Cheap flights from Los Angeles to Seoul from $400

The cheapest month to fly to Incheon Intl Airport from Los Angeles is in October. Flight prices, which tend to average around $894, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of October, then departing from Los Angeles during the month September is also very affordable. Most momondo users find prices during this month for around $906.

The cheapest day to depart from Los Angeles to Incheon Intl Airport is on a Sunday when prices can be found for as low as $738. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $899. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

In the evening is the cheapest time of day to fly from Los Angeles to Incheon Intl Airport when you can find flight prices for as low as $771. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,091 on average. Flights to Incheon Intl Airport from Los Angeles at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Incheon Intl Airport from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $997 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Los Angeles for as low as $902 on momondo.

No. A direct flight is the cheapest option for a flight between Los Angeles to Incheon Intl Airport.

As of April 2026, prices for Los Angeles to Incheon Intl Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

Sichuan Airlines, China Eastern, and AIR PREMIA are the most popular carriers operating from Los Angeles to Incheon Intl

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Incheon Intl Airport from Los Angeles according to our data. AIR PREMIA is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 14 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Los Angeles and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 194 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, AIR PREMIA have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Hong Kong (HKG) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Flights via Beijing (PEK) offer the lowest average round-trip price of $666.

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 14h 45m.

Taipei City (TPE) has the shortest average layover time for this route: 2h 12m.

As of April 2026, there are 13 flights per day flying from Los Angeles to Incheon Intl Airport. The most common time of day flights depart is 11:00PM, with 62% of flights taking off in the evening.

The number of flights available between Los Angeles and Incheon Intl Airport is 95 per week as of April 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.