Cheapest return flights from Newark to Seoul in September from 974€

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

Return flights

14 Sep - 06 Oct Porter Airlines (Canada) Ltd
29 Sep - 10 Oct Alaska Airlines
11 Sep - 20 Sep Air Premia direct
11 Sep - 27 Sep Air Premia direct
15 Sep - 30 Sep Air Premia direct
20 Sep - 27 Sep Air Premia direct
04 Sep - 08 Sep Air Premia direct
06 Sep - 12 Sep Air Premia direct
13 Sep - 20 Sep Air Premia direct
14 Sep - 06 Oct Air Premia direct
04 Sep - 12 Sep Alaska Airlines
28 Sep - 09 Oct Alaska Airlines
30 Sep - 14 Oct Air Canada
17 Sep - 30 Sep Porter Airlines (Canada) Ltd
06 Sep - 13 Sep Alaska Airlines
28 Sep - 09 Oct Air Premia direct
29 Sep - 10 Oct United direct
14 Sep - 03 Oct SWISS
28 Sep - 05 Oct SWISS
27 Sep - 11 Oct Lufthansa

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

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