Cheap flights from New York John F Kennedy Intl Airport to South Korea from $519

If you aren’t able to travel to South Korea during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,293.

On average, the least expensive day to fly to South Korea from New York John F Kennedy Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,043. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to South Korea for around $1,199.

Flying to South Korea from New York John F Kennedy Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,056 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,121 on average. Flights to South Korea from New York John F Kennedy Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from New York John F Kennedy Intl to Incheon Intl for the best New York John F Kennedy Intl - South Korea flight prices

You are more likely to see cheaper flights to South Korea from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from New York John F Kennedy Intl Airport for as low as $1,286 on momondo.

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

Cathay Pacific, Philippine Airlines, and Alaska Airlines are the most popular carriers operating from New York John F Kennedy Intl to South Korea

Asiana Airlines, Korean Air and Delta are the top three most popular airlines that fly to South Korea from New York John F Kennedy Intl Airport according to our data. Asiana Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 9 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 22% of flights between New York and South Korea have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

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

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

According to our data, Asiana Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

As of August 2026, 13 flights take off from New York John F Kennedy Intl Airport and land in South Korea each day. The most common flight departure time for this route is 11:00AM, with 47% of daily flights taking off in the morning.

91 flights are operational weekly from New York John F Kennedy Intl Airport to South Korea as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.