Cheapest return flights from Long Beach to Seoul in April from $1121

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

Return flights

23 Apr - 12 May Korean Air
07 Apr - 21 Apr Korean Air
27 Apr - 10 May Korean Air
17 Apr - 02 May Korean Air
17 Apr - 01 May Delta

Also check the deals for one-way 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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