Cheapest one-way flights from Newark (EWR) to Seoul (ICN), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Sep Frontier Airlines
06 Sep Frontier Airlines
22 Sep Frontier Airlines
10 Sep Frontier Airlines
03 Sep Alaska Airlines
17 Sep Alaska Airlines
18 Sep Frontier Airlines
08 Sep jetBlue
19 Sep Porter Airlines (Canada) Ltd
25 Sep Alaska Airlines
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deals for return flights from Newark to Seoul in September.

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Updated Jul 20, 2026.

About these fares

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