AirHint found the following cheapest return flights from Los Angeles (LAX) to Seoul (ICN) in August 2026 (see full year).

Return flights

10 Aug - 24 Aug	China Airlines
14 Aug - 17 Aug	Cathay Pacific
02 Aug - 08 Aug	China Airlines
02 Aug - 09 Aug	China Airlines
01 Aug - 22 Aug	China Airlines
16 Aug - 29 Aug	Singapore Airlines
25 Aug - 01 Sep	Korean Air	direct
14 Aug - 17 Aug	Korean Air	direct
16 Aug - 29 Aug	Korean Air	direct
02 Aug - 08 Aug	Korean Air	direct
02 Aug - 09 Aug	Korean Air	direct

Also check the deals for one-way flights from Los Angeles to Seoul in August.

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 Los Angeles to Seoul in August from $970

Return flights