AirHint found the following cheapest return flights from Seoul (GMP) to New York (JFK) in October 2025 (see full year).

Return flights

15 Oct - 22 Oct	Japan Airlines
28 Oct - 04 Nov	Japan Airlines
14 Oct - 21 Oct	ANA
06 Oct - 14 Oct	ANA
22 Oct - 30 Oct	ANA
08 Oct - 15 Oct	ANA
07 Oct - 27 Oct	ANA
10 Oct - 23 Oct	ANA
08 Oct - 22 Oct	ANA
20 Oct - 31 Oct	ANA
15 Oct - 29 Oct	ANA
09 Oct - 24 Nov	ANA
30 Oct - 04 Nov	ANA
28 Oct - 03 Nov	ANA
14 Oct - 14 Nov	ANA
24 Oct - 03 Nov	ANA
29 Oct - 05 Nov	ANA
29 Oct - 04 Nov	ANA
30 Oct - 05 Nov	ANA
26 Oct - 03 Nov	ANA

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

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 October from $896

Return flights