Cheapest return NYC–ICN flights, September

AirHint found the following cheapest return flights from New York (NYC) to Seoul (ICN) in September 2026 (see full year).

Return flights

22 Sep - 13 Oct Etihad Airways
23 Sep - 14 Oct Etihad Airways
14 Sep - 06 Oct Etihad Airways
03 Sep - 17 Sep Cathay Pacific
01 Sep - 30 Sep Cathay Pacific
09 Sep - 30 Sep Cathay Pacific
28 Sep - 26 Oct Cathay Pacific
10 Sep - 13 Oct Cathay Pacific
14 Sep - 22 Oct Cathay Pacific
10 Sep - 15 Sep Cathay Pacific
06 Sep - 30 Sep Etihad Airways
16 Sep - 07 Oct Etihad Airways
15 Sep - 22 Sep Air Premia direct
16 Sep - 22 Sep Air Premia direct
16 Sep - 23 Sep Air Premia direct
14 Sep - 06 Oct Air Premia direct
11 Sep - 18 Sep Air Premia direct
09 Sep - 24 Sep Air Premia direct
15 Sep - 06 Oct Air Premia direct
24 Sep - 30 Oct Air Premia direct

Also check the deals for one-way flights from New York to Seoul in September.

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