Cheap flights from South Korea to California from $399

The month of April is another great option to travel to California, with average flight prices from South Korea averaging around $635.

The cheapest day to depart from South Korea to California is on a Wednesday. Travelers who choose to depart for California on a Wednesday will often find tickets for as low as $740. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $888.

The cheapest time of day to fly to California is at noon when flights can be purchased for as low as $740. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $825 on average. Flights to California from South Korea in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to California from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $733 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from South Korea for as low as $649 on momondo.

There are 4 cabin classes available to choose from on South Korea to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, China Southern, and Air Canada are the most popular carriers operating from South Korea to California

AIR PREMIA, Asiana Airlines and United Airlines are the top three most popular airlines that fly to California from South Korea according to our data. AIR PREMIA is the first choice among our users, with 50% of people opting to fly with this airline when traveling to California. Keep in mind that there are 6 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

The number of flights available between South Korea and California is 26 per day as of November 2026. The most frequent departure time is 9:00PM, with 57% of daily flights leaving in the evening.

As of November 2026, there are 187 flights per week flying from South Korea to California. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.