Cheapest return flights from Newark to Seoul in September from $957

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

Return flights

03 Sep - 11 Sep Alaska Airlines
14 Sep - 22 Oct Air Premia
03 Sep - 11 Sep Air Premia direct
01 Sep - 05 Sep Spirit Airlines
06 Sep - 17 Sep Air Canada
23 Sep - 30 Sep Air Canada
27 Sep - 05 Oct Air Canada
30 Sep - 05 Oct Air Canada
15 Sep - 06 Oct Air Premia
01 Sep - 05 Sep Air Premia direct
12 Sep - 04 Oct Alaska Airlines
03 Sep - 17 Sep Air Premia direct
05 Sep - 19 Sep Air Premia direct
24 Sep - 27 Sep Air Premia direct
20 Sep - 04 Oct Turkish Airlines
12 Sep - 18 Sep Air Premia direct
14 Sep - 22 Oct United direct
30 Sep - 05 Oct United direct
15 Sep - 06 Oct Air Premia direct
27 Sep - 05 Oct Air Premia direct

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

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