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

Return flights

22 Jan - 17 Feb	United
20 Jan - 30 Jan	United
20 Jan - 05 Feb	United
29 Jan - 21 Feb	United
19 Jan - 10 Feb	Air France
20 Jan - 09 Feb	Air France
31 Jan - 21 Feb	United
21 Jan - 02 Feb	KLM
21 Jan - 20 Feb	KLM
28 Jan - 04 Feb	Turkish Airlines
14 Jan - 28 Jan	United
13 Jan - 26 Jan	United
13 Jan - 02 Feb	United
22 Jan - 25 Jan	Air France
12 Jan - 26 Jan	KLM
15 Jan - 22 Jan	WestJet
16 Jan - 27 Jan	Arajet
12 Jan - 22 Jan	KLM
16 Jan - 29 Jan	Arajet
15 Jan - 30 Jan	Air France

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 $1164

Return flights