Cheap flights from New York John F Kennedy Intl Airport to Seoul from C$ 546

The cheapest month to fly to Seoul from New York John F Kennedy Intl Airport is in August. Flight prices, which tend to average around C$ 1,743, are often lower during this time because this is during the off-season. If you’re not able to fly to Seoul in August, then September is your next best option. Flight prices from New York John F Kennedy Intl Airport to Seoul during September average around C$ 1,766.

Our data shows that Wednesday is the least expensive day to fly to Seoul. Tickets to fly out on this day can be as low as C$ 1,104. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around C$ 1,949.

The cheapest time of day to fly to Seoul is in the evening when flights can be purchased for as low as C$ 1,254. At noon is when there is more demand to fly to Seoul, so prices are often more expensive at around C$ 1,570 per ticket.

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

You are more likely to see cheaper flights to Seoul 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 Seoul for around C$ 2,139 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 John F Kennedy Intl Airport for as low as C$ 1,753 on momondo.

There are 2 cabin classes available to choose from on New York John F Kennedy Intl 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 32% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Seoul flight.

As of March 2026, prices for New York John F Kennedy Intl Airport to Seoul flights are approximately 12% more expensive when compared to flights at the same time last year.

As of March 2026, there are 9 flights per day flying from New York John F Kennedy Intl Airport to Seoul. The most common time of day flights depart is 12:00p.m., with 77% of flights taking off in the afternoon.

As of March 2026, there are 63 flights per week flying from New York John F Kennedy Intl Airport to Seoul. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.