethiopian Airlines
15 Jan - 05 Feb	Ethiopian Airlines
25 Jan - 16 Feb	United
21 Jan - 29 Jan	KLM
21 Jan - 04 Feb	LATAM Airlines Group
21 Jan - 06 Feb	KLM
23 Jan - 26 Jan	Ethiopian Airlines
15 Jan - 29 Jan	LATAM Airlines Group
19 Jan - 31 Jan	WestJet
16 Jan - 29 Jan	United
16 Jan - 26 Jan	United
22 Jan - 27 Jan	Azul Airlines
20 Jan - 29 Jan	Air France
15 Jan - 22 Jan	LATAM Airlines Group

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

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 January from 875€

Return flights