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

Return flights

11 Jun - 16 Jun	Cathay Pacific
15 Jun - 22 Jun	Cathay Pacific
12 Jun - 30 Jun	Cathay Pacific
15 Jun - 08 Jul	Finnair
17 Jun - 26 Jun	Cathay Pacific
22 Jun - 13 Jul	Singapore Airlines
16 Jun - 07 Jul	Air Canada
22 Jun - 20 Jul	Singapore Airlines
30 Jun - 07 Jul	Singapore Airlines
20 Jun - 04 Jul	Finnair
19 Jun - 20 Jul	Air Canada
22 Jun - 13 Jul	Asiana Airlines	direct
17 Jun - 26 Jun	Asiana Airlines	direct
11 Jun - 16 Jun	Asiana Airlines	direct
15 Jun - 22 Jun	Asiana Airlines	direct
15 Jun - 08 Jul	Asiana Airlines	direct
22 Jun - 20 Jul	Asiana Airlines	direct
12 Jun - 30 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 1050€

Return flights