Cheapest one-way flights from Newark to Seoul in October from 407€

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

One-Way flights

01 Oct Frontier Airlines
26 Oct Porter Airlines (Canada) Ltd
20 Oct Spirit Airlines
17 Oct Spirit Airlines
15 Oct Spirit Airlines
03 Oct Spirit Airlines
31 Oct Hawaiian Airlines
22 Oct WestJet
05 Oct Hawaiian Airlines
21 Oct Air Canada

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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