To save up to 85% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Long Beach to Seoul from $936 1-2 weeks out and tickets from $1,038 for flights departing within the next 72 hours.
Flights from Long Beach to Seoul lean towards being more expensive in December. Prices are generally better when you fly from Long Beach to Seoul in April, with the cheapest ticket starting at $413.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Long Beach to Seoul as you normally would.