Cheapest return flights from New York to Seoul in May from $854

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

Return flights

13 May - 24 May Ethiopian Airlines
05 May - 12 May Ethiopian Airlines
01 May - 24 May Ethiopian Airlines
01 May - 22 May Ethiopian Airlines
01 May - 17 May Ethiopian Airlines
19 May - 02 Jun Ethiopian Airlines
22 May - 02 Jun Ethiopian Airlines
01 May - 13 May Frontier Airlines
22 May - 29 May Ethiopian Airlines
02 May - 16 May Ethiopian Airlines
01 May - 12 May Ethiopian Airlines
18 May - 01 Jun Ethiopian Airlines
25 May - 01 Jun Ethiopian Airlines
23 May - 01 Jun Ethiopian Airlines
06 May - 16 May Frontier Airlines
22 May - 11 Jun Ethiopian Airlines
22 May - 07 Jun Ethiopian Airlines
13 May - 04 Jun Air Canada
15 May - 07 Jun Frontier Airlines
15 May - 06 Jun Frontier Airlines

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

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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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