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

Return flights

05 May - 14 May	Air Canada
04 May - 10 May	Air Canada
02 May - 10 May	Air Canada
06 May - 02 Jun	Air Canada
11 May - 23 May	Air Canada
02 May - 06 May	Air Canada
26 May - 02 Jun	Air Canada
23 May - 28 May	Air Canada
19 May - 26 May	Air Canada
04 May - 13 May	Air Canada
06 May - 13 May	Air Canada
23 May - 06 Jun	Air Canada
23 May - 02 Jun	Air Canada
26 May - 09 Jun	Air Canada
20 May - 27 May	Air Canada
11 May - 22 Jun	Air Canada
30 May - 06 Jun	Air Canada
25 May - 02 Jun	Air Canada
18 May - 09 Jun	Air Canada
25 May - 04 Jun	Air Canada

Also check the deals for one-way flights from Seoul to New York 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 Seoul to New York in May from 510€

Return flights