Cheapest one-way flights from Newark to Seoul in October from 374€

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

One-Way flights

31 Oct Frontier Airlines
30 Oct Spirit Airlines
29 Oct Spirit Airlines
28 Oct Spirit Airlines
29 Oct Air Premia direct
22 Oct Spirit Airlines
21 Oct Spirit Airlines
27 Oct Spirit Airlines
26 Oct Spirit Airlines
24 Oct Air Canada

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

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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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