Cheapest one-way flights from Seoul to Newark in June from $428

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

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

One-Way flights

13 Jun Air Canada
17 Jun Air Canada
25 Jun Air Canada
10 Jun Air Premia direct
17 Jun Air Premia direct
15 Jun Air Premia direct
13 Jun Air Premia direct
19 Jun Air Premia direct
18 Jun Air Premia direct
25 Jun Air Premia direct

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

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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