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

Return flights

14 Apr - 30 Apr	United
15 Apr - 28 Apr	United
04 Apr - 24 Apr	United
15 Apr - 30 Apr	United
15 Apr - 22 Apr	United
15 Apr - 27 Apr	United
27 Apr - 14 May	United
14 Apr - 24 Apr	United
15 Apr - 06 May	United
08 Apr - 22 Apr	United
08 Apr - 17 Apr	United
08 Apr - 23 Apr	United
29 Apr - 27 May	United
11 Apr - 02 May	United
11 Apr - 03 May	United
20 Apr - 08 May	United

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 869€

Return flights