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

Return flights

17 Apr - 21 Apr	EVA Air
22 Apr - 29 Apr	EVA Air
24 Apr - 04 May	EVA Air
24 Apr - 03 May	EVA Air
17 Apr - 05 May	EVA Air
08 Apr - 14 Apr	EVA Air
15 Apr - 21 Apr	EVA Air
15 Apr - 22 Apr	EVA Air
14 Apr - 20 Apr	EVA Air
14 Apr - 21 Apr	EVA Air
25 Apr - 30 Apr	EVA Air
08 Apr - 20 Apr	EVA Air
24 Apr - 28 Apr	EVA Air
28 Apr - 05 May	EVA Air
29 Apr - 05 May	EVA Air
25 Apr - 08 May	EVA Air
29 Apr - 04 May	EVA Air
29 Apr - 03 May	EVA Air
29 Apr - 07 May	EVA Air
29 Apr - 06 May	EVA Air

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

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 Seoul to Los Angeles in April from $874

Return flights