Cheapest return flights from Long Beach to Seoul in May from $1419

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

Return flights

10 May - 21 May Alaska Airlines
08 May - 20 May Alaska Airlines

Also check the deals for one-way flights from Long Beach to Seoul in May.

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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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