$905 Cheap Korean Air flights New York (JFK) to Busan (PUS)

Scoring cheap one-way Korean Air flights from JFK to PUS from $905 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $1,586 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Busan in January or February. You could find a cheap fare with Korean Air during these off-peak travel months.

Look for Korean Air flights from JFK to PUS about one month before you want to go. The cheapest time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Simply enter your dates, click search and check “Nonstop” on Expedia to browse any direct flights from JFK to PUS with Korean Air or other carriers.

Search Korean Air’s earliest flights from JFK to PUS by checking our “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Korean Air flights from John F. Kennedy Intl. Airport (JFK) to Busan land at Gimhae Airport (PUS). This is the main gateway here.

Korean Air lets passengers bring 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from JFK to PUS. Additionally, you can bring 1 cabin bag with you in the cabin. This hand luggage must not exceed 21 inches x 15 inches x 7 inches and weigh less than 39 lb. Baggage allowances can differ depending on your cabin class and fare type, so double-check your booking or Korean Air’s website to avoid extra costs at the airport.

A 5-star airline rating and the chance to rack up points through Korean Airlines Skypass are the start of the reasons to fly from JFK to PUS with Korean Air. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* in addition to any airline loyalty program earnings. It’s yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee will generally apply if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while looking for flights. To learn more about canceling or modifying your reservation, visit “Trips,” select your flight and tick “Manage Booking.”