Cheapest return flights from Los Angeles to Seoul in September from 775€

Best time to book flights for Los Angeles (LAX) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Los Angeles (LAX) to Seoul (ICN) in September 2025 (see full year).

Return flights

23 Sep - 21 Oct Cathay Pacific
16 Sep - 23 Sep Cathay Pacific
01 Sep - 17 Sep Cathay Pacific
01 Sep - 23 Sep Cathay Pacific
02 Sep - 30 Sep Cathay Pacific
09 Sep - 22 Sep Cathay Pacific
01 Sep - 16 Sep Cathay Pacific
01 Sep - 15 Sep Cathay Pacific
17 Sep - 30 Sep Cathay Pacific
08 Sep - 29 Sep Cathay Pacific
23 Sep - 30 Sep Cathay Pacific
02 Sep - 22 Oct Cathay Pacific
19 Sep - 22 Oct Cathay Pacific
02 Sep - 07 Oct Alaska Airlines
29 Sep - 14 Oct Turkish Airlines
24 Sep - 07 Oct WestJet
10 Sep - 01 Oct Hawaiian Airlines
01 Sep - 01 Oct EVA Air
07 Sep - 05 Oct EVA Air
07 Sep - 02 Oct Alaska Airlines

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

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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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