Cheapest return GRU–ICN flights, September

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

Return flights

13 Sep - 23 Sep United
09 Sep - 22 Sep United
14 Sep - 21 Sep United
28 Sep - 08 Oct United
13 Sep - 12 Oct United
17 Sep - 24 Sep United
15 Sep - 06 Oct LATAM Airlines Group
05 Sep - 21 Sep United
02 Sep - 27 Sep Air Canada
09 Sep - 20 Sep Air Canada
02 Sep - 15 Sep Air Canada
09 Sep - 30 Sep Air Canada
30 Sep - 21 Oct Air Canada
08 Sep - 16 Sep Air Canada
15 Sep - 07 Oct Air Canada
27 Sep - 09 Oct Air Canada
12 Sep - 02 Oct Air Canada
07 Sep - 02 Oct Air Canada
10 Sep - 15 Oct Air Canada
30 Sep - 14 Oct Air Canada

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

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