Cheapest one-way flights from Newark to Seoul in October from $623

Best time to book flights for Newark (EWR) to Seoul (ICN) flights at AirHint

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

One-Way flights

29 Oct Air Premia direct
22 Oct Hawaiian Airlines
02 Oct Hawaiian Airlines
18 Oct Hawaiian Airlines
14 Oct Alaska Airlines
05 Oct Air Canada
25 Oct Air Canada
17 Oct Air Canada
01 Oct Air Premia direct
21 Oct Air Premia direct

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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