Cheapest one-way flights from Long Beach to Seoul in April from $808

AirHint found the following cheapest one-way flights from Long Beach (LGB) to Seoul (ICN) in April 2026 (see full year).

One-Way flights

05 Apr Korean Air
16 Apr Korean Air
14 Apr Korean Air
21 Apr Korean Air
02 Apr Korean Air
18 Apr Korean Air
09 Apr Korean Air
23 Apr Korean Air
20 Apr Korean Air
29 Apr Korean Air

Also check the deals for return flights from Long Beach to Seoul in April.

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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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