AirHint found the following cheapest return flights from New York (LGA) to Seoul (ICN) in November 2025 (see full year).

Return flights

01 Nov - 08 Nov	Porter Airlines (Canada) Ltd
05 Nov - 19 Nov	American Airlines
08 Nov - 18 Nov	American Airlines
02 Nov - 16 Nov	American Airlines
05 Nov - 18 Nov	American Airlines
14 Nov - 30 Nov	Porter Airlines (Canada) Ltd
19 Nov - 03 Dec	Air Canada
27 Nov - 04 Dec	Air Canada
19 Nov - 26 Nov	Air Canada
29 Nov - 23 Dec	Air Canada
14 Nov - 21 Nov	Air Canada
11 Nov - 18 Nov	Air Canada
14 Nov - 22 Nov	American Airlines
04 Nov - 09 Dec	Korean Air
15 Nov - 01 Dec	Delta
12 Nov - 26 Dec	Air Canada
22 Nov - 03 Dec	Korean Air

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

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 New York to Seoul in November from $1009

Return flights