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

Return flights

07 Mar - 13 Mar	Air China
21 Mar - 27 Mar	Air China
02 Mar - 16 Mar	Air China
21 Mar - 28 Mar	Aeromexico
23 Mar - 01 Apr	Air Canada
01 Mar - 05 Apr	Air Premia
19 Mar - 22 Mar	Air Canada
09 Mar - 06 Apr	Air Canada
18 Mar - 25 Mar	Ethiopian Airlines
04 Mar - 11 Mar	Ethiopian Airlines
22 Mar - 26 Mar	Ethiopian Airlines
17 Mar - 02 Apr	KLM
09 Mar - 19 Mar	Air Canada
18 Mar - 31 Mar	Ethiopian Airlines
02 Mar - 25 Apr	Turkish Airlines
02 Mar - 30 Apr	Air Canada
03 Mar - 30 Apr	Air Canada
01 Mar - 26 Apr	Qatar Airways
01 Mar - 30 Apr	Qatar Airways
28 Mar - 10 Apr	Delta

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

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 March from $1190

Return flights