Cheapest return flights from New York to Seoul in August from $923

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

25 Aug - 14 Sep Cathay Pacific
21 Aug - 14 Sep Cathay Pacific
21 Aug - 10 Sep Cathay Pacific
28 Aug - 09 Sep Cathay Pacific
28 Aug - 08 Sep Cathay Pacific
21 Aug - 11 Sep Etihad Airways
25 Aug - 15 Sep Cathay Pacific
23 Aug - 13 Sep Etihad Airways
22 Aug - 14 Sep Cathay Pacific
21 Aug - 12 Sep Cathay Pacific
19 Aug - 26 Aug Etihad Airways
18 Aug - 25 Aug jetBlue
19 Aug - 27 Aug jetBlue
21 Aug - 29 Aug jetBlue
15 Aug - 25 Aug jetBlue
12 Aug - 23 Aug Alaska Airlines
15 Aug - 29 Aug jetBlue
13 Aug - 31 Aug Alaska Airlines
08 Aug - 18 Aug jetBlue
14 Aug - 31 Aug jetBlue

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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