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

Return flights

11 Jun - 18 Jun	Air Canada
09 Jun - 18 Jun	Air Canada
09 Jun - 16 Jun	Air Canada
09 Jun - 24 Jun	Air Canada
06 Jun - 14 Jun	Air Canada
06 Jun - 22 Jun	Air Canada
11 Jun - 21 Jun	Air Canada
01 Jun - 08 Jun	Porter Airlines (Canada) Ltd
08 Jun - 19 Jun	Air Canada
01 Jun - 06 Jun	Air Canada
09 Jun - 08 Jul	Air Canada
09 Jun - 22 Jul	Air Canada
08 Jun - 08 Jul	Cathay Pacific
08 Jun - 22 Jul	Finnair
24 Jun - 13 Jul	Sun Country Airlines
19 Jun - 03 Jul	Finnair
01 Jun - 19 Jul	Finnair
23 Jun - 19 Jul	Cathay Pacific
26 Jun - 12 Jul	Sun Country Airlines
19 Jun - 03 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 $989

Return flights