Cheap flights from Los Angeles to Seoul from £303

The month of April is, on average, the cheapest month to fly to Seoul from Los Angeles, with most prices found around £661. If you are unable to visit Seoul during the month of April, then departing from Los Angeles during the month September is also very affordable. Most momondo users find prices during this month for around £669.

The cheapest day to depart from Los Angeles to Seoul is on a Monday when prices can be found for as low as £522. Flights from Los Angeles to Seoul on a Sunday will generally be more expensive and average around £909. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Seoul is in the morning. Flights from Los Angeles to Seoul during this time can be as low as £537. Flights in the evening are often more expensive, with an average ticket price of £554.

Fly from Los Angeles to Incheon Intl for the best Los Angeles - Seoul flight prices

You are more likely to see cheaper flights to Seoul from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around £742 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Los Angeles for as low as £668 on momondo.

There are 2 cabin classes available to choose from on Los Angeles to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Los Angeles to Seoul.

As of March 2026, prices for Los Angeles to Seoul flights are approximately 16% cheaper when compared to flights at the same time last year.

Historically, on average around 0% of flights between Los Angeles and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

The number of flights available between Los Angeles and Seoul is 14 per day as of March 2026. The most frequent departure time is 23:00, with 68% of daily flights leaving in the evening.

As of March 2026, 101 flights take off from Los Angeles and land in Seoul each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.