Cheapest one-way flights from Newark to Seoul in August from $497

AirHint found the following cheapest one-way flights from Newark (EWR) to Seoul (ICN) in August 2026 (see full year).

One-Way flights

18 Aug Spirit Airlines
31 Aug Alaska Airlines
28 Aug Alaska Airlines
17 Aug jetBlue
01 Aug Spirit Airlines
02 Aug Spirit Airlines
15 Aug Alaska Airlines
16 Aug Spirit Airlines
10 Aug jetBlue
28 Aug Air Premia direct

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

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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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