Cheapest return LAX–ICN flights, May

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

Return flights

11 May - 27 May Alaska Airlines
10 May - 27 May Philippine Airlines
09 May - 21 May Philippine Airlines
09 May - 16 May Philippine Airlines
10 May - 30 May Alaska Airlines
15 May - 17 May Alaska Airlines
12 May - 19 May Air Premia
13 May - 29 May Alaska Airlines
15 May - 18 May Alaska Airlines
15 May - 22 May Alaska Airlines
13 May - 15 Jun Alaska Airlines
18 May - 03 Jun Alaska Airlines
19 May - 08 Jun Volaris
24 May - 08 Jun Frontier Airlines
20 May - 04 Jun Volaris
25 May - 03 Jun Alaska Airlines
18 May - 07 Jun Alaska Airlines
19 May - 01 Jun Volaris
27 May - 08 Jun Alaska Airlines
20 May - 03 Jun Volaris

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

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