Cheap flights from Los Angeles to Seoul from $402

The cheapest month to fly to Incheon Intl Airport from Los Angeles is in August. Flight prices, which tend to average around $852, 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 August, then departing from Los Angeles during the month October is also very affordable. Most momondo users find prices during this month for around $869.

The cheapest day to depart from Los Angeles to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $788. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $920. 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 $806. 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 $974 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 $1,004 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 $861 on momondo.

There are 4 cabin classes available to choose from on Los Angeles to Incheon Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

AIR PREMIA is the most popular carrier 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 78% 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 17% 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 151 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 8% of their flights experiencing any sort of delay.

Manila (MNL) was the most common stop: 26% of momondo users choosing 1-stop flights on this route connected there.

Flights via Beijing (PEK) offer the lowest average round-trip price of $649.

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 14h 58m.

Seattle (SEA) has the shortest average layover time for this route: 1h 05m.

As of September 2026, there are 19 flights per day flying from Los Angeles to Incheon Intl Airport. The most common time of day flights depart is 11:00PM, with 48% of flights taking off in the evening.

The number of flights available between Los Angeles and Incheon Intl Airport is 135 per week as of September 2026. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.