Cheapest one-way flights from Newark to Seoul in October from 358€

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

One-Way flights

24 Oct Spirit Airlines
26 Oct Porter Airlines (Canada) Ltd
22 Oct Spirit Airlines
01 Oct Spirit Airlines
25 Oct Hawaiian Airlines
15 Oct Spirit Airlines
28 Oct Spirit Airlines
21 Oct Spirit Airlines
16 Oct Spirit Airlines
17 Oct Spirit Airlines

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

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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