Cheapest return NYC–ICN flights, May

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

Return flights

19 May - 29 May Ethiopian Airlines
25 May - 01 Jun Ethiopian Airlines
11 May - 23 May Ethiopian Airlines
21 May - 29 May Ethiopian Airlines
26 May - 11 Jun Ethiopian Airlines
13 May - 23 May Ethiopian Airlines
11 May - 18 May Ethiopian Airlines
21 May - 02 Jun Ethiopian Airlines
19 May - 12 Jun Ethiopian Airlines
12 May - 17 Jun Qatar Airways
11 May - 17 Jun Qatar Airways
11 May - 15 Jun Qatar Airways
22 May - 29 May Ethiopian Airlines
22 May - 02 Jun Ethiopian Airlines
22 May - 07 Jun Ethiopian Airlines
21 May - 21 Jun Ethiopian Airlines
11 May - 15 May Ethiopian Airlines
10 May - 18 May Qatar Airways
20 May - 30 May Porter Airlines (Canada) Ltd
14 May - 27 May Alaska 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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