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

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

One-Way flights

15 Oct Spirit Airlines
03 Oct Spirit Airlines
18 Oct Porter Airlines (Canada) Ltd
01 Oct Hawaiian Airlines
23 Oct Porter Airlines (Canada) Ltd
14 Oct Hawaiian Airlines
21 Oct Porter Airlines (Canada) Ltd
24 Oct Hawaiian Airlines
29 Oct TAP
05 Oct WestJet

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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