Cheapest one-way flights from New York to Seoul in March from $475

AirHint found the following cheapest one-way flights from New York (LGA) to Seoul (ICN) in March 2026 (see full year).

One-Way flights

25 Mar Frontier Airlines
02 Mar Spirit Airlines
06 Mar Frontier Airlines
04 Mar Frontier Airlines
01 Mar Frontier Airlines
23 Mar jetBlue
13 Mar Spirit Airlines
16 Mar jetBlue
07 Mar jetBlue
26 Mar jetBlue

Also check the deals for return flights from New York to Seoul in March.

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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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