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

Return flights

16 Apr - 24 Apr	ANA
07 Apr - 22 Apr	Air China
24 Apr - 02 May	Avianca
10 Apr - 25 Apr	Air China
05 Apr - 02 May	Air Canada
05 Apr - 30 Apr	Air Canada
07 Apr - 21 Apr	Air Canada
03 Apr - 19 Apr	Air China
03 Apr - 11 Apr	Air China
04 Apr - 29 Apr	Air Canada
03 Apr - 10 Apr	Air Canada
19 Apr - 03 May	Air Canada
05 Apr - 19 Apr	Air Canada

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

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 April from $1233

Return flights