Cheapest return flights from New York to Seoul in August from 839€

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

Return flights

27 Aug - 07 Sep Frontier Airlines
27 Aug - 05 Sep Frontier Airlines
24 Aug - 03 Sep Frontier Airlines
24 Aug - 21 Sep Frontier Airlines
29 Aug - 05 Sep Frontier Airlines
29 Aug - 07 Sep Frontier Airlines
28 Aug - 07 Sep Frontier Airlines
30 Aug - 05 Sep Frontier Airlines
30 Aug - 07 Sep Frontier Airlines
30 Aug - 08 Sep Frontier Airlines
28 Aug - 31 Aug Frontier Airlines
20 Aug - 27 Aug Spirit Airlines
18 Aug - 29 Aug Frontier Airlines
21 Aug - 28 Aug Frontier Airlines
20 Aug - 24 Aug Spirit Airlines
17 Aug - 31 Aug Frontier Airlines
20 Aug - 31 Aug Delta
27 Aug - 30 Aug Delta
18 Aug - 20 Aug Delta
29 Aug - 31 Aug Korean Air

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

Skyscanner

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.