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

Return flights

07 Jul - 24 Aug	Alaska Airlines
08 Jul - 15 Jul	Alaska Airlines
09 Jul - 16 Jul	Finnair
01 Jul - 14 Jul	Finnair
20 Jul - 27 Jul	Finnair
30 Jul - 16 Aug	Finnair
01 Jul - 21 Aug	Finnair
15 Jul - 31 Jul	Finnair
02 Jul - 09 Jul	Cathay Pacific
15 Jul - 29 Jul	Alaska Airlines
09 Jul - 16 Jul	Asiana Airlines	direct
08 Jul - 15 Jul	Asiana Airlines	direct
15 Jul - 31 Jul	Asiana Airlines	direct
07 Jul - 24 Aug	Delta	direct
30 Jul - 16 Aug	Delta	direct
08 Jul - 05 Aug	Alaska Airlines
01 Jul - 21 Aug	Asiana Airlines	direct

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

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 July from 1159€

Return flights