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

Return flights

01 May - 24 May	Etihad Airways
06 May - 15 May	Philippine Airlines
22 May - 30 May	Air Premia	direct
09 May - 31 May	Cathay Pacific
19 May - 26 May	Air Canada
13 May - 24 May	China Airlines
16 May - 27 May	Air Canada
19 May - 26 May	Air Premia	direct
12 May - 13 May	Air Premia	direct
12 May - 13 May	Air Premia
27 May - 10 Jun	Porter Airlines (Canada) Ltd
27 May - 10 Jun	Air Premia	direct
28 May - 01 Jun	Air Premia	direct
23 May - 02 Jun	Air Canada
23 May - 02 Jun	Air Premia	direct

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

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 May from $1016

Return flights