Cheapest return flights from New York to Seoul in August from 1209€

Best time to book flights for New York (JFK) to Seoul (ICN) flights at AirHint

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

Return flights

24 Aug - 07 Sep Finnair
11 Aug - 31 Aug China Airlines
24 Aug - 31 Aug Finnair
31 Aug - 07 Sep Finnair
31 Aug - 04 Sep Singapore Airlines
05 Aug - 19 Aug Air Canada
17 Aug - 25 Aug Finnair
04 Aug - 15 Aug Air Canada
17 Aug - 24 Aug Finnair
09 Aug - 16 Aug Air Canada
04 Aug - 21 Aug Air Canada
12 Aug - 28 Aug Air Canada
10 Aug - 17 Aug Air Canada
31 Aug - 04 Sep Asiana Airlines direct
24 Aug - 07 Sep Asiana Airlines direct
25 Aug - 01 Sep Air Canada

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

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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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