Cheap flights from New York to Seoul from $448

The month of March is another great option to travel to Seoul, with average flight prices from New York averaging around $976.

According to our data, Sunday is the cheapest day to fly to Seoul from New York. The lowest ticket price found for a Sunday departure recently was $1,037. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,169.

Flying to Seoul from New York in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,053 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,100 per ticket.

Fly from Newark to Incheon Intl for the best New York - Seoul flight prices

You are more likely to see cheaper flights to Seoul from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from New York for as low as $1,354 on momondo.

There are 4 cabin classes available to choose from on New York to Seoul 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 3% on your flight if you consider stops on a New York to Seoul flight.

As of July 2026, prices for New York to Seoul flights are approximately 5% more expensive when compared to flights at the same time last year.

AIR PREMIA, Air Canada, and American Airlines are the most popular carriers operating from New York to Seoul

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Seoul from New York according to our data. AIR PREMIA is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 9 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

Istanbul (IST) was the most common stop: 27% of momondo users choosing 1-stop flights on this route connected there.

Flights via Taipei City (TPE) offer the lowest average round-trip price of $887.

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 17h 50m.

Toronto (YYZ) has the shortest average layover time for this route: 1h 24m.

13 flights are operational daily from New York to Seoul as of July 2026. The most popular departure time for this route is 11:00AM, with 50% of flights per day taking off in the morning.

The number of flights available between New York and Seoul is 95 per week as of July 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.