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
19 Mar Spirit Airlines
01 Mar Frontier Airlines
31 Mar Porter Airlines (Canada) Ltd
23 Mar jetBlue
16 Mar jetBlue
27 Mar Frontier Airlines
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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