AirHint found the following cheapest return flights from New York (NYC) to Seoul (ICN) in June 2026 (see full year).

Return flights

01 Jun - 10 Jun	Cathay Pacific
15 Jun - 30 Jun	Cathay Pacific
01 Jun - 15 Jun	Cathay Pacific
06 Jun - 18 Jul	Porter Airlines (Canada) Ltd
01 Jun - 27 Jun	Cathay Pacific
07 Jun - 15 Jun	Cathay Pacific
02 Jun - 05 Jun	Cathay Pacific
28 Jun - 11 Jul	China Airlines
01 Jun - 15 Jun	Air Premia	direct
01 Jun - 10 Jun	Air Premia	direct
15 Jun - 30 Jun	Air Premia	direct
01 Jun - 27 Jun	Air Premia	direct
28 Jun - 11 Jul	Air Premia	direct
06 Jun - 18 Jul	Air Premia	direct

Also check the deals for one-way flights from New York to Seoul in June.

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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Cheapest return flights from New York to Seoul in June from $1187

Return flights