Cheapest return flights from Los Angeles to Seoul in September from $723

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

Return flights

03 Sep - 27 Sep Philippine Airlines
07 Sep - 14 Sep Philippine Airlines
20 Sep - 15 Oct Philippine Airlines
06 Sep - 27 Sep Philippine Airlines
17 Sep - 15 Oct Philippine Airlines
07 Sep - 27 Sep Philippine Airlines
16 Sep - 30 Sep Philippine Airlines
13 Sep - 27 Sep Philippine Airlines
10 Sep - 29 Sep Philippine Airlines
04 Sep - 26 Sep Philippine Airlines
14 Sep - 21 Sep Philippine Airlines
04 Sep - 11 Sep Philippine Airlines
24 Sep - 11 Oct ANA
25 Sep - 03 Oct Air Premia
17 Sep - 15 Oct Asiana Airlines direct
25 Sep - 03 Oct Asiana Airlines direct
24 Sep - 11 Oct Delta direct

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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