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

Return flights

15 Jun - 23 Jun	Singapore Airlines
22 Jun - 25 Jun	Singapore Airlines
05 Jun - 12 Jun	Norse Atlantic Airways
20 Jun - 21 Jul	Finnair
17 Jun - 20 Jun	Cathay Pacific
27 Jun - 18 Jul	Finnair
22 Jun - 25 Jun	Asiana Airlines	direct
15 Jun - 23 Jun	Asiana Airlines	direct
17 Jun - 20 Jun	Asiana Airlines	direct
27 Jun - 18 Jul	Asiana Airlines	direct
20 Jun - 21 Jul	Asiana Airlines	direct
05 Jun - 12 Jun	Asiana Airlines	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 1092€

Return flights