Cheapest one-way flights from Newark to Seoul in September from 355€

AirHint found the following cheapest one-way flights from Newark (EWR) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

10 Sep Air Canada
06 Sep Air Canada
19 Sep Air Canada
05 Sep Air Canada
16 Sep Frontier Airlines
11 Sep Air Canada
18 Sep Air Canada
25 Sep Porter Airlines (Canada) Ltd
26 Sep Hawaiian Airlines
10 Sep Air Premia direct

Also check the deals for return flights from Newark to Seoul in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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