Cheap flights from Las Vegas to South Korea from $363

If you aren’t able to travel to South Korea during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,183.

On average, the least expensive day to fly to South Korea from Las Vegas is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $905. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to South Korea for around $1,035.

Fly from Las Vegas Harry Reid Intl to Incheon Intl for the best Las Vegas Harry Reid Intl - South Korea flight prices

You are more likely to see cheaper flights to South Korea from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,458 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Las Vegas for as low as $999 on momondo.

There are 3 cabin classes available to choose from on Las Vegas to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 51% on your flight if you consider stops on a Las Vegas to South Korea flight.

Japan Airlines and Korean Air are the most popular carriers operating from Las Vegas Harry Reid Intl to South Korea

Air Canada, Korean Air and Asiana Airlines are the top three most popular airlines that fly to South Korea from Las Vegas according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 6 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

Historically, on average around 5% of flights between Las Vegas and South Korea have experienced a delay on any given week. The average delay length over the past 12 months has been 78 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Thursday 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, Korean Air have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

As of July 2026, there are 2 flights per day flying from Las Vegas to South Korea. The most common time of day flights depart is 11:00PM, with 100% of flights taking off in the evening.

As of July 2026, there are 14 flights per week flying from Las Vegas to South Korea. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.