Cheap flights from Seoul to Los Angeles from $455

The month of November is, on average, the cheapest month to fly to Los Angeles from Seoul, with most prices found around $492. If you aren’t able to travel during the month of November, then book flights to Los Angeles from Seoul during December instead. Flights to Los Angeles in December, while not as cheap as those in November, still average around $559.

Our data shows that Monday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $636. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Thursday is $688.

Our most recent data shows that the best time of day to fly to Los Angeles is in the morning. Flights from Seoul to Los Angeles during this time can be as low as $630. In the evening is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $686 per ticket.

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

You are more likely to see cheaper flights to Los Angeles from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $674 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Seoul for as low as $589 on momondo.

There are 4 cabin classes available to choose from on Seoul to Los Angeles 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 Seoul to Los Angeles.

As of July 2026, prices for Seoul to Los Angeles flights are approximately 48% cheaper when compared to flights at the same time last year.

AIR PREMIA, Alaska Airlines, and Japan Airlines are the most popular carriers operating from Seoul to Los Angeles

AIR PREMIA, Asiana Airlines and United Airlines are the top three most popular airlines that fly to Los Angeles from Seoul according to our data. AIR PREMIA is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 7 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

Historically, on average around 0% of flights between Seoul and Los Angeles 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 at night have, in the past, seen delays more frequently in comparison.

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

Flights via San Francisco (SFO) offer the lowest average round-trip price of $457.

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 15h 52m.

Seattle (SEA) has the shortest average layover time for this route: 2h 32m.

As of July 2026, there are 19 flights per day flying from Seoul to Los Angeles. The most common time of day flights depart is 12:00PM, with 52% of flights taking off in the afternoon.

The number of flights available between Seoul and Los Angeles is 136 per week as of July 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.